3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)

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InForm OS Version 2.3.1 Command Line Interface Reference
COMMAND
createld
DESCRIPTION
This command was deprecated in the 2.2.3 release and will be changed or removed in a future
release. Please use the
createvv command in the future.
The
createld command allows you to create a logical disk. Unlike the createald command,
issuing the
createld command requires that you allocate chunklets for the logical disk
created.
SYNTAX
createld [options] <LD_name> <RAID_type> <row_size> <PD:ch>...
AUTHORITY
Super, Edit
OPTIONS
–o <owner>
Owner node for the logical disk.
–b <backupowner>
Backup owner node for the logical disk.
–md <mirrordepth>
Option <raid_type>=1 only, the number of mirror copies in the set.
–ps <parityset>
Option <raid_type>=5 or 6 only, the total number of chunklets in RAID set, including
parity.
–ss <stepsize>
Step size is in KB and can take any value in the range of 32 KB to 512 KB. The step size
should be a power of 2 and a multiple of 32. The default is 256 KB for RAID-0 and RAID-1,
128 KB for RAID-5. For RAID-6, the default is a function of the set size.
NOTE: You need access to all domains in order to run this command.