I have devalias defined in reverse, how can I remove it
nvunalias does not seem to work
ok devalias
/pci@8,600000/SUNW,qlc@2/fp@0 disk
ok nvunalias /pci@8,600000/SUNW,qlc@2/fp@0
ok devalias
disk /pci@8,600000/SUNW,qlc@2/fp@0
printenv boot-device vx-rootdisk
ok boot vx-rootdisk [or vx-rootmirror]
get Can't locate boot device
ok boot disk [can load from c3t0d0]
vxdisk shows everything's good, rootdisk and rootmirror is online, so no disk corrupted problem, but why system can't locate the boot device
# vxdisk list...
nvalias simplify the device paths into the disk
I modify the boot-device parameter, still get 'Can't locate boot device' when booting the vx-rootdisk pointing to the correct device path
ctrl +y returns 'devalias vx-rootdisk /pci@8,600000/pci@1/scsi@4/disk@0,0:a'
{3} ok nvunalias vx-rootdisk
{3} ok show-disks
a) /pci@9,600000/SUNW,qlc@2/fp@0,0/disk
b) /pci@8,600000/pci@2/scsi@5/sd
c) /pci@8,600000/pci@2/scsi@4/sd
d) /pci@8,600000/pci@1/scsi@5/sd
e) /pci@8,600000/pci@1/scsi@4/sd...
I guess so, format and vxdisk list show all disks, and I believe that means I don't have any corrupted/failed disks
Thanks everyone for helping me to get into this state
I can boot disk, but not vx-rootdisk/vx-rootmirror, investigating now
This is my disk setup
# vxdisk list
DEVICE TYPE DISK GROUP STATUS
c1t0d0s2 sliced rootdisk rootdg online
c1t1d0s2 sliced appdg01 appdg online
c1t2d0s2 sliced appdg02 appdg online
c2t0d0s2 sliced rootmirror...
probe-scsi-all shows the drives in S1 with pci@8
but format only shows 2 drives with pci@9, which should be the 2 internal drives, so, format does not see the drives in S1
ok boot vx-rootdisk [or vx-rootmirror]
Resetting ...
Sun Fire 480R, No Keyboard
Copyright 1998-2004 Sun Microsystems, Inc. All rights reserved.
OpenBoot 4.13.0, 8192 MB memory installed, Serial #xxxxxxx.
Ethernet address 0:x:xx:xx:xx:xx, Host ID: xxxxxxxx.
Rebooting with command: boot...
I boot off cdrom
# devfsadm
devfsadm: mkdir failed for /dev 0x1ed: Read-only file system
inst_sync failed for /etc/path_to_inst.313: Read-only file system
devfsadm: WARNING: failed to update /etc/path_to_inst
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0...
I power cycle the S1 couple times.
I see the SCSI cards and external drive on S1 now, but format does not show those hard drives on S1 (3 Seagate on each S1) Are the disks on S1 corrupted? any way to recover?
Problem happened after a power outage.
Thanks
{3} ok probe-scsi-all...
I have 2 SCSI cards installed in V480, and each SCSI connects to a S1 in which the root disks are located, after power outage, I lost connection to disks in both S1
probe-scsi-all does not show the SCSI cards
boot cdrom -s and cfgadm -al only shows the c0 scsi-bus and the cd-rom
The SCSI cards...
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