HP 3PAR Command Line Interface Reference (OS 3.1.2 MU2) (QL226-97016, June 2013)

11 Create Commands
createald
DESCRIPTION
This command was deprecated in the 2.2.3 release and will be changed or removed in a future
release.
The createald command creates disks with automatic chunklet allocation for the disks.
SYNTAX
createald [options] <LD_name> <size>[g|G|t|T]
AUTHORITY
• Super, Service, Edit
• Any role that is granted the ld_create right.
NOTE: You need access to all domains in order to run this command.
OPTIONS
–templ <template_name>
Use the options defined in template <tname>. The template is created using the
createtemplate command. Options specified in the template are read-only or read/write. The
read/write options may be overridden with new options at the time of their creation, but read-only
options may not be overridden at creation time. Options not explicitly specified in the template
take their default values, and all of these options are either read-only or read/write ( using the
-nro or -nrw options of the createtemplate command).
–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_chunklet>
Specifies the set size in terms 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 using an integer from 1 through 2147483647. If not specified,
no row limit is imposed. The default is no limit.
–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
createald 95