DELL 32XX 用户手册

.............................................................................................52

............................................................................................................ 52

Snapshot Groups And Snapshot Consistency Groups

...................................................................... 53

...........................................................................................................................53

Snapshot Consistency Groups

......................................................................................................53

Understanding Snapshot Repositories

............................................................................................... 54

Snapshot Consistency Group Repositories

..................................................................................54

Consistency Groups And Remote Replication

.................................................................................. 54

Creating Snapshot Images

..................................................................................................................55

Creating A Snapshot Image

.......................................................................................................... 55

Deleting A Snapshot Image

...........................................................................................................55

Creating A Consistency Group Snapshot Virtual Disk

................................................................. 56

Creating A Consistency Group Snapshot Image

..........................................................................57

Deleting A Snapshot Virtual Disk Or A Consistency Group Snapshot Virtual Disk

..................... 57

Deleting A Consistency Group Snapshot Image

..........................................................................57

Scheduling Snapshot Images

........................................................................................................58

Starting, Stopping And Resuming A Snapshot Rollback

.............................................................. 58

Creating A Snapshot Group

.......................................................................................................... 59

Deleting A Snapshot Group

.......................................................................................................... 60

Reviving A Snapshot Group

.......................................................................................................... 60

Creating A Consistency Group

.....................................................................................................60

Deleting A Consistency Group

......................................................................................................61

Setting Consistency Group Attributes

.......................................................................................... 61

Adding A Member Virtual Disk To A Consistency Group

.............................................................62

Removing A Member Virtual Disk From A Consistency Group

................................................... 62

Changing The Pre-read Consistency Check Setting Of An Overall Repository Virtual Disk

..... 63

Setting Snapshot Virtual Disk Repository Virtual Disk Capacity

.................................................. 64

Setting Snapshot Group Repository Virtual Disk Capacity

.......................................................... 65

Reviving Disk Groups, Physical Disks, Snapshot Groups, And Snapshot Virtual Disks

............... 65

6 Using The Snapshot (Legacy) Feature.............................................................67

Using Host Servers To Create An Initial Snapshot Virtual Disk

......................................................... 68

Creating A Snapshot Virtual Disk

........................................................................................................69

Enabling The Snapshot Virtual Disk Feature

................................................................................ 69

Creating A Snapshot Virtual Disk With User-Assigned Physical Disks

........................................ 69

Preparing Host Servers To Create An Initial Snapshot Virtual Disk

............................................. 70

Creating The Initial Snapshot Virtual Disk

.................................................................................... 70

Creating A Snapshot Virtual Disk With Software-Assigned Physical Disks

..................................71

Creating A Snapshot Virtual Disk By Specifying A Number Of Physical Disks

............................ 72

User-Defined Parameters

..............................................................................................................73

Names Of Snapshot Virtual Disks And Repository Virtual Disks

.................................................. 75

Changing Snapshot Virtual Disk Settings

........................................................................................... 75