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Howto solve this disk error in Solaris in single user mode

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Operating Systems Solaris Howto solve this disk error in Solaris in single user mode
# 1  
Old 04-23-2013
Howto solve this disk error in Solaris in single user mode
Hi all,

OS is Solaros 10 Sparc

While doing Netbackup upgradation to 7.5 , the server was asked to reboot.

But then it came up in single user mode,
and after I typed format command it showed some disk error.
Code:
bash-3.00# format
Searching for disks...WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):

        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0
WARNING: /ssm@0,0/pci@19,600000/lpfc@1/fp@0,0/ssd@w5006016246e03e5d,0 (ssd0):
        drive offline
WARNING: /ssm@0,0/pci@19,600000/lpfc@1/fp@0,0/ssd@w5006016246e03e5d,0 (ssd0):
        drive offline
done
 
AVAILABLE DISK SELECTIONS:
       0. c0t0d0 <drive not available>
          /ssm@0,0/pci@18,600000/pci@1/scsi@2/sd@0,0
       1. c1t0d0 <SUN72G cyl 14087 alt 2 hd 24 sec 424>  ROOTMIRR
          /ssm@0,0/pci@18,600000/pci@1/scsi@2,1/sd@0,0
       2. c2t5006016246E03E5Dd0 <drive type unknown>
          /ssm@0,0/pci@19,600000/lpfc@1/fp@0,0/ssd@w5006016246e03e5d,0
Specify disk (enter its number): 1
selecting c1t0d0: ROOTMIRR
[disk formatted]
^C
^C^C
 
^C
/
^CWARNING: /ssm@0,0/pci@18,600000/pci@1/scsi@2 (glm0):
        Disconnected tagged cmd(s) (1) timeout for Target 0.0

Please advise.

Thanks Manali
Howto solve this disk error in Solaris in single user mode-outlookjpg
Last edited by manalisharmabe; 04-23-2013 at 06:11 PM..
# 2  
Old 04-24-2013
Well, your server isn't seeing the required disks. It appears that you have disconnected fiber channel devices and scsi devices. Is it possible your vfstab isn't up to date? Can you post more details on your server and disk configuration that may help?
# 3  
Old 04-24-2013
If this is a hot-swap disk then re-seating the drive might help. Of course, it may be preferable to shutdown the system to do that.

Often just pulling out the drive and putting it back in to remake the contacts is all that's needed.
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