HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Reference (OS 3.1 - Page 125
createld, used. If FC or NL drives are used, the step size defaults to 256 KB for RAID-0 and RAID-1
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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] ... AUTHORITY • Super, Edit • Any role that is granted the ld_create role. NOTE: You need access to all domains in order to run this command. OPTIONS -o Owner node for the logical disk. -b Backup owner node for the logical disk. -md Option =1 only, the number of mirror copies in the set. -ps Option =5 or 6 only, the total number of chunklets in RAID set, including parity. -ss 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 value depends on raid type and device type used. If 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. -cpsd Adds this logical disk to the specified CPG SD space. -cpsa Adds this logical disk to the specified CPG SA space. Only RAID-1 logical disks may be used for the SA space. -ha port|cage|mag Defines the availability of the logical disk. The default is cage. The availability setting is used to select the destination chunklets during relocation of failed chunklets. -domain Creates the logical disk in the specified domain. The default is to create it in the current domain, or no domain if the current domain is not set. SPECIFIERS createld 125