From: Markham, Richard (RMarkham@hafeleamericas.com)
Date: Fri Jun 20 2003 - 01:03:10 EDT
after several hours with sun we are not able to determine why /dev/sg will
not
populate after several boot -r 's and what not. at this point i have
mounted
the filesystems since they are visable by 'format' and every is functioning.
I
still am uneasy about this situation. These links aren't even populating
for
the local disks. Thanks to anyone in advance that can indicate the drawbacks
or possible solutions for this particular situation.
-----Original Message-----
From: Markham, Richard [mailto:RMarkham@hafeleamericas.com]
Sent: Thursday, June 19, 2003 9:22 PM
To: 'sunmanagers@sunmanagers.org'
Subject: FW: CRITICAL!, /dev/sg empty --- More Information
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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