Dell PowerVault MD3820f - Manual (Page 8)

9 Using SSD Cache...................................................................................................127
How SSD Cache Works ..................................................................................................................... 127
Benefits Of SSD Cache ......................................................................................................................127
Choosing SSD Cache Parameters .....................................................................................................127
SSD Cache Restrictions .....................................................................................................................128
Creating An SSD Cache .................................................................................................................... 128
Viewing Physical Components Associated With An SSD Cache .....................................................129
Locating Physical Disks In An SSD Cache ........................................................................................ 129
Adding Physical Disks To An SSD Cache ..........................................................................................129
Removing Physical Disks From An SSD Cache ................................................................................ 130
Suspending Or Resuming SSD Caching ...........................................................................................130
Changing I/O Type In An SSD Cache ...............................................................................................130
Renaming An SSD Cache .................................................................................................................. 131
Deleting An SSD Cache ..................................................................................................................... 131
Using The Performance Modeling Tool ............................................................................................131
10 Premium Feature—Snapshot Virtual Disk.................................................... 133
Snapshot Virtual Disk Vs. Snapshot Virtual Disk (Legacy) ................................................................ 133
Snapshot Images And Groups .......................................................................................................... 133
Snapshot Virtual Disk Read/Write Properties ................................................................................... 134
Snapshot Groups And Consistency Groups .....................................................................................134
Snapshot Groups .........................................................................................................................134
Snapshot Consistency Groups ....................................................................................................135
Understanding Snapshot Repositories ............................................................................................. 135
Consistency Group Repositories ................................................................................................ 135
Ranking Repository Candidates ..................................................................................................136
Using Snapshot Consistency Groups With Remote Replication ...............................................136
Creating Snapshot Images ................................................................................................................136
Creating A Snapshot Image .........................................................................................................137
Canceling A Pending Snapshot Image ....................................................................................... 138
Deleting A Snapshot Image .........................................................................................................138
Scheduling Snapshot Images ............................................................................................................139
Creating A Snapshot Schedule ................................................................................................... 139
Editing A Snapshot Schedule ......................................................................................................140
Performing Snapshot Rollbacks ........................................................................................................141
Snapshot Rollback Limitations .................................................................................................... 141
Starting A Snapshot Rollback ......................................................................................................142
Resuming A Snapshot Image Rollback .......................................................................................142
Canceling A Snapshot Image Rollback .......................................................................................143
Viewing The Progress Of A Snapshot Rollback ..........................................................................143
Changing Snapshot Rollback Priority .........................................................................................144