Contents
How to configure Raid-1 on SUN Solaris
Anzeigen der vorhandenen Disks:
# format
Erstellen eines neuen Raid1 Volumens:
1. Booten von CD in den singeluser mode damit Drives nicht mehr gemountet sind:
ok> boot cdrom -s
2. Erstellen des Volumens:
raidctl -c c1t0d0 c1t1d0
3. Abfragen des Status mit raidctl:
# raidctl RAID Volume RAID RAID Disk Volume Type Status Disk Status ------------------------------------------------------ c1t0d0 IM RESYNCING c1t0d0 OK c1t1d0 OK
Möglicherweise muss die Disk mit dem Command “format” neu gelabelt werden.
Zusätzliche Infos (Auszug aus man raidctl)
PACKAGE SUNWcsu NAME raidctl RAID hardware utility SYNOPSIS raidctl [-f] -c primary_disk secondary_disk raidctl [-f] -c -r 1 primary_disk secondary_disk raidctl [-f] -c -r 0 disk1 disk2 [disk3...disk8] raidctl [-f] -d volume raidctl [-f] -F filename controller… raidctl [-f] -l [controller…] OPTIONS The following options are supported: -c disk1 disk2 Create a mirror using disk1 and disk2. Replace the contents of disk2 with the contents of disk1. Specify disk1 and disk2 in canonical form, for example, c0t0d0. When you create a a RAID volume, the RAID volume assumes the identity of the first target in the disk pair (disk1). The second target (disk2) disappears from the system. Therefore, the RAID volume appears as one disk. To have a successful RAID creation, there must not already be a RAID configuration present on the specified controller. -d disk1 Delete the RAID volume specified as disk1. Specify disk1 in canonical form, for example, c0t0d0. -f Force an update. Do not prompt. -l [controller] List the system's RAID configuration. If controller is specified, list RAID configurations for controller. Output from the -l lists the following information: RAID Volume Displays logical RAID volume name. RAID Status Displays RAID status as either RESYNCING (disks are syncing), DEGRADED RAID is operating with reduced functionality), OK (operating optimally), or FAILED (non-functional). RAID Disk Displays RAID disk name. Disk Status Displays disk status as either OK or FAILED