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3PAR InForm® OS 2.2.4 CLI Reference (320-200114 Rev A, March 2009)

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14.3
InForm OS Version 2.2.4 Command Line Interface Reference
providing either the g or G options following (no whitespace between) the entered size
value. This option cannot be used with the
–pct option.
–szs <size>[g|G]
Specifies the size of the snapshot volume in megabytes using an integer from 0 through
1073741568(1048575.75 GB). Size can optionally be specified in gigabytes by
providing either the
g or G options following (no whitespace between) the entered size
value. This option cannot be used with the
–pct option or if the VV is associated with a
CPG.
–f
Suppresses the requested confirmation before growing a virtual volume with a different
RAID type than the last region of the existing virtual volume.
–t <RAID_type>
Specifies the RAID type with r0, r1 or r5. If not specified, the default RAID type is the
same as the last region of the existing virtual volume. Specifying a different RAID type than
the existing virtual volume results in a warning message and a prompt for confirmation
unless the
–f option is specified.
–ssz <size_number_chunklet>
Specifies the set size in terms of chunklets. The default depends on the RAID type specified.
If the RAID type is not specified or if the same RAID type as the last region of the existing
virtual volume is specified, the default is the same set size as the last region of the existing
virtual volume. Otherwise, the default is 2 for RAID 1, 4 for RAID 5.
–rs <size>
Specifies the number of sets in a row for each logical disk using an integer from 1 through
2147483647. If not specified, no row limit is imposed.
–ss <size_KB>
Specifies the step size in kilobytes using 32, 64, 128, 256, or 512. The default depends on
whether the RAID type is specified. If the RAID type is not specified or is the same RAID type
as the last region of the existing virtual volume, the default is the same step size as the last
region of the virtual volume. Otherwise, the step size defaults to 256 KB for RAID 0 and
RAID 1, and 128 KB for RAID 5.