system down - can't find luns (correction)

Rigler, Stephen C. srigler at marathonoil.com
Mon May 23 15:06:05 UTC 2005


It looks like your box can see the LUNs and they're mapped to /dev/sdb
and /dev/sdc.  Can you manually mount /dev/sdc1 and /dev/sdb1 once the
machine is booted?

-Steve

On Mon, 2005-05-23 at 10:01 -0500, Dana Holland wrote:
> Rigler, Stephen C. wrote:
> > I'm assuming the last 2 entries in /proc/scsi/scsi are your IBM array?
> > Does /var/log/dmesg give you any clues as to what /dev/sd* entries they
> > would be mapped to (you should see things like "Attached scsi disk sda
> > at scsi0, channel 0, id 0, lun 0")?
> > 
> 
> Yeah, here's what that file has:
> 
> qla2x00_detect num_hosts=1
> scsi-qla0-adapter-port=210000e08b1b54dc\;
> scsi-qla0-tgt-0-di-0-node=200400a0b8110d14\;
> scsi-qla0-tgt-0-di-0-port=200500a0b8110d15\;
> scsi-qla0-tgt-0-di-0-control=00\;
> scsi-qla0-tgt-0-di-0-preferred=ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\;
> scsi-qla1-adapter-port=210000e08b1b4b8a\;
> scsi-qla1-tgt-0-di-1-node=200400a0b8110d14\;
> scsi-qla1-tgt-0-di-1-port=200400a0b8110d15\;
> scsi-qla1-tgt-0-di-1-control=80\;
> scsi1 : QLogic QLA2312 PCI to Fibre Channel Host Adapter: bus 9 device 4 
> irq 82
>          Firmware version:  3.03.06, Driver version 7.03.00-fo
> 
> scsi2 : QLogic QLA2312 PCI to Fibre Channel Host Adapter: bus 10 device 
> 3 irq 77
>          Firmware version:  3.03.06, Driver version 7.03.00-fo
> 
> blk: queue f630b018, I/O limit 4095Mb (mask 0xffffffff)
>    Vendor: IBM       Model: 3542              Rev: 0520
>    Type:   Direct-Access                      ANSI SCSI revision: 03
> blk: queue f602be18, I/O limit 4095Mb (mask 0xffffffff)
>    Vendor: IBM       Model: 3542              Rev: 0520
>    Type:   Direct-Access                      ANSI SCSI revision: 03
> blk: queue f602bc18, I/O limit 4095Mb (mask 0xffffffff)
> scsi(1:0:0:0): Enabled tagged queuing, queue depth 32.
> scsi(1:0:0:1): Enabled tagged queuing, queue depth 32.
> blk: queue f602bc18, I/O limit 4095Mb (mask 0xffffffff)
> Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
> Attached scsi disk sdc at scsi1, channel 0, id 0, lun 1
> SCSI device sdb: 285212672 512-byte hdwr sectors (146029 MB)
>   sdb: sdb1
> SCSI device sdc: 288118784 512-byte hdwr sectors (147517 MB)
>   sdc: sdc1
> 
> 




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