Users Guide

ManualsBrandsDell ManualsCompellent (SCPowerStore 9000T

Table Of Contents

Дополнительные ресурсы.................................................................................................................................................. 4

Chapter 1: Введение.................................................................................................................... 5

Data protection.................................................................................................................................................................... 5

Snapshots..............................................................................................................................................................................5

Replication.............................................................................................................................................................................6

Protection policies...............................................................................................................................................................6

Chapter 2: Моментальные снимки.............................................................................................. 7

Create a snapshot................................................................................................................................................................7

Create a thin clone.............................................................................................................................................................. 7

Using clones to access read-only snapshots from hosts...........................................................................................8

Refresh a storage resource...............................................................................................................................................8

Restore a storage resource from a snapshot............................................................................................................... 9

Chapter 3: Protection Policies..................................................................................................... 10

Create snapshot rules....................................................................................................................................................... 10

Create replication rules.....................................................................................................................................................10

Recovery point objective............................................................................................................................................ 11

Alert threshold............................................................................................................................................................... 11

Create a protection policy................................................................................................................................................ 11

Modify a protection policy............................................................................................................................................... 12

Assign a protection policy to a storage resource....................................................................................................... 12

Unassign a protection policy........................................................................................................................................... 13

Chapter 4: Репликация............................................................................................................... 14

Remote systems.................................................................................................................................................................14

Synchronization.................................................................................................................................................................. 14

Failover................................................................................................................................................................................. 15

Performing a failover test.......................................................................................................................................... 15

Planned Failover........................................................................................................................................................... 16

Unplanned Failover.......................................................................................................................................................17

Appendix A: Сценарии использования...................................................................................... 18

Сценарии использования моментальных снимков и «тонких» клонов...................................................18

Сценарии использования репликации.................................................................................................................. 19

Using replication for planned downtime................................................................................................................. 19

Using replication for disaster recovery................................................................................................................... 19

Contents

Contents 3