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1 © Copyright 2012 EMC Corporation. All rights reserved.
2 © Copyright 2012 EMC Corporation. All rights reserved.
強化關鍵應用系統 災難復原能力
DISASTER RECOVERY FOR MISSION CRITICAL APPLICATIONS
李文哲 資深專業技術顧問/EMC Taiwan
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應用系統災難備援的挑戰
Ensuring Application Availability Given Massive Data Growth And Budget Pressures
Meeting Stricter Regulatory And Competitive Requirements For Retention, Security And Protection
And Doing So In Today’s Cloud World – New Choices, New Benefits – But New Challenges Too
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Unscheduled Events/Failures: 15% Server, Application, Network, Or Storage Failures
Processing Or Operator Errors
Events That Require A Data Center Failover: <1% Of Occurrences
Natural Disasters
Business Mergers, Acquisitions, Or Relocations
應用系統可用性的挑戰
Scheduled Events/Competing Workloads: 85% Maintenance, Migrations, Batch Jobs
Data Warehouse Extracts, Builds, And Loads
不僅是應付災難備援
Gartner Group, November 2011
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Recovery Point Objectives Recovery Time Objectives
RPO: Amount Of Data Lost From Failure, Measured As The Amount Of Time From A Disaster Event
RTO: Targeted Amount Of Time To Restart A Business Service After A Disaster Event
5 a.m.
6 a.m.
7 a.m.
8 a.m.
9 a.m.
10 a.m.
11 a.m.
12 a.m.
1 p.m.
2 p.m.
3 p.m.
4 p.m.
5 p.m.
6 p.m.
7 p.m.
你的應用系統RPO/RTO是多少?
DECLARE DISASTER
10 a.m.
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0 RPO ACTIVE-ACTIVE
0 to Minutes RPO REPLICATE & FAILOVER
Hours RPO, Retention BACKUP & RECOVERY
資料保護的選項 完整保護的解決方案
Avamar, Data Domain, Networker
Snapshot,Snapview,DPA,AppSync,RM, RecoverPoint
Vplex
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BACKUP & RECOVERY Hours RPO, Retention
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去重複化改變所有的遊戲規則
Reduce:
• Backup Times By Up To 90%
• Data Stored By Up To 30x
• Data Moved By Up To 95%
• CPU Usage By Up To 80%
• Replication Bandwidth By Up To 99%
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去重複技術讓備份更進化
Across Applications In Physical, Virtual And Remote Locations
WAN
Apps
Database Flexible Replication
SPEED EFFICIENCY SMARTER DR
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完美整合應用系統的備份及復原
EMC Backup Software
718Tina
完整的端對端整合方案
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REPLICATE FAILOVER
0 to Minutes RPO
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Scheduled Snapshots: Recovery Once Every Few Hours
RECOVERY GAP
RECOVERY GAP
RECOVERY GAP
Recoverpoint: Instant Recovery To Any Point In Time
Check- point
Patch Post- Patch
Cache Flush
Qtrly Close
Hot Backup
Check- Point
Pre- Patch
UNLIMITED RECOVERY POINTS, APPLICATION BOOKMARKS
Time
Synch/Async Replication Between Local Arrays: Recover Image, But Susceptible To Logical Corruption
EMC提供全面性的資料複製方案 Array Replication and Snaps/Clones Continuous Replication
• Recovery To Any Point In Time
– Mount Image To Any Host In SAN
– Full Read/Write Access To Image Without Protection Loss
• Use Recovered Image For Multiple Purposes
– Operational Recovery
– Backup, Testing, Or Decision Support
R E P L I C A T I O N
• Snaps/Clones
– Point Time Copies Lower RPO To Hours
• Array Mirroring And Replication
– Challenge: Data Corruption
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簡單有效率的快照 對生產系統效能無影響,降低風險及提升生產力
Source LUN
Mon Tues Wed
SAP team 1
SAP team 2 …
Backup Reporting/
Analysis Other..
DevTest
Copy
…
• Ideal For Local Protection And Test/Dev Environments
– Local Back-up Of PIT Data With Rapid Restore
– Create Multiple Copies For Concurrent Testing
• Management Ease
– Snaps Share Source Data Storage Pool
– Consistency Groups For Group Management Of Snaps
• Capacity Optimization
– Redirect On First Write
– Auto-delete And Expiration Policies
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EMC快照技術與應用系統的完美整合 自動化, 整合, 信心, 速度, 生產力
Application Integration
– Ensure Application Consistency
Confident Recovery
– Copies Are Proven To Be Recoverable
Automation Of Schedules
– Schedule Copies And Snaps
Use Cases
– Instant Restore
– Data Repurposing
APPLICATION-AWARE
Oracle production
Oracle copy
Exchange production
Exchange copy
SQL Server production
SQL Server copy
AUTOMATION
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SYNC REPLICATION ZERO DATA LOSS
EMC AppSync 整合 VMware 環境微軟應用系統保護
RPO Technology Application Plan
RPO = 5 MINUTES ASYNC REPLICATION
RPO = 1 HOUR HOURLY SNAPSHOTS BRONZE
SILVER
GOLD
應用系統整合與資料保護管理
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EMC RecoverPoint 持續資料保護解決方案
ANY APPLICATION
ANY STORAGE
YOUR CHOICE
ANY LOCATION
ANY POINT IN TIME
連續的資料複製保護任何應用系統環境
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虛擬機DR的自動化整合管理 • Leverage Power Of Recoverpoint
– Tight SRM Integration Across Any Storage Type Over Any Distance
– Lower
• Leverage Power Of Vmware – Non Disruptively Test Disaster
Recovery Failover With Vmware Vcenter SRM
• Full Management And Monitoring – Vcenter Integration Shows
Replication Status Of Each Virtual Machine In Real-Time
Array(s)
Recovery
VMware Infrastructure
SAP SAP SAP SAP
Replica Production
Array(s)
VMware Infrastructure
SAP SAP SAP SAP
Production
VMware SRM
RecoverPoint
Integrated
R E P L I C A T I O N
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全面資料保護的監控與管理 EMC Data Protection Advisor 強化 DR-As-A-Service
DISCOVER ANALYZE VERIFY
Analysis Engine
Providers
Consumers
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ACTIVE -ACTIVE ZERO RPO
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VPLEX 產品系列
Within A Data Center
VPLEX Local VPLEX Metro
Federated Access anywhere At Synchronous Distances
VPLEX Geo
Federated Access anywhere At Asynchronous Distances Single, Dual,
Or Quad Engines
VS1 VS2
VPLEX Between Vblocks
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Site B - Active Site A - Active
Active-Active Data Access
跨資料中心雙活與負載平衡 With VPLEX Metro
Federated AccessAnywhere
Removes Limitations Of
Traditional Oracle And
Microsoft Database Replication Tools
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Vplex 支援應用系統的使用情境
MOBILITY
Disaster Avoidance
Data Center Migration
Workload Rebalancing
Federated AccessAnywhere
Cluster A Cluster B
Move And Relocate Vms, Applications, And Data Over Distance
COLLABORATION
Instant And Simultaneous Data
Access Over Distance
Streamline Workflows
Federated AccessAnywhere
Enable Concurrent Read/Write Access To Data Across Locations
HIGH AVAILABILITY
High Availability
Eliminate Storage Operations From
Failover
Federated AccessAnywhere
Maintain Availability And Non-Stop Access By Mirroring Across Locations
Cluster A Cluster B Cluster A Cluster B
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客戶可使用的 EMC 資源
EMC Global IT Lessons Learned
Learn From Emc’s Own Journey To The Cloud Www.Emc.Com/Microsites/Emc-it-proven/Index.Html
Strategize With The EMC Solutions Practices
Customized Workshops And Design Recommendations 3 1 2
EMC Proven Solutions
Optimize Your Existing Software, People And Process With EMC Proven Solutions Www.Emc.Com/Virtualization
Technology Centers And Live Demos
EMC And Partner Global Technology Centers ( U.S., Emea, Apj)
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總結
• 符合各種不同等級 RPO 的資料保護技術
• 領先業界的完整驗證解決方案
• 支援所有主機, 應用系統, 儲存系統
• EMC 提供最佳資料保護實務及專業服務