cloud storage slides

Nexenta Systems Inc. CONFIDENTIAL

NexentaStor in the Cloud

Storage for Clouds and Cloud Storage

Prepared December 2010

“Cloudy storage”

Agenda

• Corporate Introduction

• NexentaStor as “Cloudy storage”

• Customer case studies

Opportunity

3 Nexenta Systems Inc. CONFIDENTIAL

Storage is now 42% of total IT spending and growing

Legacy storage provider solutions are inadequate

• Aged software on commodity hardware

• Lock-in business models that mark up hardware

• Poor alignment with IT trends including cloud and

virtualization and the exponential growth of

unstructured data

Enterprise class storage for everyone

Enterprise Edition

+ search + synch replication

+ ease of use + remote management

Additional modules + VM management + WORM +

Windows „Deloreon‟ + HA + pNFS

• Hardware independent

• NAS/SAN/iSCSI/FC

• CDP via ZFS snapshots

• CDP via block sync

• Advanced graphics

• Event based API

Illumos kernel

multi-core + clustering

Debian / Ubuntu

#1 community + packaging

NexentaOS:

• Loves multiple cores

• Boot level ZFS

• >1 million downloads

ZFS: File system

• universal:

SAN/NAS/iSCSI/FC

• performance: variable

block size + prefetch

• Software RAID that

identifies and corrects

data corruption

ZFS checksums

not volumes

128 bit

NexentaStor

Solution: NexentaStor

InfiniBan

Unified storage: block and file

Leading OpenStorage solution

Offers unmatched enterprise features

at 70-80% savings:

• End to end data integrity

• Unlimited file size & snaps

• Synchronous and ZFS replication

Superior storage for virtualized and cloud

environments

Key Attributes of “Cloudy Storage”

• Scalable

• Easy-to-manage

• Elastic

• Optimized for virtualized environments

• Commoditization & data integrity

SCALABLE ARCHITECTURE

Storage software designed to scale

• Multi-core support

• SSD support

• “No limits”

• Search capability

“just add hardware – and it

accelerates”

ZFS - pushes boundaries on limits

Description Limit

Number of data volumes on a system 264

Maximum size of a data volume 278 bytes

Number of file systems in a data volume 264

Maximum size of a file system 264 bytes

Number of devices in a data volume 264

Number of files in a directory 256

Maximum file size 264 bytes

Number of attributes of a file 248

Maximum size of any attribute 264 bytes

Number of snapshots of a file system 264

“Block level” Scalability

NFS, CIFS, etc. Each system

exports volumes

I/O “striped” across

backend systems

FC, iSCSI,

AoE, etc.

“File level” Scability

• Referrals

– Head node redirects to data servers

– NFS referrals (Q4 2010)

– DFS referrals (Q1 2011)

• pNFS

– Parallel requests across data servers

– 2011

NFS Referrals – scale out NAS

EASY TO MANAGE

Comprehensive management tools • Web GUI

• Command-line shell

– Auto-complete and help facility

• APIs

– Rest, Perl, PHP, C

• Scheduled storage services

– Replication, snapshots, scrubs

Auto deploy, auto configure

“We deploy and configure NexentaStor using Chef & pxe boot”

Nexenta Systems Inc. CONFIDENTIAL 15

Analytics with real-time data

• Asynchronous:

– Auto-Sync

• Copies ZFS volumes including metadata headers

• Can specify individual folders

– Auto-Tier

• Copies folders to and from appliances

• Synchronous

– Auto-CDP

• Optional module, block-based replication

Zero impact snapshot replication with de-duplication & WAN awareness

“World’s fastest replication”

Built in Data protection

ELASTIC

On-demand resource management

• Thin provisioning

• Reservations and quotas

• Volume grow

• Global name space

• Compression

• Deduplication

– In-line and post-process options

Add hardware. Increase pool sizes. Improve utilization. • automatically

NATIVE SUPPORT FOR VIRTUALIZATION

Unified storage - Virtual machines

• Only solution that unifies management of storage for Vmware, Citrix Xen and Hyper-V

• Native use of SSDS

• De-duplication

$68,000 spent on NexentaStor & hardware is 2x as fast as $1,000,000 of legacy storage for VDI

Hybrid Storage Pool

Size (GBytes) 1 - 10 GByte large big

Cost write iops/$ size/$ size/$

Use sync writes persistent storage read cache

Performance low-latency writes

secondary

optimization low-latency reads

Need more

speed? stripe

more, faster

devices stripe

HDD HDD HDD Read optimized

device (SSD)

Adaptive Replacement Cache (ARC)

Main Pool Level 2

ARC Main Pool

Write optimized

device (SSD)

separate

intent log

Nexenta Systems Inc. CONFIDENTIAL 22

UI for VM Data Center

COMMODITIZATION

OpenStorage commoditization

• Customers own perpetual licenses

– Hardware refresh can proceed without any additional payment to Nexenta

– Refresh of legacy storage is often more expensive than the initial purchase

• NexentaStor with HA turns industry standard hardware into enterprise class storage

– Superior data integrity than legacy hardware

Every transaction atomic and checksummed. The only solution to find and correct silent data corruption.

CASE STUDIES

CloudCentral

Problem

• Providing on-demand infrastructure in the cloud – Pure play cloud solution

• Needed – Proven work with OpenStack

– StorageLink integration

– Price / performance

Solution

• NexentaStor 3.0 – Compression

– Snapshots

– De-duplication

– Thin provisioning

• XenServer

• OpenStack

Hosting.com

Problem

• Transitioning hosting company to a cloud solution

• Needed – Flexible solution

– Software based provisioning

– Strong Vmware support

Solution

– Snapshots

– De-duplication

• Vmware

• Mezeo

Problem

• Providing on-demand infrastructure in the cloud – Hosting public and private IT

services

• Needed – Low cost, reliable solution

– Compatibility with a variety of commodity hardware

– Support for a variety of storage protocols

Solution

– Snapshots

– De-duplication

• Citrix

• Cloudscaling custom software

• OpenStack and Cloud.com

Lightedge

Problem

• Hosting company transitioning to cloud with Cisco and VMware

• Needed – Ability to run as a VM and

also on bare metal

– iSCSI and FC boot

– High performance NFS

– Replication

Solution

– Snapshots

– De-duplication

• VMware

• Cisco UCS

Bluefire – Dimension Data

Problem

• Providing hosted applications in the cloud

– Enterprise class data integrity

– Abiquio integration

Solution

– Snapshots

– De-duplication

• Vmware

• Abiquio

Comsquared

Problem

• Storage as a service for utilities

– Compatibility with VMware virtualization

– Support for a variety of storage protocols

– Ease of managing storage pools

Solution

• NexentaStor 3.0 – Replication

– Backup

– De-duplication

• VMware

Ballintrae

Problem

• Providing 1,000 hosted desktops in the cloud

• Needed – 18,000 IOPS at a reasonable

– Low cost, reliable solution

– NFS and iSCSI support

Solution

– Snapshots

– De-duplication

• Citrix

• Desktone

cloud storage slides

Technology

cloud storage security & privacy - troopers it-security...

cloud storage

cloud vision & openstack -...

cloud based storage amy. cloud based storage cloud based...

large objects in the cloud - goto...

virtualizzazione e cloud - dipartimento di...

cloud storage for cloud computing - snia · cloud storage...

cloud storage forensic analysis - university of … ·...

google cloud platform · cloud dataflow cloud dataproc...

cloud storage - study...

cs2: a searchable cryptographic cloud storage...

gladinet cloud enterprise...cloud storage services include...

cloud storage migration suite user...

on-premises storage hybrid cloud storage public cloud...

cloud object storage - principled technologies · cloud...

cloud storage e cloud computing

0814 cloud infrastructure show with application storage and...

cloud storage for cloud computing

ece590-03 enterprise storage architecture fall...

windows azure fundamentals services storage. table of...