|
Domain E encounters repeated panics caused by a corrupted default boot disk.
1. Log in to the SC with domain administrator privileges.
Obtain domain status
showplatform -d mxg5app05
Domain configurations:
======================
Domain ID Domain Tag Solaris Nodename Domain Status
E mxg5app05 - Solaris Panic Exit
2. Stop automatic reboot.
setkeyswitch -d E standby
setobpparams -d E 'auto-boot?=false'
3. Repost the domain.
setkeyswitch -d E off
setkeyswitch -d E on
4. Once the domain has come up to the OK prompt set NVRAM variables to a new non-corrupted boot-device.
Boot in the fail safe mode or from other disk.
ok> boot -F failsafe
Mount root partition of mirror disk and edit system files vfstab, system to eliminate configuration disksuite "metadevices".
# mount /dev/dsk/c1t2d0s0 /a
# cd /a/etc
# TERM=vt100 export TERM
vi system vfstab
halt
Check device path for boot-device
{a3} ok devalias
net /pci@bc,70.0000/pci@1/network@3,1
man-net /pci@bc,70.0000/pci@1/network@3,1
disk /pci@bc,700000/pci@1/pci@1/scsi@2/disk@0,0
mirror-disk /pci@bc,700000/pci@1/pci@1/scsi@2,1/disk@0,0
name aliases
If you want to add an alias for a disk with a path
{a3} ok show-disks
Select the second disk of mirror
{a3} ok nvalias mirror /pci@bc,700000/pci@1/pci@1/scsi@2,1/disk@2,0
^ ^
| (pressing CNTRL-Y here will insert this line
| up to /sd. You must add "@target,0" where
| "target" is the SCSI target address. )
|
|This is the alias name referenced for the boot-device.
5. Now that you have set up a new alias for your boot device, boot the disk by typing:
boot mirror
In this case not set up the new alias only for recovery process to reconfigure metadevices of primary mirror disk.
To set boot device, the boot-device NVRAM parameter must be changed: setenv boot-device mirror.
|
