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C3t0d0 <drive type unknown>

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Operating Systems Solaris C3t0d0 <drive type unknown>
# 1  
Old 09-30-2013
C3t0d0 <drive type unknown>
Code:
AVAILABLE DISK SELECTIONS:
       0. c2t500000E01D2DDCE0d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /scsi_vhci/disk@g500000e01d2ddce0
       1. c2t500000E01D2DED70d0 <SUN146G cyl 14087 alt 2 hd 24 sec 848>
          /scsi_vhci/disk@g500000e01d2ded70
       2. c2t60060160CCC13000B4AF38667634E211d0 <DGC-RAID 5-0223-1.00TB>
          /scsi_vhci/ssd@g60060160ccc13000b4af38667634e211
       3. c2t60060160CCC13000F41C4B4C7634E211d0 <DGC-RAID 5-0223-1.00TB>
          /scsi_vhci/ssd@g60060160ccc13000f41c4b4c7634e211
       4. c3t0d0 <drive type unknown>
          /pci@2,600000/SUNW,qlc@0/fp@0,0/ssd@w500601693ba06ab8,0
Specify disk (enter its number): ^[^C
root@N2000Server # iostat -en
  ---- errors --- 
  s/w h/w trn tot device
    0   0   0   0 md/d10
    0   0   0   0 md/d11
    0   0   0   0 md/d15
    0   0   0   0 md/d16
    0   0   0   0 md/d20
    0   0   0   0 md/d21
    0   0   0   0 md/d25
    0   0   0   0 md/d26
    0   0   0   0 md/d30
    0   0   0   0 md/d31
    0   0   0   0 md/d35
    0   0   0   0 md/d36
    0   0   0   0 c2t500000E01D2DDCE0d0
    0   0   0   0 c2t500000E01D2DED70d0
    4   0   0   4 c0t3d0
    4   0   0   4 c2t60060160CCC13000F41C4B4C7634E211d0
    2   0   0   2 c2t60060160CCC13000B4AF38667634E211d0
   14   0   0  14 c3t0d0
   25   0   0  25 rmt/0
    0   0   0   0 N2000Server:vold(pid491)

######
Sep 29 03:12:10 N2000Server scsi: [ID 107833 kern.warning] WARNING: /pci@2,600000/SUNW,qlc@0/fp@0,0/
ssd@w500601693ba06ab8,0 (ssd9):
Sep 29 03:12:10 N2000Server     drive offline
Sep 29 03:12:10 N2000Server scsi: [ID 107833 kern.warning] WARNING: /pci@2,600000/SUNW,qlc@0/fp@0,0/
ssd@w500601693ba06ab8,0 (ssd9):
Sep 29 03:12:10 N2000Server     drive offline
#######

Hello Im new . I have found this error on my system and trying to figure out what to do. To my understanding my sytem is using RAID and all the RAId disk are ok . but how come i am getting such error msg. appreciate some guidance. Thank youSmilieSmilie
Last edited by Don Cragun; 09-30-2013 at 02:48 AM.. Reason: Add CODE tags
# 2  
Old 09-30-2013
Please run
Code:
metastat

# 3  
Old 09-30-2013
Code:
root@N2000Server # metastat
d31: Mirror
    Submirror 0: d11
      State: Okay         
    Submirror 1: d21
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 67120896 blocks (32 GB)

d11: Submirror of d31
    State: Okay         
    Size: 67120896 blocks (32 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DDCE0d0s1          0     No            Okay   Yes 


d21: Submirror of d31
    State: Okay         
    Size: 67120896 blocks (32 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DED70d0s1          0     No            Okay   Yes 


d36: Mirror
    Submirror 0: d16
      State: Okay         
    Submirror 1: d26
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 62928384 blocks (30 GB)

d16: Submirror of d36
    State: Okay         
    Size: 62928384 blocks (30 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DDCE0d0s6          0     No            Okay   Yes 


d26: Submirror of d36
    State: Okay         
    Size: 62928384 blocks (30 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DED70d0s6          0     No            Okay   Yes 


d35: Mirror
    Submirror 0: d15
      State: Okay         
    Submirror 1: d25
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 83890944 blocks (40 GB)

d15: Submirror of d35
    State: Okay         
    Size: 83890944 blocks (40 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DDCE0d0s5          0     No            Okay   Yes 


d25: Submirror of d35
    State: Okay         
    Size: 83890944 blocks (40 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DED70d0s5          0     No            Okay   Yes 


d30: Mirror
    Submirror 0: d10
      State: Okay         
    Submirror 1: d20
      State: Okay         
    Pass: 1
    Read option: roundrobin (default)
    Write option: parallel (default)
    Size: 62928384 blocks (30 GB)

d10: Submirror of d30
    State: Okay         
    Size: 62928384 blocks (30 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DDCE0d0s0          0     No            Okay   Yes 


d20: Submirror of d30
    State: Okay         
    Size: 62928384 blocks (30 GB)
    Stripe 0:
        Device                             Start Block  Dbase        State Reloc Hot Spare
        /dev/dsk/c2t500000E01D2DED70d0s0          0     No            Okay   Yes 


Device Relocation Information:
Device                           Reloc  Device ID
/dev/dsk/c2t500000E01D2DED70d0   Yes    id1,sd@n500000e01d2ded70
/dev/dsk/c2t500000E01D2DDCE0d0   Yes    id1,sd@n500000e01d2ddce0

the raid seems to be ok.what does softerror means and how do i look into it?
Last edited by jim mcnamara; 09-30-2013 at 08:13 AM.. Reason: code tags
# 4  
Old 09-30-2013
Looks like a Fibre channel disk.
Is this perhaps a lun from new storage, fresh zones or alike ?

Can you post output of :
Code:
cfgadm -al|grep fc-fabric
stmsboot -L
mpathadm list lu

Hope that helps
Regards
Peasant.
# 5  
Old 10-21-2013
hello ,sorry for late reply ..here are the lines :
Code:
root@N2000Server # cfgadm -al|grep fc-fabric
root@N2000Server # stmsboot -L
non-STMS device name                    STMS device name
------------------------------------------------------------------
/dev/rdsk/c0t0d0                /dev/rdsk/c2t500000E01D2DDCE0d0
/dev/rdsk/c0t1d0                /dev/rdsk/c2t500000E01D2DED70d0
root@N2000Server # mpathadm list lu
        /dev/rdsk/c2t500000E01D2DDCE0d0s2
                Total Path Count: 1
                Operational Path Count: 1
        /dev/rdsk/c2t500000E01D2DED70d0s2
                Total Path Count: 1
                Operational Path Count: 1
        /dev/rdsk/c2t60060160CCC13000F41C4B4C7634E211d0s2
                Total Path Count: 1
                Operational Path Count: 1
        /dev/rdsk/c2t60060160CCC13000B4AF38667634E211d0s2
                Total Path Count: 1
                Operational Path Count: 1

# 6  
Old 10-21-2013
You say that the members of your RAID are all functioning so the question is whether there is data on this drive that you need to recover, or whether there is no data on this drive of value and you just want to get it working.

If you just want to get the drive recognised (assuming that it's not faulty) then remember that you can use the format command in expert mode to put much more ammunition at your disposal.

Code:
format -e

You can then select this drive, write a Sun label to it and do other stuff to make it compatible with the system. Of course, beware, that if you do that, all chances of recovering data on that spindle will be gone!
# 7  
Old 10-21-2013
It looks like there was a local disk c3t0d0 that either got broken or was removed from the disk slot.
It seems to be unused now.
If you do not find any trace of c3t0d0 (/etc/vfstab ?) and no real malfunction, then rebuild the device list with
Code:
devfsadm -C -c disk
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