Working with a raid-5 set, Restoring a raid-5 set, Working with a raid-5 set 9-16 – HP NetRAID-4M Controller User Manual
Page 224: Restoring a raid-5 set 9-16

9-16
Command Line Interface User’s Guide
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
Working with a RAID-5 Set
The CLI allows you to perform the following modifications to a
RAID-5 set:
■
Restore a RAID-5 set
■
Scrub a RAID-5 set
See the Flexible Array Storage Tool User’s Guide for a complete
description of RAID-5 sets and other container concepts.
The following sections describe how to perform these modifications.
Restoring a RAID-5 Set
The CLI allows you to restore a RAID-5 set that has one or more
dead partitions. You use the
container restore raid5
command to restore a RAID-5 set. This command does not always
succeed and should be used when all other measures to restore the
RAID-5 set fail.
The
container restore raid5
command may be useful if you
inadvertently remove a disk drive and then almost immediately put
it back. The act of removing the drive may cause dead partitions to
appear. You can then restore the RAID-5 set by using this command.
To work with restoring a RAID-5 set, you must understand:
■
The RAID-5 set restore attributes that you can specify
■
How to restore a RAID-5 set
The following sections discuss each of these topics.