FW: CRITICAL!, /dev/sg empty --- More Information

From: Markham, Richard (RMarkham@hafeleamericas.com)
Date: Thu Jun 19 2003 - 21:22:25 EDT


the OS isn't using the lower controller numbers anymore so i'm wondering if
something needs to be addressed elsewhere.
format output went from:
       0. c0t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
          /pci@1f,4000/scsi@3/sd@0,0
       1. c0t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
          /pci@1f,4000/scsi@3/sd@1,0
       2. c2t0d0 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/lpfc@1/atf@0,0
       3. c2t0d1 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/lpfc@1/atf@0,1
       4. c2t0d4 <DGC-RAID1-0843 cyl 32766 alt 2 hd 128 sec 10>
          /pci@1f,2000/lpfc@1/atf@0,4
       5. c2t0d6 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/lpfc@1/atf@0,6
       6. c2t0d7 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/lpfc@1/atf@0,7
       7. c3t1d2 <DGC-RAID1-0843 cyl 49150 alt 2 hd 128 sec 10>
          /pci@1f,4000/lpfc@4/atf@1,2
       8. c3t1d3 <DGC-RAID10-0843 cyl 38910 alt 2 hd 256 sec 12>
          /pci@1f,4000/lpfc@4/atf@1,3
to:
       0. c0t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
          /pci@1f,4000/scsi@3/sd@0,0
       1. c0t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
          /pci@1f,4000/scsi@3/sd@1,0
       2. c4t0d2 <DGC-RAID1-0843 cyl 49150 alt 2 hd 128 sec 10>
          /pci@1f,4000/fibre-channel@4/atf@0,2
       3. c4t0d3 <DGC-RAID10-0843 cyl 38910 alt 2 hd 256 sec 12>
          /pci@1f,4000/fibre-channel@4/atf@0,3
       4. c5t0d0 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/fibre-channel@1/atf@0,0
       5. c5t0d1 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/fibre-channel@1/atf@0,1
       6. c5t0d4 <DGC-RAID1-0843 cyl 32766 alt 2 hd 128 sec 10>
          /pci@1f,2000/fibre-channel@1/atf@0,4
       7. c5t0d6 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/fibre-channel@1/atf@0,6
       8. c5t0d7 <DGC-RAID10-0843 cyl 38910 alt 2 hd 128 sec 12>
          /pci@1f,2000/fibre-channel@1/atf@0,7

> -----Original Message-----
> From: Markham, Richard
> Sent: Thursday, June 19, 2003 8:54 PM
> To: 'sunmanagers@sunmanagers.org'; 'sunhelp@sunhelp.org'
> Subject: CRITICAL!, /dev/sg empty
>
> Solaris 8, EMC lp8000 fibre cards
>
> I had to do some updates which changed alot of device links. In trying to
rebuild them with:
> drvconfig
> devlinks
> disks
> these commands are not populating the /dev/sg directory. I can see the
physical disks
> through the format command. Please advise.
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