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Controller Object Commands

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noqpolicy attribute instructs CLI to disable the qpolicy (drive queuing for

SATA drives only) on the newly created unit. The default is for the qpolicy to

be on (in other words, noqpolicy is not specified). For a spare unit, drive

queuing is not meaningful, so the noqpolicy cannot be set. During unit

creation, specifying noqpolicy for a spare returns an error. (If the spare unit

becomes a true unit, it will adopt the qpolicy of the “new” unit.) For more

about drive queuing, see “/cx/ux show qpolicy” on page 64 and “/cx/ux set

qpolicy=on|off” on page 72.

ignoreECC attribute enables the ignoreECC/OverwriteECC attribute on the

unit that is to be created. For more details on this feature, see “/cx/ux set

ignoreECC=on|off” on page 71. The following table illustrates the supported

Model-Unit Types. This table only applies to setting this feature at unit

creation time. IgnoreECC only applies to redundant units.

For the 7/8000

series, this setting is only applicable during rebuild; it is not applicable

during creation.

name=string attribute allows you to name the new unit. (This feature is for

9000 series and above controllers.) The string can be up to 21 characters and

cannot contain spaces. In order to use reserved characters (‘<‘, ‘>’, ‘!’, ‘&’,

etc.) put double quotes (" ") around the name string. The name can be changed

after the unit has been created. For more information, see “/cx/ux set

name=string” on page 71 and “/cx/ux show name” on page 64.

storsave=protect|balance|perform attribute allows user to set the storsave

policy of the new unit. This feature is only for 9000 series SX/SE/SA

controllers. For more information, see “/cx/ux set

storsave=protect|balance|perform [quiet]” on page 72.

v0=n attribute allows the user to set the size of the first volume of the new

unit. The first volume may be, but is not required to be, the boot LUN. The

input is a positive integer n in units of gigabytes (GB). If the input is less than

or equal to zero, the unit is created with the first volume ``uncarved'', that is,

the size would be the entire array size.

The following example shows a RAID 5 unit being created with the first

volume size set to 10 GB.

//localhost> /c0 add type=raid5 disk=2-5 v0=10

Table 8: Supported Model-Unit Types for ignoreECC

Model R-0 R-1 R-5 R-6 R-10 R-50 Single Spare

7K/8K No No No N/A No No No No

9000

a. Models 9500S, 9550SX, and 9590SE

No Yes Yes N/A Yes Yes No No

9650SE No Yes Yes Yes Yes Yes No No

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 109 110

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