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  1. aacheung

    how to remove parameter in devalias

    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
  2. aacheung

    vx problem: Can't locate boot device

    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...
  3. aacheung

    lost SCSI connection

    {3} ok printenv nvramrc nvramrc = devalias /pci@8,600000/pci@2/scsi@4/sd vx-rootdisk try use-nvramrc? false or true continuous to get Can't locate boot device
  4. aacheung

    lost SCSI connection

    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
  5. aacheung

    lost SCSI connection

    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...
  6. aacheung

    lost SCSI connection

    devalias, printenv shows everything points to the right disk, I even specify boot vx-rootdisk at the OBP, but it still return Can't locate boot device
  7. aacheung

    lost SCSI connection

    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
  8. aacheung

    lost SCSI connection

    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...
  9. aacheung

    lost SCSI connection

    yes, coffeysm, I can see all drives under format now, THANKS!! trying to repair or fsck each drive before doing anything
  10. aacheung

    lost SCSI connection

    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
  11. aacheung

    lost SCSI connection

    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...
  12. aacheung

    lost SCSI connection

    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...
  13. aacheung

    lost SCSI connection

    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...
  14. aacheung

    lost SCSI connection

    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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