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11.11
InForm OS Version 2.2.4 Command Line Interface Reference
–i <VV_ID>
Specifies the ID of the created virtual volume. If not specified, the virtual volume’s ID is the
next available virtual volume ID.
–szs <size>[g|G]
Specifies the size for the snapshot volume in MB (maximum 1073741568). The default value
is not set. The optional g or G parameter (no space before g or G) modifies the unit to
Gigabyte. When
-cpg <CPG_name> is specified, this value should be 0.
–pct <prc>
Size for the snap volume in percentage of user volume. Only one of -szs or -pct can be
set. The default is 0. If -cpg <CPG_name> is specified, this value should be 0.
–cpg <CPG_name>
Specifies that the snapshot data space and snapshot administration space are provisioned
from the indicated CPG.
–aw <percent>
Specifies the allocation warning threshold of the CPG. When the snapshot data space of the
virtual volume exceeds the specified percentage of the virtual volume size, an alert is
generated.
–al <percent>
Specifies the allocation limit of the CPG. When the snapshot data space of the virtual volume
exceeds the specified percentage of the virtual volume size, an alert is generated.
-spt <sectors_per_track>
Allows you to define the virtual volume geometry sectors per track value that is reported to
the hosts through the SCSI mode pages. The valid range is from 4 to 8192 and the default
value is 304.
-hpc <heads_per_cylinder>
Allows you to define the virtual volume geometry heads per cylinder value that is reported
to the hosts though the SCSI mode pages. The valid range is from 1 to 1024 and the default
value is 8.
–pol <pol>[,<pol>...]
Specifies the policy (rule) that the created virtual volume follows. If an argument is not
specified, the policy defaults to stale_ss.
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