Understanding how to scrub a raid-5 set – HP NetRAID-4M Controller User Manual
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Modifying Containers
HPN0> container scrub /no_repair=FALSE 2
Executing: container scrub /no_repair=FALSE 2
Specifying Synchronous or Asynchronous Command Execution
The
wait
attribute indicates whether the command prompt returns
after a container is scrubbed (synchronous command execution) or if
the command prompt returns immediately after executing the
container scrub
command (asynchronous command execution).
In the following example, the
container scrub
command with
the /wait switch executes asynchronously:
HPN0> container scrub /wait=FALSE 2
Executing: container scrub /wait=FALSE 2
Understanding How to Scrub a RAID-5 Set
This section provides an example that describes how to scrub a
RAID-5 set.
Before scrubbing a RAID-5 set, use the
container list
command
to display information about your containers, as in the following
example. In the example, the Type column indicates that a RAID-5
set resides on container 0.
HPN0> container list
Executing: container list
Cluster Num Total Oth Stripe Scsi Partition
Dr Partner Label Type Size Ctr Size Usage C:ID:L Offset:Size
-- ------- ----- ------ ------ --- ------ ------- ------ -------------
0 0 RAID-5 200MB 32KB None 2:01:0 64.0KB: 100MB
2:02:0 64.0KB: 100MB
2:03:0 64.0KB: 100MB
To scrub a RAID-5 set, use the
container scrub
command, as in
the following example. In the example, container 0 is scrubbed.
HPN0> container scrub 0
Executing: container scrub 0
After running the
container scrub
command to scrub a RAID-5
set, use the
container list
command to display information
about the containers, as in the following example. There is no
difference between the container list display prior to and after the
scrub operation. In the example, the Type column indicates that a
RAID-5
set resides on container 0.