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Chapter 2. CLI Syntax Reference79 3ware SAS/SATA RAID Controller CLI Guide, Version 9.5.2having to specify it as a spare. It also means that if you accidentallydisconnect a drive (causing the controller to see it as a failed drive) and thenreconnect 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=enableSetting Auto-Rebuild Policy on /c0 to enable ... Done./cx set autodetect=on|off disk=|allThis 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 setspinup and /cx set stagger), during a reset or power on, the controller willspin up all detected drives with a delay between each spinup, allowing thespread 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), thedefault behavior of the system is to automatically detect and immediately spinup the drives. This command can change the default behavior and set thecontroller to do a staggered spinup for hot-swapped drives.autodetect=on|off enables or disables automatic detection of drives on thecontroller’s ports for staggered spin-up.disk=|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 commandrefers to a port. If there is already a drive inserted, the message refers to adisk. The example below shows that autodetect has been set to off to initiatestaggered spin-up during hot-swapping, where port 3 was empty and ports 5and 6 had drives inserted.Example://localhost>> /c0 set autodetect=off disk=3:5-6Setting Auto-Detect on /c0 to [off] for port [3] and for disk[5,6]... DoneIf “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 andSATA drives, but not any drives attached to an expander.Example://localhost>> /c0 set autodetect=off disk=allSetting Auto-Detect on /c2 to [off] for all disks/ports... Done.Note: The autodetect setting cannot be shown in CLI or displayed in 3DM 2 or3BM. This feature may be added in a future release.
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