nas_faq_eng

The People CompanyLG Electronics

LG NAS FAQ_v0.2

1. 1. 1. 1. Network/Remote Network/Remote Network/Remote Network/Remote AccessAccessAccessAccess(DDNSDDNSDDNSDDNS/UPnP)/UPnP)/UPnP)/UPnP)2. 2. 2. 2. Jumbo FrameJumbo FrameJumbo FrameJumbo Frame3. 3. 3. 3. Volume/RAID configurationVolume/RAID configurationVolume/RAID configurationVolume/RAID configuration4. 4. 4. 4. Sharing SettingSharing SettingSharing SettingSharing Setting- user / group / folderuser / group / folderuser / group / folderuser / group / folder5. 5. 5. 5. NAS NAS NAS NAS Explorer(AjaXplorerExplorer(AjaXplorerExplorer(AjaXplorerExplorer(AjaXplorer))))6. DLNA6. DLNA6. DLNA6. DLNA7. ISCSI7. ISCSI7. ISCSI7. ISCSI8. selective mirror8. selective mirror8. selective mirror8. selective mirror9. 9. 9. 9. comnsocomnsocomnsocomnso backup(Bundlebackup(Bundlebackup(Bundlebackup(Bundle CD)CD)CD)CD)10. Time Machine10. Time Machine10. Time Machine10. Time Machine

[Table of Contents]

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Network/Remote Access Network/Remote Access Network/Remote Access Network/Remote Access (DDNS/UPnP)(DDNS/UPnP)1. How do I setup DDNS? ----------------------------------------------------------------------------------------------------------- P 1

2. DDNS/UPnP activation failure. ----------------------------------------------------------------------------------------------------- P 2

3. I set UPnP enable but it is not set up.------------------------------------------------------------------------------------------------ P 2

4. I activated DDNS/UPnP, but cannot access via domain. --------------------------------------------------------------------- P 3

5. Domain access possible internally but failed externally. -------------------------------------------------------------------- P 4

6. Do I need to setup DDNS/UPnP in both router and NAS?-------------------------------------------------------------------- P 5

7. How do I set DMZ, virtual (internal) server, and Port Forwarding in router?--------------------------------------------- P 5

8. External access via IP possible, but failure with the domain (53 Port) ---------------------------------------------------- P 6

9. Cannot access router.----------------------------------------------------------------------------------------------------------------- P 7

10. Cannot access externally after configuring router. -------------------------------------------------------------------------- P 8

11. DDNS access successful but FTP unsuccessful. ---------------------------------------------------------------------------- P 9

12. DDNS doesnt work after Firmware upgrade/NAS rebooting/router rebooting.---------------------------------------- P 10

13. I want to use to NAS under one router. Is it possible? If so, what should I have to do?---------------------------- P 11

14. Using two routers and when NAS is connected underneath, can I use DDNS?--------------------------------------- P 12

15. [Using] External access failure--------------------------------------------------------------------------------------------------- P 13

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DDNS (Dynamic DNS)

1. How do I setup DDNS?

Question TypeQuestion TypeNS1

NC1

1. Select DDNS/UPNP use from System-> Remote Access

2. Domain name/Password: Enter the domain name and password

3. Click Apply.

NS1

1. Select DDNS/UPnP use from Service-> DDNS

2. Domain name/Password: Enter the domain name and password

3. Click Apply.

NS1Activate DDNS/UPnP in Service-> DDNS.

NC1Activate DDNS/UPnP in System->Remote Access.

PrecautionPrecaution

What is DDNS?

Dynamic IP changes frequently, so it is impossible to

deliver it externally or connect to the domain such as

www.lgNAS.com. In such an environment it is very

inconvenient to access from outside, so DDNS

enables you to access via the same domain whenever

the IP changes by reflecting this to DNS.

What is UPnP?

This is the function which helps to control Port easily.

By just activation the UPnP function, it makes access

to LG NAS inside router possible from outside router.

NoteNoteNC1

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DDNS (Dynamic DNS)

2. DDNS/UPnP activation failure.3. I set UPnP enable but it doesnt work.

Question TypeQuestion Type

Some routers dont support UPnP

CAUSECAUSE

Access router connected to LG NAS and set one among DMZ, Virtual (Internal) server, or Port Forwarding.

Precaution 1Precaution 1

[Attachment1] How to access and setup router

NoteNote

DMZ A function which sets a router and one of the PCs connected similar to connecting directly to internet.

A concept similar to IP forwarding.

Virtual FTP (irregular FTP)This is a setting connected to Virtual server (private server) router to manage all sorts of internal servers.

Port Forwarding From external internet it functions to map it to the PC communication port connected to router

Router (NAT Router/IP sharer)Basically, it is a network device which routes among one public IP and several private IPs.

If you have ipTIME router, upgrade Firmware and set UPnP.


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DDNS (Dynamic DNS)

4. I activated DDNS/UPnP, but cannot access via domain.


Some routers dont support UPnP

CAUSE 1CAUSE 1

Access router connected to LG NAS and set one among DMZ, Virtual (Internal) server, or Port Forwarding.


1. Try Port Bypass: Access router set Port Forwarding.

2. Contact network administrator for Firewall removal or ISP Company for Port Open.


Either in Router or Firewall, specific service port is blocked

CAUSE 2CAUSE 2

NoteNote

How to check if the Port is blocked

Type in the port number at the bottom, copy the link, and open the webpage and paste. .http://www.utorrent.com/testport?port=80*It may be impossible to check this depending on

the network environment.

CheckCheck


Port Bypass: On Internet, communication is supposed to happen by Port number and it is specified.

Eg) http: 80, FTP:20,21, DNS:53, TELNET: 23, SSH: 22 Communication by other port than specified is called

Port Bypass.

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DDNS (Dynamic DNS)


1. Try Port Bypass: Access router set Port Forwarding. 2. Contact network administrator for Firewall removal or

ISP Company for Port Open.


Specific service Port blocked.

CAUSECAUSE

1. If you use SK Broadband (previous HANARO)

try Port Bypass via no.8000

port.(http://XXX.lgNAS.com:8000)

2. If you dont use SK Broadband or if you cant

access via no. 8000 port: virtual (internal)

server setting or Port forwarding setting

recommended.


If you use SK Broadband (previous HANARO), no. 80(WEB), no.21(FTP) port may be blocked.

Check 2Check 2


Type in the port number at the bottom, copy the link, and open the webpage and paste. .http://www.utorrent.com/testport?port=80*It may be impossible to check this depending on


Check 1Check 1

5. Domain access possible internally but failed externally.

NoteNote


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DDNS (Dynamic DNS)


Disable UPnP function in LG NAS and choose one setting among DMZ, virtual (internal) server, Port forwarding in router.


You can do it in LG NAS. However, some routers dont support UPnP

CAUSECAUSE

NoteNote


6. Do I need to setup DDNS/UPnP in both router and NAS?


1. Access a router.2. Set DMZ, virtual (internal) server, Port

forwarding in the router referring to How to access and set router.


Check which companys product the NAS connected router is.

CheckCheck


NoteNote

ipTIME Netgear

D-Link

BUFFALO

NeoWiki

Router LISTRouter LIST

7. How do I set DMZ, virtual (internal) server, and Port Forwarding in router?

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DDNS (Dynamic DNS)





If the DDNS setting is not properly activated

CAUSE 1CAUSE 1


Type in the port number at the bottom, copy the link, and open the webpage and paste. http://www.utorrent.com/testport?port=53**It may be impossible to check this depending on


CheckCheck

If the specific service port is blocked (*for the connection to the domain, port 53 should be open)

CAUSE 2CAUSE 2

Check if DDNS setting is properly activated.

CheckCheck

NS1

Activate DDNS/UPnP from Service-> DDNS.NC1

Activate DDNS/UPnP from System-> Remote Access.


8. External access via IP possible, but failure with the domain.

If DNS server is operated separately internally, firewall may block the DNS use port and communication with outer route DNS server may be impossible. Contact network administrator to ask for DNS use port open for specific DNS server. DNS use port is TCP/UDP 53.

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DDNS (Dynamic DNS)


Access via the IP you checked in no.2 Access by opening web browser


1. Windows Start-> Run-> CMD 2. Enter Ipconfig and check Default Gateway IP

CheckCheck

Default ID/Password may be required. In this case, refer to the router manual.

Note 1Note 1

Check the router IP

Enter IPconfig

Windows Start-> Run- -> cmd

Access router

9. Cannot access router.

Refer to [Attachment2] to see how to check NAS and router IP


Note 2Note 2

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DDNS (Dynamic DNS)





Specific service port is blocked in Router, Firewall, or ISP Company.* ISP Company: Companies that provide the Internet service LG Powercom, KT, SK broadband etc.)

CAUSECAUSE

1. If you use SK Broadband (previous HANARO)

try Port Bypass via no.8000

port.(http://XXX.lgNAS.com:8000)

2. If you dont use SK Broadband or if you cant

access via no. 8000 port: virtual (internal)

server setting or Port forwarding setting

recommended.


If you use SK Broadband (previous HANARO), no. 80(WEB), no.21(FTP) port may be blocked.

Note 2Note 2Note 1Note 1




10. Cannot access externally after configuring router.

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DDNS (Dynamic DNS)


1. Try Port Bypass: 2. Sevice -> Network Server -> Change FTP Port.

(ex. 2121)3. Access Router and set Port Forwarding. (Set

Internal Prot or Private Port to 2121.)


If the FTP setting is not properly activated

CAUSE 1CAUSE 1




CheckCheck

When specific service port is blocked in router or

firewall (for the FTP use, TCP 20, port 21 should be

opened)

CAUSE 2CAUSE 2

Check if FTP setting is properly activated.

CheckCheck

1. Webpage login2. Sevice -> Network Server -> Apply after Enabling

FTP

3. Share -> Folder -> Setting Read/White authority

in User

Precaution Precaution

Contact network administrator for Firewall removal or ISP Company for Port Open.


11. DDNS access successful but FTP unsuccessful.

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DDNS (Dynamic DNS)


When NAS/router is rebooted if DHCP (automatic IP allocation) was in use, the IP may have been

changed.

CAUSECAUSE


NoteNote

1. Check NAS IP.

2. If you set DMZ or Port forwarding in router, see if the NAS IP specified by router and the real NAS

IP matches and it not, match the IP.

Precaution Precaution

12. DDNS doesnt work after Firmware upgrade/NAS rebooting/router rebooting.

How do I know NAS IP?

1. (NS1) Click the downright button(s) in NAS the IP

will appear in the Display screen.

(NC1) SET(S) button: A button to select the mode.

If you click it on standby screen, you can check the

IP information more quickly.

2. You can also check the IP from Web menus

System>Network>Interface menu.

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DDNS (Dynamic DNS)


1. Disable the UPnP function from NAS1 and NAS2. 2. Access the router. 3. Set Port forwarding for NAS1 and NAS2

respectively.

4. .


In an environment where two or more LG NAS exists if both two were set UPnP, the latter ones setting will

be applied so only one is accessible.

CAUSECAUSE


NoteNote

Router

1

NAS2NAS1

If Port forwarding is set in the router, two or more NAS is possible to set DDNS.

CheckCheck

13. I want to use to NAS under one router. Is it possible? If so, what should I have to do?

Internet

IP: 192.168.0.2 IP: 192.168.0.3

G/W 192.168.0.1

Public IP 100.0.0.1

http://xxx.lgNAS.com

http://100.0.0.1:8000

http://xxx.lgNAS.com:8000

http://100.0.0.1:9000

http://xxx.lgNAS.com:9000

Port forwarding100.0.0.1:8000 -> 192.168.0.2

Port forwarding100.0.0.1:9000 -> 192.168.0.3

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DDNS (Dynamic DNS)


Use router 2 as a switch hub or substitute router

2 to switch hub.


You can just do it in LG NAS. But some routers

dont support UPnP.

CAUSECAUSE

NoteNote


Router 1

NC1

Router

2

PC

You need to setup in each router.

Disable UPnP function in NAS. From router 1,

specify router 2 to DMZ and Port forwarding

function and for router 2, specify LG NAS to DMZ

and Port forwarding.


14. Using two routers and when NAS is connected underneath, can I use DDNS?If so, what should I have to do?

IP: 192.168.0.3

G/W 192.168.0.1

Public IP 100.0.0.1


http://100.0.0.1


Internet

G/W 10.0.0.1

IP: 10.0.0.5

DMZ100.0.0.1 -> 10.0.0.5

DMZ10.0.0.5 -> 192.168.0.3


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DDNS (Dynamic DNS)


15. [Using] External NAS access failure

Fix LG NAS IP to manual IP setting.


Due to the change of NAS device IP in router, external access may be impossible. This is because DMZ or Port forwarding setting is forwarding to the previous NAS IP that the changed IPs device is inaccessible.

CAUSECAUSE

Go to router setting and LAN setting and DHCP setting. You can connect virtual IP created from router to a

certain device.


If you use this, even if the router is

turned off and on the IP allocated to

NAS device by router is fixed and

connected.

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Jumbo FrameJumbo FrameJumbo FrameJumbo Frame1. What is Jumbo Frame?--------------------------------------------------------------------------------------------- P 1

2. How to use Jumbo Fran?------------------------------------------------------------------------------------------- P 2

3. Jumbo Frame Setting Ethernet frame in LG NAS ----------------------------------------------------------- P 3

4. Jumbo Frame Setting Ethernet frame in PC ------------------------------------------------------------------- P 4

5. Jumbo Frame Setting Ethernet frame in the router ---------------------------------------------------------- P 5

6. The performance speed is degraded even after changing the size of the jumbo frame ------------- P 6

7. What is the size of the Ethernet frame supported by LG NAS? ----------------------------------------------P 6

8. The size of the Ethernet frame wont change.-------------------------------------------------------------------- P 6

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1. What is Jumbo Frame?


Jumbo Frame is something bigger than the standard Ethernet frame size which ic 1500byte.

Jumbo Frame

NoteNote

Maximum 1500byte is transferrable when the data is sent via internet (up to 1492 bytes for some devices) this is referred to as MTU is 1500 byte. If you want to download 1GB size file, in fact, it is divided to 1500 bytes and transferred.

In 1990, when the standardization of Ethernet happened, the quality of the line was poor due to the lack of high technology. In other words, error occurred frequently. So 1500byte was transferred at one time and if there was an error, it was sent again. However, the quality improved nowadays. So errors rarely occur. And its better to divide 1GB into bigger chunks rather than 1500s. (Think whats easier when cutting the radish; into bigger chunks or small bites) This is how Jumbo Frame was invented.

CheckCheck

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2. How to use Jumbo Frame?


If you want to use Jumbo Frame, not only NAS but all the hardware the data needs to go through such as Lan care

or the router should support the Jumbo Frame. Also, the Lan line and the connector should be standardized to

have more than cat.5e.

CheckCheck

NoteNote

For how to set Jumbo Frame in LG NAS, PC and router, refer to the next page.

Jumbo Frame

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Jumbo Frame Setting Ethernet frame in LG NAS

Change the Frame size of NAS in

Ethernet Frame Size Property in

System->Network->Interface

The default size is 1500byte.

Ethernet Frame Size Property

available only when choosing

Manual IP setting.

1500, 4000, 7000, 9000 byte setting

possible in NAS.

3. Setting Ethernet frame in LG NAS

For the Jumbo Frame setting it is the same

for NC1 and NS1.

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Jumbo Frame Setting Ethernet frame in PC

4. Setting Ethernet frame in PC (Windows XP).

Network connection -> Properties -> Configure ->Advanced-> Jumbo Frame

Control the size of the Ethernet Frame size.

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Jumbo Frame Setting Ethernet frame in the router

5. Setting Ethernet frame in the router

Eg) ipTIME Router

Access the router-> Advanced Setting -> Internet connection setting-> change the MTU value

MTU (Jumbo Frame): Enter the maximum size of the packet transferable via network.

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Jumbo Frame

6. The performance speed is degraded even after changing the size of the jumbo frame.


Not only LG NAS but also PC, IP router/hub/switch/ router frame size should be modified or the performance will be

degraded.

CheckCheck

7. What is the size of the Ethernet frame supported by LG NAS?

LG NAS supports 1500 Byte, 4000 Byte, 7000 Byte, 9000 Byte Ethernet Frame size.

Frame size will be activated to change when Manual IP is set, but not in DHCP mode. It will not support it in DHCP.

8. The size of the Ethernet frame wont change.

Frame size will be activated to change when Manual IP is set, but not in automatic IP address mode. It will not support

it in DHCP. Default Ethernet Frame size setting is 1500 byte.



CheckCheck

CheckCheck

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RAIDRAID

1. Characteristics of RAID ------------------------------------------------------------------------------------------------------------ P 1~5

2. How to configure RAID(NS1/NC1) ------------------------------------------------------------------------------------------------ P 6~9

3. I changed from RAID5 to the new HDD due to the bad condition of HDD1 but automatic synchronization has failed. ---------------- P 10

4. Why is the volume capacity smaller than anticipated?---------------------------------------------------------------------- P 11

5. What is the initial configuration of RAID?-------------------------------------------------------------------------------------- P 11

6. What is the configuration time for RAID?--------------------------------------------------------------------------------------- P 12

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Types of RAIDTypes of RAID

NC1(2Bay)

Characteristics of RAID

RAID 0 (Striping)

RAID 1 (Mirroring)

Linear (JBOD) Volume

RAID 1 (Mirroring) + JBOD Volume

Individual Volume (Disk 1, Disk 2)

NS1(4Bay)

RAID 0 (Striping)

RAID 1 (Mirroring)

Linear (JBOD) Volume

RAID 5 (Parity)

RAID 10

No RAID (Individual Volume)

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Individual Disk

(NO Raid) volume

Individual Disk

(NO Raid) volumeA technique which does not configure RAID but configure the volume in each Hard Disk. (Similar to the way Hard Disk is used in general PC)

Feature

Advantage

Disadvantage

When consists of two volumes, if one is damages still the others data will be saved.

If the Hard disk is damaged, its data will be lost.

RAID 0 Striping VolumeRAID 0 Striping Volume A technique which configures several hard disks into parallels and uses it like one hard disk. The volume saving capacity is the sum of all capacities of hard disks. It is used for the quick access to the data and to secure the volume capacity but is not fit to save important data.

Since it saves data to each hard disk in parallel, it shows excellent performance in reading several low capacity files.

To secure the saving capacity, how to cope with the loss of hard disk is not written on the volume. So when the hard disk is damages, the data stored in the volume will be lost.

Feature

Advantage

Disadvantage

Capacity 100% available (eg: If you use two 1Tbyte HDDs, you can use 2Tbytes capacities total.)

Capacity 100% available (eg: If you use two 1Tbyte HDDs, you can use 2Tbytes capacities total.)

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RAID 1 Mirroring VolumeRAID 1 Mirroring Volume A technique which copies the same data to hard disk. It will be used to restore the data and is suitable for saving important data.

Feature

Advantage

Disadvantage

If one hard disk is damaged still the other one consist of volume has the same content, so even the storage capacity efficiency is low, data restoration rate is excellent.

Low storage capacity. The storage capacity of the volume replicates all the data to hard disks that it is configured by the minimum capacity among the RAID configured hard disks.

JBOD Linear volume

(linear)

JBOD Linear volume

(linear)A technique which configures several hard disks into serials and uses it like one hard disk. The volume saving capacity is the sum of all capacities of hard disks. It is used to maximize the ensured capacity but is not fit to save important data.

Since it saves data to each hard disk in serial, It could secure the storage capacity to the maximum.

To secure the saving capacity, how to cope with the loss of hard disk is not written on the volume. So when the hard disk is damages, the data stored in the volume will be lost.

Feature

Advantage

Disadvantage

Capacity 1/n% available (n is the number of HDD)(eg: If you use 2 1Tbyte HDDs, you can use 1Tbytes capacities total.)(eg: If you use 4 1Tbyte HDDs, you can use 1Tbytes capacities total.)

Capacity 100% available (eg: when you use 2 1Tbytr HDDs, you can use 2Tbyte altogether.

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RAID 5(Parity volume)RAID 5(Parity volume) The most common method used among RAID types. It uses parity to save the data. The storage capacity for RAID level 5 is the same as total disk capacity minus one disk capacity.

Feature

Advantage

Disadvantage

RAID level 5 could store parity to each array disk that it could avoid the bottleneck happening.

Writing performance cannot be as fast as mirroring because you need to operate parity beforehand.

RAID 10 RAID 10 Enhanced the stability and the speed by tying RAID 1 configured drive with the stripe array. It is the combination of restore rate of RAID 1 and the excellent performance of RAID 0.

If one hard disk is damaged still the other one consist of volume has the same content, so even the storage capacity efficiency is low, data restoration rate is excellent.

Low storage capacity. The storage capacity of the volume replicates all the data to hard disks. It creates a backup hard to each hard.

Feature

Advantage

Disadvantage

Capacity N-1/n% available (n is the number of Hards)(eg: If you use 4 1Tbyte HDDs, you can use 3Tbytes capacities total.)

Available only in NS1

(4bay)

Available only in NS1

(4bay)

Capacity 50 % available (eg: If you use 4 1Tbyte HDDs, you can use 2Tbytes capacities total.)

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RAID Level FeatureSpeed

CapacityReading Writing

Individual Volume Speed 1 1 100 %JBOD Linear volumeJBOD Linear volumeJBOD Linear volumeJBOD Linear volume Speed 1 1 100 %RAID 0 (Striping)Striping)Striping)Striping) Speed n n 100 %RAID 1 (Mirroring) Stability n 1/n 1/n %

RAID 5 [Parity] Speed & Stability n - 1 1 1/n n - 1/n %

RAID 10 (Mirroring + Striping) Speed & Stability n 1/2 50 %

* n is the number of HDD disks.

1

Speed

Reading

Writing1 n

n

Individual Volume

JBOD.

RAID 1 < RAID 10

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Login on Web and open System-> Volume.

How to configure RAID NC1NC1

On the top, a name of the currently configured volume and a detailed explanation will show. If the volume is not configured yet, a detailed explanation will not show.

1. Configuring the volume: To configure the volume, follow the process below.

* Once you configured the volume, all the data of the previous users in the hard disk will be deleted and unavailable to be used anymore.

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1. - RAID 0(Striping) 2. - RAID 1 for important data (Mirroring) 3. - Linear Volume(JBOD)4. - RAID 1(Mirroring) + Linear Volume (JBOD)5. - Individual disc(Disk1, Disk2)

You cannot use Web menu while configuring the volume and not the button on the front either. You can check the progress of volume configuring via the front LCD.

Choose one and click Apply. In the below menu New Volume configuration of Change volume configuration is consist of:RAID 0 (Striping), RAID 1 for important data (Mirroring),Linear(JBOD) volume,RAID 1 (Mirroring)+ Linear Volume(JBOD), individual disk (Disk 1, Disk 2).


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If you selected either RAID 1 for important data (Mirroring)or RAID 1 (Mirroring)+ Linear

Volume(JBOD), you can check how much synchronization in RAID field was done via the web screen.


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Condition: Shows abnormal status and task together. The condition of the volume is divided asactive/none/degraded/destroyed/formatting/syncing/migrating.

-active when there is no problem in the RAID volume-none when RAID is not configured-degraded when error is found in consisting hard disk or removed. Volume use available.-destroyed when error is found in consisting hard disk or removed. Volume use unavailable.-Formatting when the volume is being formatted,- syncing when the RAID is being configured,- migrating when RAID is reconfigured.

Name: Divided by Vol1/Vol2/Vol3/Vol4 and you can create it up to 4.

Disk: Shown by B1/B2/B3/B4 and distinguished according to where the hard disk that configures the volume is situated. Volume that is configured by RAID will show several disks.

Capacity: Shows volume usage and total capacity. On the left hand side, percentage of the usage out of total capacity is shown with the condition bar and on the right hand side, usage/total capacity is shown.

RAID level will be marked by NONE, JBOD, RAID0, RAID1, RAID5, RAID10.

1. Configuring the volume: Login on Web and open System-> Volume.

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RAID FAQRAID FAQ

NS1 : I changed from RAID5 to the new HDD due to the bad condition of HDD1 but automatic

synchronization has failed.

NS1 : I changed from RAID5 to the new HDD due to the bad condition of HDD1 but automatic

synchronization has failed.

When the HDD disk is added, because we dont know whether to use individual volume or RAID 5, automatic

synchronization is unavailable, but you need to add new HDD in Edit.

Remove the damaged hard disk and mount the new hard disk on NAS. Check degraded in System->Volume

- active when there is no problem in the RAID volume- none when RAID is not configured- degraded when error is found in consisting hard disk or removed. Volume use available.- destroyed when error is found in consisting hard disk or removed. Volume use unavailable.- Formatting when the volume is being formatted,- syncing when the RAID is being configured,- migrating when RAID is reconfigured.

Select Vol1 and enter Edit.

Check the newly recognized condition of HDD.free Check the new hard disk and click add button.

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RAID FAQRAID FAQ

Why is the volume capacity smaller than anticipated?Why is the volume capacity smaller than anticipated?

There are several parts used in NAS volume.1. 1GB is equal to 1000MB for the disk manufacturers while rest of the other operating systems including raider

uses 1GB=1024MB. This is why 500GB disk is seen as 465GB in front view.

2. RAID is used for the recovery management of one disk. This means that when you use 4*500GB, the actual

volume size is 3*500GB.

3. NAS OS uses 2.25GB per disk. 4. RAIDs overhead and file system consist 2% of the total capacity.

What is the initial configuration of RAID?What is the initial configuration of RAID?

NC1(2bay) : Individual Volume (NO RAID)NS1(4bay) : RAID 5

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RAID FAQRAID FAQ

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What is the configuration time for RAID?What is the configuration time for RAID?

NC1(2 bay)

HDD Total capacity Configuring Volume and RAID

Setting system file Individual disc RAID 0 RAID 1 Linear(JBOD)

500GB(250GB * 2) About 10 minutes About 5 minutes About 5 minutes About an hour About 5 minutes

1TB(500GB * 2) About 10 minutes About 10 minutes About 10 minutes 1-2 hours About 10 minutes

2TB(1TB * 2) About 10 minutes About 20 minutes About 10 minutes 4~5 hours About 10 minutes

4TB(2TB * 2) About 10 minutes About 20 minutes About 20 minutes 5~6 hours About 20 minutes

NS1 (4 bay)

HDD Total capacityConfiguring Volume and RAID

RAID 0 RAID 1 Linear(JBOD) RAID 5 RAID 10

500GB(250GB * 4) About 5~10 minutes About 2~4 hours About 7~10minutes About 4~6hours About 2~4 hours

1TB(500GB * 4) About 10~20 minutes About 4~6 hours About 10~12 minutes About 8~10hours About 4~6 hours

2TB(1TB * 4) About 20~30 minutes About 10~12 hours About 20~22minutes About 16~18 hours About 8~10hours

4TB(2TB * 4) X About 20~22 hours X About 36~40 hours About 16~18hours

The configuration time for RAID may vary according to the performance of the PC and HDD.

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Sharing Settings Sharing Settings Sharing Settings Sharing Settings (Share)(Share)(Share)(Share)

1. (NC1/NS1) User register/delete/edit------------------------------------------------------------------------------------------------ P 1~3

2. (NC1/NS1) Group register/delete/edit---------------------------------------------------------------------------------------------- P 4~6

3. (NC1/NS1) Folder register/delete/edit-------------------------------------------------------------------------------------- P 7~9

4. NS1 user register wizard---------------------------------------------------------------------------------------------------------- P 10~15

5. Folders shown and unable to delete in every access---------------------------------------------------------------------------- P 16

6. A problem of logging in to Network folder in NAS device and other name folder accessibility------------------------ P 16

7. A user without folder access authority can read/write the unauthorized folder in AjaXplorer-------------------------- P 16

8. Question about the volume folder appearing when accessing ftp and folder name authority setting question--- P 16

9. NAS Explorer(AjaXplorer) limitations and improvements---------------------------------------------------------------- P 17

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Share - User register/delete/edit

1. User register/delete/edit Shows current users and creating new users and changing and deleting of the current users information possible

Add users

Click on the button add user

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1. User Register1. User Register1. User Register1. User RegisterShare - User register/delete/edit

Enter user email. Under the condition that the mail server setting is accurate, the registration result can be sent to email.

For the detail about the mail server setting, refer to

Enter ID. You cannot use the same id as the current users. Enter password. Enter password again to confirm. Enter user name You can add user information

System -> Mail notice service

By using mail notice service, you can regularly check the amount you use LG Network Storage. Also it is possible to send the result to the newly registered users.

NoteNote

Add users

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2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare - User register/delete/edit

Edit user information Click on the user name in the registered user list and enter editing mode. You can change every information except from the ID.

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2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare - User register/delete/edit

Shows currently enrolled groups and creating a new group, deleting the

group and adding or removing users in the registered group is possible. 2. Group register/delete/edit

Add a new group

Click on the button add new group.

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2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare -Group register/delete/edit

If you are done, click save button.

Click on the check box of the names of the users you want to include. If you want to delete the user from the group,

click on the checkbox again and remove the tick.

Add a new group

Write down the Group Name.

Enter group description

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2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare -Group register/delete/edit

Click on the group name on the registered list and you can modify the property

of the group.Edit the group information

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2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare - Folder register/delete/edit

It shows current folder and you can create/change/delete the folder for

the file sharing and also set the authority for the created folder. 3. Folder register/delete/edit

Add a new folder

Click on the Add folder button.

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You can specify user/group that can use the folder. Folder access is not allowed to the unselected users.

* When you activate domain (Active Directory) in the

left hand corner Network >Task

Group/Domain menu, domain users and groups will

be added.

Enter the shared folder name.

Add a new folder

Select whether you will allow the folder sharing via SMB, AFP, FTP, Webdav protocol.

- Windows: Activate folder access using SMB protocol (Network

drive) in Windows / Mac / Unix. For further explanation, refer to

ch.6.

- AFP(Mac): Activate Folder access for MAC client via AFP.

- FTP: Activate Folder access by FTP client.- Webdav : Activate Folder access by Webdav.

Enter the folder information.

When you have configured several volumes specify the volume in which the folder will be created.

You can hide the currently shared folder when searching the network. If you opt for hide, it is not possible to share

the folder using AFP/FTP/Webdav.

Create a trash in the folder. When the trash deletes the activating folder content, the file will be removed

to trashbox folder within the shared folder.

Select whether to limit the folder access. If you set it as not use without limiting the user, access/use

allowed.

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Click on the folder name in the registered folder list and you can change all the information

except from the folder name.Edit folder property

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Start registering users by clicking on the Create user button.

1) Folder Creation1) Folder Creation1) Folder Creation1) Folder Creation

Click on the user register icon on the top menu.

Share NS1 user register wizard

4. NS1 user register wizard

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Enter the user id, name, password, information and email address and click save.

1. 1. 1. 1. User registerShare NS1 user register wizard

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If you want to set the group for the user, click on the edit group button, and edit folder button

to set folder access authority. It will connect to the corresponding page.

1. 1. 1. 1. User registerShare NS1 user register wizard

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This is the folder editing page. It shows current folder

and you can create/change/delete the folder for the file

sharing and also set the authority for the created folder.

Click on add folder button.

2) Folder Creation2) Folder Creation2) Folder Creation2) Folder CreationShare NS1 user register wizard

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Enter the shared folder name.

Enter the folder Description. When you have configured several volumes specify the volume in which the folder will be created.

Select whether you will allow the folder sharing via SMB, AFP, FTP protocol

- Windows: Activate folder access using SMB protocol (Network drive) in Windows / Mac / Unix.


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You can hide the currently shared folder

when searching the network.

* It does not apply to AFP/FTP, so if you opt for hide, it is not possible to share the folder using

AFP/FTP.

Create a trash in the folder. When the trash deletes the activating folder content, the file will be removed to trashbox folder within the shared folder.

Select whether to limit the folder access. If you set it as not use without limiting the user, access/use allowed.

You can specify user/group that can use the folder. Folder access is not allowed to the unselected users.

Complete the setting by clicking save.


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Share - FAQFAQFAQFAQ

5. Service folders shown and unable to delete in every access6. A problem of logging in to Network folder in NAS device and other name folder accessibility7. A user without folder access authority can read/write the unauthorized folder in AjaXplorer8. Question about the volume folder appearing when accessing ftp and folder name authority setting

question

QuestionsQuestions

Check the group authority and folder authority.

Once the user is created, like the picture below, it will be automatically included in default user group. Group authority

comes in before the user authority, so if the user authority is removed from the specific folder, if the group authority

still applies, then the user has authority to the folder.

Create Test users. If you check the property of the group, you can see that it is included automatically in a default group,

users.

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Share - FAQFAQFAQFAQ

You can only set authority for the top folder and for the sub-folder, you can set the capacity limit by users-> NS1 Firmware version is supported by 4241 at the moment. NC1 is being reviewed.

9. NAS Explorer(AjaXplorer) limitations and improvements

NoteNote

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1. What is NAS Explorer (1. What is NAS Explorer (1. What is NAS Explorer (1. What is NAS Explorer (AjaXplorer)AjaXplorer)AjaXplorer)AjaXplorer)?-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 1P 1P 1P 1

2. How to run NAS Explorer (2. How to run NAS Explorer (2. How to run NAS Explorer (2. How to run NAS Explorer (AjaXplorer)?AjaXplorer)?AjaXplorer)?AjaXplorer)?-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 2P 2P 2P 2

3. Downloading NAS Explorer (3. Downloading NAS Explorer (3. Downloading NAS Explorer (3. Downloading NAS Explorer (AjaXplorerAjaXplorerAjaXplorerAjaXplorer) file) file) file) file?---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 3P 3P 3P 3

4. Uploading NAS Explorer (4. Uploading NAS Explorer (4. Uploading NAS Explorer (4. Uploading NAS Explorer (AjaXplorerAjaXplorerAjaXplorerAjaXplorer) file) file) file) file---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 4P 4P 4P 4

5. NAS Explorer 5. NAS Explorer 5. NAS Explorer 5. NAS Explorer disconnected(AjaXplorerdisconnected(AjaXplorerdisconnected(AjaXplorerdisconnected(AjaXplorer) ) ) ) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 5P 5P 5P 5

6. When uploading NAS 6. When uploading NAS 6. When uploading NAS 6. When uploading NAS Explorer(AjaXplorerExplorer(AjaXplorerExplorer(AjaXplorerExplorer(AjaXplorer) different kinds of screens pop up) different kinds of screens pop up) different kinds of screens pop up) different kinds of screens pop up---------------------------------------------------------------------------------------------------------------- P 6P 6P 6P 6

7. Is there a limitation as to the number and a capacity of the 7. Is there a limitation as to the number and a capacity of the 7. Is there a limitation as to the number and a capacity of the 7. Is there a limitation as to the number and a capacity of the file upload/download?file upload/download?file upload/download?file upload/download?-------------------------------------------------------------------------------------------- P 7P 7P 7P 7

8. Is 8. Is 8. Is 8. Is AjaXplorerAjaXplorerAjaXplorerAjaXplorer supported in N4B1 supported in N4B1 supported in N4B1 supported in N4B1 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P 7P 7P 7P 7

9. Folder creation impossible in the new (route) folder 9. Folder creation impossible in the new (route) folder 9. Folder creation impossible in the new (route) folder 9. Folder creation impossible in the new (route) folder ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 7P 7P 7P 7

10. What is the 10. What is the 10. What is the 10. What is the trashboxtrashboxtrashboxtrashbox created in each folder created in each folder created in each folder created in each folder ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P 7P 7P 7P 7

11. What is the Public Link? 11. What is the Public Link? 11. What is the Public Link? 11. What is the Public Link? ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P 8P 8P 8P 8

12. How to use the Public Link in 12. How to use the Public Link in 12. How to use the Public Link in 12. How to use the Public Link in AjaXplorerAjaXplorerAjaXplorerAjaXplorer? ? ? ? -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 8P 8P 8P 8

File File File File Viewer(ajaxplorerViewer(ajaxplorerViewer(ajaxplorerViewer(ajaxplorer) ver_0.2) ver_0.2) ver_0.2) ver_0.2

The People Company

1 . What is NAS Explorer (AjaXplorer)?

Question 1Question 1

You can access LG Network Storage via internet from remote place and search the files stored in LG Network

Storage and open/save them. Also you can upload the files to LG Network Storage from remote place.

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File Viewer (AjaXplorer)

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Click NAS Explorer (AjaXplorer) on the right top

corner of Web menu.

2 . How to run NAS Explorer (AjaXplorer)?


A new web page like this will open. Same folders will

appear as accessing network folder.

If you select the folder you want to search, it

will show the content.

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Double click the file you want to download.

3 .Downloading NAS Explorer (AjaXplorer) file


Select the file you want to download and click the mouse right

button.

Transferable only by files when downloading

- Download refused to a single file more than 2G in Internet Explorer 6- Download refused to a single file more than 4G in Internet Explorer 7- No problem with a single file 5G download from IE8, Firefox, google chrome browser.(NC1 FW2343)

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Right click the mouse, select upload or click on

upload from the top menu

4 . Uploading NAS Explorer (AjaXplorer) file


When uploading the page will open like the picture

below and it will follow the process of search->select

file-> transfer

- Limited number of files when uploading: 256(NC1 FW2343)- Limited capacity of files when uploading: 256 : 2GB (NC1 FW2343)

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5. NAS Explorer disconnected(AjaXplorer)


If you are using it as Port Forwarding, Eg) http://name.lgNAS.com:8000

for AjaXplorer, access NAS via 9090 port.

AanswerAanswer

ActionAction

If you use NAS as Port forwarding in router, add 9090 port.

If you click on NAS Explorer in Web menu,

below address will appear on the bar.

http://name.lgNAS.com:9090/kr/ajp/index.php

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6. When accessing the same LG NAS, opening AjaXplorer and uploading, NAS Explorer different kinds of screens pop up.


In normal case, you can select several files and upload them, but in case of , one file each cannot be selected.

NoteNote

Action 1Action 1

Set up Adobe flash player 10 active X.

Answer 1Answer 1

If you can use flash player you can upload several files but if you cannot use flash player or if the version is low, page

will show which upload one by one by using the basic feature.

Answer 2Answer 2

To the specified address, the security grade of IE Tools-> Internet Option may be high or Vaccine or specific firewall program may be setup that it might disturb the normal operation.

Action 2Action 2

1. IE -> Internet Option -> Register to the reliable site

2. From Advanced Tab after general setting restore setting, check send UTF-8 URL

3. If special program is set (usually the ones registered on the tray) you can stop certain programs.

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8. Is AjaXplorer supported in N4B1

7. Is there a limitation as to the number and a capacity of the file upload/download?

(NC1: Firmware Version 2343, NS1: Firmware Version4128)Upload: 2G

Download: Internet Explorer(IE) 6.0 2G

IE 7.0 4G / IE 8.0 More than 4G possibleNumbers of files transfer: 255

From Firmware version 4128 supports AjaXplorer.


9. Folder creation impossible in the new (route) folder.

Top (route) folder creation is possible only in Web menu

10. What is the Trashbox created in each folder.

Removing a file or folder when the network drive is still connected creates a trashbox and all deleted files are temporarily moved here. If user were to recover the deleted data, user may find the file or folder from the trashbox and move them to the intendedlocation. However, trashbox is created for each highest level folder and there will be as many trashboxes as the number of users folders. In the case that user runs out of hard disk capacity and must empty all trashboxes, user may click on the recycle bin icon on the volume web screen and empty all contents of the trashbox. .

Question 7Question 7 AnswerAnswer



AnswerAnswer

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AnswerAnswer

AnswerAnswer

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AnswerAnswer

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What is the Public Link?What is the Public Link?What is the Public Link?What is the Public Link?

You can create URL for a specific file and share the URL with other users, then the users can download the specific file through the URL.

- when you create URL, you can setup password and the period to open. - You can share the URL by e-mail


How to use the Public Link in How to use the Public Link in How to use the Public Link in How to use the Public Link in AjaXplorerAjaXplorerAjaXplorerAjaXplorer????

Setup the Link time expiration (in days) and the Password(Optional) and click the Generate button.


AnswerAnswer Click the mouse right button for the specific file you want to share.

Copy the URL you generate and paste the URL in the web window, then you can download the file.

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DLNA(DigitalDLNA(DigitalDLNA(DigitalDLNA(Digital Living Network Alliance)Living Network Alliance)Living Network Alliance)Living Network Alliance)

1. What is DLNA?------------------------------------------------------------------------------------------------------------------------- P 1

2. How to use DLNA?(PS3) ------------------------------------------------------------------------------------------------------------ P 2~3

3. After setting DLNA, when playing TV into Dvix in PS3, DLNA protocol error occurred. ------------------------------ P 4

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DLNA

1. What is DLNA?


AnswerAnswer

DLNA, which stands for Digital Living Network Alliance, allows sharing multimedia data such as music, video, or images saved in other devices through connecting digital devices such PC, hard disks, or digital TVs through the home network.

DLNA comprises DMS (Digital Media Server), which sends images, music and movie data, and DMP (Digital Media Player), which receives data. In order to fully utilize the DLNA function, the product must be DLNA certified. This product adheres to the Digital Media Server (DMS) function of the DLNA standard functions. In order to fully utilize the DLNA function, the product must be DLNA certified. This product adheres to the Digital Media Server (DMS) function of the DLNA standard functions.

NoteNote

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DLNA

: Go to Service : Go to Service : Go to Service : Go to Service ----> DLNA> DLNA> DLNA> DLNA

2. 2. 2. 2. Connect the deviceConnect HDMI or HDMI or HDMI or HDMI or AV cable

Connect Playstation/ NAS LAN terminal to the router LAN terminal

2. How to use DLNA? (PS3)

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Open DLNA from the webpage

The top section will show the current status of DLNA. To activate the Media Server (DMS), click apply.

The source path refers to the location the multimedia data is currently saved. In order to utilize the multimedia

data through DLNA, locations of the saved data must be

determined. DLNA service will only be applicable to pre-

set DLNA source folders.

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DLNA

Boot PlayStation and use Joystick Move Select the video and select LG Network Storage

Select Albums Select DLNA (service)

Select the movie List in DLNA The movie will be played

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DLNA

3. After setting DLNA, when playing TV into Dvix in PS3, DLNA protocol error occurred.


NAS simply functions as the digital media server that provides materials for the video. When the error occurs, it is the

problem either of the TV or PS3 codec.

DLNA is divided into DMS(Digital Media Server) which provides photos, music, video materials and DMP(Digital Media Player). To use DLNA features you must use the device with DLNA authentication. LG NAS complies with Digital Media Server(DMS) feature which is one of the DLNA standard features.

AnswerAnswer

NoteNote

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ISCSI ver_0.2ISCSI ver_0.2ISCSI ver_0.2ISCSI ver_0.2

1. What is ISCSI1. What is ISCSI1. What is ISCSI1. What is ISCSI ? ? ? ? -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 1P 1P 1P 1

2. How to use ISCSI under Windows XP2. How to use ISCSI under Windows XP2. How to use ISCSI under Windows XP2. How to use ISCSI under Windows XP ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P 2P 2P 2P 2

3. Does windows XP, Vista, 7 support ISCSI? 3. Does windows XP, Vista, 7 support ISCSI? 3. Does windows XP, Vista, 7 support ISCSI? 3. Does windows XP, Vista, 7 support ISCSI? -------------------------------------------------------------------------------------------------------------------------------------------------------------------- P14P14P14P144. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using ISCSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken

place. place. place. place. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P15P15P15P155. How to use ISCSI under Linux 5. How to use ISCSI under Linux 5. How to use ISCSI under Linux 5. How to use ISCSI under Linux ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P16P16P16P166. How to use ISCSI under Windows Vista 6. How to use ISCSI under Windows Vista 6. How to use ISCSI under Windows Vista 6. How to use ISCSI under Windows Vista -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P18P18P18P187. How to use ISCSI under Windows 7 7. How to use ISCSI under Windows 7 7. How to use ISCSI under Windows 7 7. How to use ISCSI under Windows 7 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P21 P21 P21 P21

The People Company

1. What is ISCSI?

This allows for the user to use the LG Network Storage Blue-ray/DVD drive as a CD drive. The LG Network Storage iSCSI service allows multiple users log-in and usage.

ISCSIISCSIISCSIISCSI

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AnswerAnswer

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2. How to use ISCSI under Windows XP


In order to use the ISCSI, activate ISCSI function from LG NAS mIn order to use the ISCSI, activate ISCSI function from LG NAS mIn order to use the ISCSI, activate ISCSI function from LG NAS mIn order to use the ISCSI, activate ISCSI function from LG NAS must be activated andust be activated andust be activated andust be activated and the Initiator the Initiator the Initiator the Initiator program must be installed in the computer.program must be installed in the computer.program must be installed in the computer.program must be installed in the computer.

AnswerAnswer

Initiator Installation on a Windows PC

For Windows XP, download the installation program from the below Microsoft website or Starport website and setup.

Download/install Starports initiatorhttp://www.rocketdivision.com/download_starport.html

Microsoft website http://www.microsoft.com/downloads/details.aspx?familyid=12cb3c1a-15d64585-b385-befd1319f825&displaylang=en

ActionAction

NoteNote

For Windows Vista and Windows 7, the operating system already includes a program and no additional installation is required.

ISCSI

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ISCSI Using ISCSI in Windows XP

Connect to LG NAS

[Attention][Attention][Attention][Attention]certain functions such as web burning will be limited and [CDROM] folder through SMB is not available.

Go to Service -> ISCSI ,click Enable and then click Apply.

If a mandatory certification (CHAP) procedure has been set up in the web setting, enter the required information by pressing the Advanced button in the above window

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4. Download the initiator from Starpot and setup.http://www.rocketdivision.com/download_starport.html

5. Enter your information and e-mail address briefly, and click Submit underneath.

6. Next in number 2, if you want to check the registered mail, you can do so like the image on your right.- Download the software from the link below. http://www.starwindsoftware.com/download/1/starport.exe

- Download the authentication key. (you need it when you install it)http://www.starwindsoftware.com/download/1/StarPort_Free_Personal_Li

cense_1978.spk

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Install s/w that you downloaded from number 6.

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Operate initiator from Starport.

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Click Add Device button and try connecting NAS ODD. However, the screen will pop up warning that the license is not permitted.

Download the authentication key file from number 6. http://www.starwindsoftware.com/download/1/StarPort_Free_Personal_License_1978.spk

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Help -> Open register startport activate starport licence page and register the downloaded key file.

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Click Add Device button and device install wizard screen will pop up. Click next and progress.

Click Next

Add Device

Choose Remote ISCSI device.

Enter NAS IP.

NAS ODD is activated. Select

Check if you will use CHAP

authentication

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Once the ISCSI installation is complete, like the picture NAS ODD device will be connected.

Insert the CD to NAS ODD and check it in My Computer.

Check if (F:)drive is activated in My computer -Audio CD installed.

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Make sure NAS ODD operates normally in PC.

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ISCSI Deleting ISCSI in Windows XP

Remove Device

Remove the connected device.

Remove the connected device.

Check the device is removed from My Computers

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ISCSI Deleting ISCSI in Windows XP

3. 3. 3. 3. Does windows XP, Vista, 7 support ISCSI?Does windows XP, Vista, 7 support ISCSI?Does windows XP, Vista, 7 support ISCSI?Does windows XP, Vista, 7 support ISCSI?


All of them, windows XP, Vista, 7 support ISCSI, but for Windows Vista and Windows 7, the operating system already includes a program and no additional installation is required.

AnswerAnswer

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OK

OK

Holding

Win7

OK

Holding*

Holding

XP

Star Port Initiator

OK

Reboot*

Holding

Vista

iSCSI Initiator

Microsoft Initiator

Win7VistaXP

OK

OK

OK

Playback

Playback

Playback

Blue Screen

OKBD

OKOK

OKOK

DVDRead

(Power

DVD &

Nero)

Initiator & OS

Function

NoteNote

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ISCSIISCSIISCSIISCSI

4. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using IS4. Under Windows 7 when playing DVD/BD movie title with using ISCSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken CSI, Blue screen & Holding Is taken place.place.place.place.


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Use Starport initiator if youre using Windows 7.and NAS ODD is BD.ActionActionActionActionActionActionActionAction

NoteNoteNoteNoteNoteNoteNoteNote

There is a compatibility problem between LG NAS and Windows 7.MS has to modify this issue, but they have no plan to fix it yet, after MS modify OS, we verify and modify

the spec of LG NAS.

AnswerAnswerAnswerAnswerAnswerAnswerAnswerAnswer

OK

OK

Holding

Win7

OK

Holding*

Holding

XP

Star Port Initiator

OK

Reboot*

Holding

Vista

iSCSI Initiator

Microsoft Initiator

Win7VistaXP

OK

OK

OK

Playback

Playback

Playback

Blue

ScreenOKBD

OKOK

OKOK

DVDRead

(Power

DVD &

Nero)

Initiator & OS

Function

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5. How to use ISCSI under Linux (Linux)5. How to use ISCSI under Linux (Linux)5. How to use ISCSI under Linux (Linux)5. How to use ISCSI under Linux (Linux)

AnswerAnswer

1.Web Service ISCSI 2. Open Terminal

click Enable and then click Apply.

ISCSI Using ISCSI in Linux

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AnswerAnswer

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Connection on a Linux PC

Activate the iSCSI initiator. $ /etc/init.d/open-iscsi start Find the iSCSI target. If the LG NAS (target)s IP

address is 192.168.10.2, the target is: $ iscsiadm -m discovery -t sendtargets -p 192.168.10.2 Once target is found, execute the above command, which

will display the target name. The following is an example:

$ 192.168.10.2:3260,1 iqn.2009-01.com.lge:LG-NAS.123456

Log in. Log-in command for the above target name is: $ iscsiadm --mode node --targetname iqn.2009-01.com.lge: LG-NAS.123456 --portal 192.168.10.2:3260 --login

Confirm the target connection using the below command. $ cdrecord -scanbus

ODD tools such as cdrecord can be used to utilize the NAS built-in ODD.

Website http://cdrecord.berlios.de/private/cdrecord.html Log out when done. Use the following command: $ iscsiadm --mode node --targetname iqn.2009-

01.com.lge: LG-NAS.123456 --portal 192.168.10.2:3260 logout

terminal Write command for CD

mkisofs -r -U -udf -input-charset utf8 -graft-points -o filename.iso(ex. /tmp/burn.iso) folder to record or file location (ex. /home)cdrecord -v -sao dev=1,2,0 filename.iso(ex. /tmp/burn.iso)Filename.iso is the same as the file name made from mkisofs.dev=1,2,0 is in ISCSI odd from cdrecord --scanbus

For DVD

growisofs -r -udf -iso-level 3 -U -use-the-force-luke=noload -input-charset utf8 Z /dev/sr0 -graft-points folder to record or file location (ex. /home)

For BD

growisofs "-r -udf -iso-level 3 -U -use-the-force-luke=noload -use-the-force-luke=spare:none -input-charset utf8 Z /dev/sr0 -graft-points folder to record or file location (ex. /home)

ISCSI Using ISCSI in Linux

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AnswerAnswer

6. How to use ISCSI under Windows Vista6. How to use ISCSI under Windows Vista6. How to use ISCSI under Windows Vista6. How to use ISCSI under Windows Vista

NAS IP

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ISCSI Using ISCSI in Windows Vista


Make sure NAS ODD operates normally in PC

ISCSI Using ISCSI in Windows Vista

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Remove Device

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ISCSI Deleting ISCSI in Windows Vista

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Answer Answer

7. How to use ISCSI under Windows 77. How to use ISCSI under Windows 77. How to use ISCSI under Windows 77. How to use ISCSI under Windows 7

21/22

ISCSI Using ISCSI in Windows 7


Remove Device

ISCSI Deleting ISCSI in Windows 7

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Selective Mirror ver0.11. What is Selective Mirror ? ---------------------------------------------------------------------------------- P 1

2. How to add Selective Mirror List? --------------------------------------------------------------------------------- P 2 ~4

3. How to edit/delete Selective Mirror List? ------------------------------------------------------------------------ P 5

4. What is Selective Mirror limitation? ------------------------------------------------------------------------------- P 6

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Selective MirrorSelective MirrorSelective MirrorSelective Mirror

1. What is Selective Mirror?


Use Selective MirrorUse Selective Mirror

If SMB and FTP is used to store data in the LG Network Storage and a change incurs in the source folder, the same change will apply to the destination folder and the source folder will be double protected.

* To maximize the effects of Selective Mirror, it is recommended to set up different volumes for the source folder and the destination folder. (for the single disks setting or the RAID 1+ linear volume setting) Example) source folder: volume1/source, destination folder: volume2/destination

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AnswerAnswer

Selective Mirror (Selective data protection for folders)The Selective Mirror function automatically generates copies of certain folders, which allows data recovery even after

the loss of source data.

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1.Go to System -> Selective Mirror

and then Choose Selective Mirror activation.

2. Add Selective Mirror List

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2. Press the Add button, then the screen to add a new list will be appeared.

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Target path: Select the folder to save the backup data.

3. (1) Under source path, - select the folder to be backed up

(2) Under destination path,

- select the folder that will save the back-up data.

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Source path: Select the folder to carry out backup


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3. Edit and Delete Selective Mirror list

Select and check the Checkbox the item to be edited and press the edit button. * Only one item can be edited at a time.

Edit the source path and the destination path and press OK to confirm the edited set-up.

EditEdit

Select and check the checkbox the item to be deleted. * More than one item at a time can be deleted.

Press the delete button to confirm the deleted set-up.

DeleteDelete


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4. What is Selective mirror limitation?

The source folder and the destination folder cannot be the same folder.

One source folder may have up to 4 destination folders.

A folder designated as a source folder cannot be designated as a destination folder in another setting.

A subfolder of a source folder cannot be designated a destination folder.

A folder designated as a destination folder cannot be designated as a source folder in another setting.

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AnswerAnswer


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COMNSO BACKUP ver0.1COMNSO BACKUP ver0.1COMNSO BACKUP ver0.1COMNSO BACKUP ver0.1

1. What is Comnso backup? ------------------------------------------------------------------------------------------------- P 1

2. How to use Comnso Backup?------------------------------------------------------------------------------------------ P 2~4

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1. What is Comnso backup?


ComnsoComnsoComnsoComnso backupbackupbackupbackup

CheckCheck

Comnso Backup is a program which automatically backs up the important file into Storage in real-time or according to a schedule. The files that are backed up are restorable whenever necessary even if the original file of PC is corrupted.

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Comnso backup

1. 1. 1. 1. Insert the CD included when purchasing NAS and when it is set up automatically, click Backup

and install the program. 2.2.2.2. Click ComnsoBackupintro icon created on

desktop after installation.

3. 3. 3. 3. Click Comnso Backup icon

4.4.4.4. Select the first user. 5.5.5.5. Click Box in Storage. 6. Create a folder to backup in NAS and

select the folder to backup in LG-NAS in My

Network Environment-> Microsoft Windows

Network-> Workgroup and click OK.

2. How to use Comnso Backup?

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Comnso backup

7.7.7.7. The folder which is to be backed up in storage will be shown.

8.8.8.8. Enter the Storage(Host) name and click Storage check.

9.9.9.9. Click OK if the message reads, X Storage available and click next.

10.10.10.10. Enter NAS ID and Password and click OK

11.11.11.11. Click the Box in the Folder that needs to be backed up.

12.12.12.12. Click OK after selecting the folder to backup from My Computer to NAS.

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13. 13. 13. 13. Once the folder is selected, decide whether to backup real-time/schedule and click OK. 14.14.14.14. The specified folder in My Computer will be backed up in NAS.

15. 15. 15. 15. If you click restore icon after selecting the folder to restore in the backup list, it will be restored to the specified

folder in My Computer.

Comnso backup

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Time Machine ver0.1Time Machine ver0.1Time Machine ver0.1Time Machine ver0.1

1. What is Time Machine? 1. What is Time Machine? 1. What is Time Machine? 1. What is Time Machine? ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P 1P 1P 1P 1

2. How to use Time 2. How to use Time 2. How to use Time 2. How to use Time Machine?Machine?Machine?Machine?---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- P 2~P 2~P 2~P 2~7777

3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine? ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ P P P P 8888

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1. What is Time Machine? 1. What is Time Machine? 1. What is Time Machine? 1. What is Time Machine?


AnswerAnswer

The Time Machine service is the automatic back-up function built in Mac OS X and allows the Mac data copies to be stored in LG Network Storage in their latest version. This service is available in only Mac OS X version 10.5 Leopard or later versions.

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Time Machine for MACTime Machine for MACTime Machine for MACTime Machine for MAC

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1.WebMene Service Time machine Enable2. Mac system setup share

3. Edit local host name -> write down Host Name (except.local)

2. How to use Time machine.


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4. Finder Move Utility 5.Terminal

6. ifconfig : check the mac address in en0 input in MAC Address of LG NAS Time Machine -> apply


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7. Confirm Click. 8. WebMene Service Network Servers AFP Enable Apply.

9. Finder move connect to Server 10. In the server address,afp://NASIP connect.


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11. NAS ID & PW input and connect. 12. Timemachine apply.

13. System setup system Time Machine Select. 14. Select the disk


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11. Timemachine select to use for backup 12. NAS ID & PW input and connect.

13. backup : XXX sec 14. Display the backup status.


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15. Display the message contents backup ing. 16. Display the backup time and backup periodically

17. NAS Service Save the backup files in the Time Machine folder.


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3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine? 3. What is the limitation capacity of Time Machine?


AnswerAnswer

Now(firmware version 2450), There is the capacity limitation of Time Machine.

Before Apple opens the time machine operation method, when our lab codes the time machine program in NAS, the firmware version 2450 includes the capacity limitation.No limitation might have a problem or not. Its a reason why we considers stability.Thats why we decide the capacity limitation. We are checking to change the limitation.Users cant change the configuration, we will upgrade the coding and release the new firmware.

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