NOTICE: Only perform this task if your system had RAID volumes prior to replacing the motherboard.
Problem & Error :
boot command is failed and Can’t open boot device.
{0} ok boot ERROR: boot-read fail Boot device: disk:d File and args: Can't open boot device
- Prior to powering on the server, log in to the service processor.
- At the ILOM prompt, disable auto-boot so that the system will not boot the OS when the system powers on.
-> set /HOST/bootmode script="setenv auto-boot? false"
3. Power on the server.
4. At the OpenBoot PROM prompt, use the show-devs command to list the device paths on the server
ok show-devs ... /pci@400/pci@2/pci@0/pci@e/scsi@0 ... You can also use the devalias command to locate device paths specific to your server: ok devalias ... scsi0 /pci@400/pci@2/pci@0/pci@e/scsi@0 scsi /pci@400/pci@2/pci@0/pci@e/scsi@0 ...
5. Use the select command to choose the RAID module on the motherboard
ok select scsi
Instead of using the alias name scsi, you could type the full device path name (such as /pci@400/pci@2/pci@0/pci@e/scsi@0).
6. List all connected logical RAID volumes to determine which volumes are in an inactive state
ok show-volumes
For example, the following show-volumes output shows an inactive volume:
ok show-volumes Volume 0 Target 389 Type RAID1 (Mirroring) WWID 03b2999bca4dc677 Optimal Enabled Inactive 2 Members 583983104 Blocks, 298 GB Disk 1 Primary Optimal Target 9 HITACHI H103030SCSUN300G A2A8 Disk 0 Secondary Optimal Target c HITACHI H103030SCSUN300G A2A8
7. For every RAID volume listed as inactive, type the following command to activate those volumes
ok inactive_volume activate-volume
Where inactive_volume is the name of the RAID volume that you are activating. For example:
ok 0 activate-volume Volume 0 is now activated
8. Use the unselect-dev command to unselect the scsi device
ok unselect-dev
9. Use the probe-scsi-all command to confirm that you reactivated the volume
ok probe-scsi-all /pci@400/pci@2/pci@0/pci@e/scsi@0 FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00 Target a Unit 0 Removable Read Only device TEAC DV-W28SS-R 1.0C SATA device PhyNum 3 Target b GB Unit 0 Disk SEAGATE ST914603SSUN146G 0868 286739329 Blocks, 146 SASDeviceName 5000c50016f75e4f SASAddress 5000c50016f75e4d PhyNum 1 Target 389 Volume 0 Unit 0 Disk LSI Logical Volume 3000 583983104 Blocks, 298 GB VolumeDeviceName 33b2999bca4dc677 VolumeWWID 03b2999bca4dc677 /pci@400/pci@1/pci@0/pci@b/pci@0/usb@0,2/hub@2/hub@3/storage@2 Unit 0 Removable Read Only device AMI Virtual CDROM 1.00
10. Set the auto-boot? OpenBoot PROM variable to true so the system will boot the OS when powered-on
ok setenv auto-boot? true
11. Reboot/Reset the server