Pair tasks using the CCI or Device Manager - Storage Navigator
You can use the CCI to perform pair tasks. When you use the CCI, perform tasks by running an existing command for pair tasks or a CCI command.
Using CCI commands, you can store a minimum of 65 snapshot data or use a minimum of 64 MU numbers. For the pairs which have 0 to 63 MU numbers, you can only use the existing commands for pair tasks.
The following table shows the pair tasks you can perform, the CCI commands you can use to perform the task, and the HDvM - SN wizard and windows from which to start the task.
|
Pair task |
CCI command |
HDvM - SN |
|---|---|---|
|
Create pair |
paircreate |
Create TI Pairs wizard |
|
raidcom add snapshot |
||
|
Create and split pair |
paircreate –split |
Split Pairs wizard |
|
Split pair |
pairsplit |
Split Pairs wizard |
|
raidcom modify snapshot -snapshot_data create raidcom modify snapshot -snapshot_data split |
||
|
Normal Copy |
pairresync |
Resync Pairs wizard |
|
raidcom modify snapshot -snapshot_data resync |
||
|
Reverse Copy |
pairresync -restore |
Resync Pairs wizard |
|
raidcom modify snapshot -snapshot_data restore |
||
|
Delete pair |
pairsplit -S |
Delete Pairs window |
|
raidcom delete snapshot |
||
|
Assign an S-VOL to snapshot data. |
raidcom map snapshot |
Create TI Pairs wizard Assign Secondary Volumes wizard |
|
Release the assignment of an S-VOL to snapshot data. |
raidcom unmap snapshot |
Remove Secondary Volumes window |
|
Change the assignment of an S-VOL to snapshot data. |
raidcom replace snapshot |
Assign Secondary Volumes wizard |