AMCC 3WARE 9590SE Betriebsanweisung PDF herunterladen (Seite 65)

Controller Object Commands

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having to specify it as a spare. It also means that if you accidentally

disconnect a drive (causing the controller to see it as a failed drive) and then

reconnect it, the controller will automatically try to use it again.

If the policy is off, spares are the only candidates for rebuild operations.

Example:

//localhost> /c0 set autorebuild=enable

Setting Auto-Rebuild Policy on /c0 to enable ... Done.

/cx set autodetect=on|off disk=<p:-p>|all

This command is only for 9000 series controllers.

This command is associated with the staggered spin-up feature when hot-

swapping drives. When staggered spin-up is enabled (see command /cx set

spinup and /cx set stagger), during a reset or power on, the controller will spin

up all detected drives with a delay between each spinup, allowing the spread

of power consumption on the power supply. When a drive is hot-swapped, (as

opposed to when it has just been powered on or reset), the default behavior of

the system is to automatically detect and immediately spin up the drives. This

command can change the default behavior and set the controller to do a

staggered spinup for hot-swapped drives.

autodetect=on|off enables or disables automatic detection of drives on the

controller’s ports for staggered spin-up.

disk=<p:-p>|all specifies one or many disks (that is, drives, ports, or vports).

If a port is empty (no drive is inserted), the echo message of the command

refers to a port. If there is already a drive inserted, the message refers to a

disk. The example below shows that autodetect has been set to off to initiate

staggered spin-up during hot-swapping, where port 3 was empty and ports 5

and 6 had drives inserted.

Example:

//localhost>> /c0 set autodetect=off disk=3:5-6

Setting Auto-Detect on /c0 to [off] for port [3] and for disk

[5,6]... Done

If “disk=all,” then all of the drives or ports for that controller are specified.

For the 9690SA controller, it would spinup all directly attached SAS and

SATA drives, but not any drives attached to an expander.

Note: The autodetect setting cannot be shown in CLI or displayed in 3DM or 3BM.

This feature may be added in a future release.

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AMCC 3WARE 9590SE Betriebsanweisung Seite 65