FUJITSU T5140 User Manual

Page 77

Chapter 3

Managing Disk Volumes

For example, an IM with a secondary disk that has been removed from the chassis
appears as:

See the raidctl(1M) man page for additional details regarding volume and disk
status.

Note –

The logical device names might appear differently on your system,

depending on the number and type of add-on disk controllers installed.

2. Type the following command:

The creation of the RAID volume is interactive, by default. For example:

As an alternative, you can use the –f option to force the creation if you are sure
of the member disks, and sure that the data on both member disks can be lost.
For example:

When you create a RAID mirror, the secondary drive (in this case, c0t1d0)
disappears from the Solaris device tree.

# raidctl

RAID Volume RAID RAID Disk

Volume Type Status Disk Status

------------------------------------------------------

c0t0d0 IM DEGRADED c0t0d0 OK

c0t1d0 MISSING

# raidctl -c

primary secondary

# raidctl -c c0t0d0 c0t1d0

Creating RAID volume c0t0d0 will destroy all data on member disks,

proceed

(yes/no)? yes

Volume ’c0t0d0’ created

# raidctl -f -c c0t0d0 c0t1d0

Volume ’c0t0d0’ created