Specifies the group-wide default for new volumes for the threshold at which an alarm is generated because the amount of free reserved snapshot space has fallen below this threshold, defined as a percentage of the total reserved snapshot space.
The default is 10% of the total reserved snapshot space for a volume.
Changing the group-wide setting will not affect existing volumes.
You can override the group-wide setting for an individual volume by using the volume create command or the volume select command.
Format
grpparams def-snap-warn n%
Variable
|
n |
Percentage of reserved space for the threshold. If free reserved space falls below this value, a warning is generated. |
Example
The following command sets the group-wide default for free snapshot space warning threshold to 20% of the reserved space:
> grpparams def-snap-warn 20%