Re: Fibre Channel Array Troubles.

On Thu, Aug 17, 2006 at 08:18:14AM -0400, Brian Wheeler wrote:
bash-2.04# lsdev -Cc adapter
ent0 Available 1L-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent1 Available 1n-08 10/100/1000 Base-TX PCI-X Adapter (14106902)
ent2 Available 14-08 10/100 Mbps Ethernet PCI Adapter II (1410ff01)
fcs0 Available 1H-08 FC Adapter
fcs1 Available 1D-08 FC Adapter
fda0 Available 01-D1 Standard I/O Diskette Adapter
ide0 Available 1G-19 ATA/IDE Controller Device
ppa0 Available 01-R1 CHRP IEEE1284 (ECP) Parallel Port Adapter
sa0 Available 01-S1 Standard I/O Serial Port
sa1 Available 01-S2 Standard I/O Serial Port
sa2 Available 01-S3 Standard I/O Serial Port
scsi0 Available 1S-08 Wide/Ultra-3 SCSI I/O Controller
scsi1 Available 1S-09 Wide/Ultra-3 SCSI I/O Controller
scsi2 Available 1c-08 Wide/Fast-20 SCSI I/O Controller
sioka0 Available 01-K1-00 Keyboard Adapter
siokma0 Available 01-K1 Keyboard/Mouse Adapter
sioma0 Available 01-K1-01 Mouse Adapter
bash-2.04# lsdev -C | grep 1H-08
dac0 Available 1H-08-01 3542 (200) Disk Array Controller
fcnet0 Defined 1H-08-02 Fibre Channel Network Protocol Device
fcs0 Available 1H-08 FC Adapter
fscsi0 Available 1H-08-01 FC SCSI I/O Controller Protocol Device
bash-2.04# lsdev -C | grep 1D-08
dac1 Available 1D-08-01 3542 (200) Disk Array Controller
fcnet1 Defined 1D-08-02 Fibre Channel Network Protocol Device
fcs1 Available 1D-08 FC Adapter
fscsi1 Available 1D-08-01 FC SCSI I/O Controller Protocol Device
hdisk4 Available 1D-08-01 3542 (200) Disk Array Device
bash-2.04#

It looks normal (to me) but obviously something is up...
That looks OK for me too.
You have 2 dac's, 2 fcnet, 2 fscsi an of cource 2 fcs's.
Hmm,
once we had a problem, when removing complete FASTT-Config from a machine.
Do once more:
- umount FS
- varyoffvg VG
- exportvg VG
- rmdev -dl hdisk4
- rmdev -dl dar0
- rmdev -dl fscsi0
- rmdev -dl fcnet
- do the same for second devices (dac1, etc.)
In fact, throw out all - execpt of fcs0/fcs1, then do
- cfgmgr
- fget_config -Av (Look, if the created hdisk4 is managed by 1 dar-device and is
having 2 dacs)
- importvg -y VG hdisk4
- mount FS
Cheers,
ku

--
C-3PO:
We're doomed!

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