Understanding how to scrub a mirror set – HP NetRAID-4M Controller User Manual

Page 223

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Modifying Containers

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 Mirror Set

This section provides an example that describes how to scrub a mir-
ror set.

Before scrubbing a mirror 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 mirror set
resides on container 0. The SCSI C:ID:L column indicates that the
container consists of partitions on SCSI devices 2:01:0 and 2:02:0.

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 Mirror 100MB None 2:01:0 64.0KB: 100MB

2:02:0 64.0KB: 100MB

To scrub a mirror 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 mirror

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

mirror set resides on container 0. The SCSI C:ID:L column indicates

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