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12 Contents
Adding a snapshot to a cascaded snapshot hierarchy .........................337
Refreshing an instant snapshot ..............................................................337
Reattaching an instant snapshot ............................................................338
Reattaching a linked break-off snapshot volume .................................339
Restoring a volume from an instant snapshot ......................................340
Dissociating an instant snapshot ............................................................340
Removing an instant snapshot ................................................................341
Splitting an instant snapshot hierarchy ................................................341
Displaying instant snapshot information ..............................................342
Controlling instant snapshot synchronization .....................................344
Listing the snapshots created on a cache ..............................................345
Tuning the autogrow attributes of a cache ............................................346
Growing and shrinking a cache ...............................................................347
Removing a cache ......................................................................................347
Creating traditional third-mirror break-off snapshots ...............................348
Converting a plex into a snapshot plex ..................................................351
Creating multiple snapshots ....................................................................352
Reattaching a snapshot volume ..............................................................352
Adding plexes to a snapshot volume ......................................................353
Dissociating a snapshot volume ..............................................................354
Displaying snapshot information ...........................................................355
Adding a version 0 DCO and DCO volume .....................................................356
Specifying storage for version 0 DCO plexes ........................................357
Removing a version 0 DCO and DCO volume ........................................358
Reattaching a version 0 DCO and DCO volume .....................................359
Chapter 10 Creating and administering volume sets
Creating a volume set ........................................................................................362
Adding a volume to a volume set ....................................................................362
Listing details of volume sets ..........................................................................363
Stopping and starting volume sets .................................................................363
Removing a volume from a volume set ..........................................................364
Raw device node access to component volumes ...........................................364
Enabling raw device access when creating a volume set .....................365
Displaying the raw device access settings for a volume set ................366
Controlling raw device access for an existing volume set ...................366
Chapter 11 Configuring off-host processing
Implementing off-host processing solutions ................................................370
Implementing off-host online backup ....................................................371
Implementing decision support ..............................................................374