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Avago Technologies 3ware SAS 9750-4i User Manual

Page 92

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Chapter 2. CLI Syntax Reference

84

3ware SATA+SAS RAID Controller Card CLI Guide, Version 10.0

/cx/ux show qpolicy

This feature only applies to 9750 model controllers and 9000 series SX/SE/
SA model controllers.

This command reports the queue policy of the firmware for SATA drives.
Qpolicy is not applicable to SAS drives. If the queue policy is on, the
firmware utilizes the drive’s queueing policy. If any drives do not support a
queueing policy, this policy will have no effect on those drives.

For a spare unit, drive queuing is not meaningful or applicable. When a spare
becomes part of a true unit during a rebuild, it will adopt the queue policy of
the ''new'' parent unit. Thus, this command does not show the queue policy for
the spare unit type.

Note that currently only NCQ will be enabled, not tag-queueing.

Note that queuing information is not available for SAS drives.

Example:

//localhost> /c0/u5 show qpolicy

/c0/u5 Command Queuing Policy = on

/cx/ux show rapidrecovery

This command only applies to 9750 model controllers and 9000 series
controllers, models SE and SA, and only for redundant units. Firmware 9.5.1
or later is required for 9000 series SE/SA models. Firmware 10.0 or later is
required for 9750 model controllers.

This command shows the Rapid RAID Recovery policy for the specified unit.
This policy can be all, rebuild, or disable.

For information about the policy settings, please see the description about the
rapidrecovery attribute for the /cx add command on page 56.

Example:

//localhost> /c0/u0 show rapidrecovery

/c1/u0 Rapid RAID Recovery policy setting = disable.

/cx/ux show rebuildstatus

This command reports the rebuildstatus (if any) of the specified unit.

Example:

//localhost> /c0/u5 show rebuildstatus

/c0/u5 is not rebuilding, its current state is OK

If the unit is in the process of migrating, the command will return the
following:

//localhost> /c0/u5 show rebuildstatus

/c0/u5 is not rebuilding, its current state is MIGRATING