HP 3PAR InForm OS 3.1.1 Command Line Interface Reference

Limits the auto-grow from exceeding this storage amount. A size of 0 means no limit is enforced.
The storage amount can be specified in MB (default), GB (using g or G), or TB (using t or T). If the
value is followed by a g or G, (no whitespace before g or G) the size is in GB. If the value is
followed by a t or T, (no whitespace before t or T) the size is in TB. The default is 0.
–sdgw <size>[g|G|t|T]
Issues a warning alert when the used logical disk space exceeds this amount. A size of 0 means
no warning limit is enforced. The default is 0. The size can be specified in MB (default), GB (using
g or G), or TB (using t or T). If the value is followed by a g or G, (no whitespace before g or G)
the size is in GB. If the value is followed by a t or T, (no whitespace before t or T) the size is in
TB.
-sa <LD_name>...
Specifies that existing logical disks are added to the CPG and are used for snapshot admin (SA)
space allocation. The <LD_name> argument can be repeated to specify multiple logical disks.
This option is deprecated and will be removed in a subsequent release.
-sd <LD_name>...
Specifies that existing logical disks are added to the CPG and are used for snapshot data (SD)
space allocation. The <LD_name> argument can be repeated to specify multiple logical disks.
This option is deprecated and will be removed in a subsequent release.
NOTE: The following options, –t , –szs , –rs , –ss , –ha , –ch , and –p are used to control auto
logical disk creation (if auto-grow is enabled).
-domain <domain>
Specifies the name of the domain with which the object will reside. The object must be created by
a member of a particular domain with Edit or Super roles. The default is created in the current
domain, or no domain if the current domain is not set.
-t <RAID_type>
Specifies the RAID type of the logical disk: r0 for RAID-0, r1 for RAID-1, or r5 for RAID-5 or r6
for RAID-6. If no RAID type is specified, the default is r1.
-ssz <size_number_chunklets>
Specifies the set size in the number of chunklets. The default depends on the RAID type specified:
2 for RAID-1, 4 for RAID-5, and 8 for RAID-6.
-rs <size>
Specifies the number of sets in a row. The <size> is a positive integer. If not specified, no row
limit is imposed.
-ss <size_KB>
Specifies the step size from 32 KB to 512 KB. The step size should be a power of 2 and a multiple
of 32. The default value depends on raid type and device type used. If no value is entered and
FC or NL drives are used, the step size defaults to 256 KB for RAID-0 and RAID-1, and 128 KB
for RAID-5. If SSD drives are used, the step size defaults to 32 KB for RAID-0, RAID-1 and RAID-5.
For RAID-6, the default is a function of the set size.
-ha port|cage|mag
Specifies that the layout must support the failure of one port pair, one cage, or one drive magazine
(mag). This option has no meaning for RAID-0.
–ch first|last
Specifies the chunklet location characteristics, either first (lowest numbered available chunklets)
or last (highest numbered available chunklets). If no argument is specified, the default characteristic
is first.
–p <pattern>
110 Create Commands