David M. Strang wrote:
[]
It's a SCSI drive; in's a Dell 220F enclosure connected via a QLA2200
adapter. I've pulled the bad disk (tho not 'yellow' at the hardware
level; and re-inserted it -- but to no avail. It did cause a reset; but
the device remains 'disabled'.
Aug 31 11:48:05 abyss kernel: qla2200 0000:00:09.0: LIP reset occured (f701).
Aug 31 11:48:07 abyss kernel: qla2200 0000:00:09.0: LOOP DOWN detected.
Aug 31 11:48:07 abyss kernel: qla2200 0000:00:09.0: LIP occured (f7f7).
Aug 31 11:48:07 abyss kernel: qla2200 0000:00:09.0: LOOP UP detected (1 Gbps).
Aug 31 11:48:11 abyss kernel: qla2200 0000:00:09.0: qla2xxx_eh_abort scsi(2:0:6:0): cmd_timeout_in_sec=0x1e.
Aug 31 11:48:22 abyss kernel: qla2200 0000:00:09.0: qla2xxx_eh_abort Exiting: status=Failed
Aug 31 11:48:22 abyss kernel: qla2200 0000:00:09.0: scsi(2:0:6:0): DEVICE RESET ISSUED.
Aug 31 11:48:33 abyss kernel: qla2200 0000:00:09.0: qla2xxx_eh_device_reset: failed while waiting for commands
Aug 31 11:48:33 abyss kernel: qla2200 0000:00:09.0: scsi(2:0:6:0): LOOP RESET ISSUED.
Aug 31 11:48:33 abyss kernel: qla2200 0000:00:09.0: LIP reset occured (f701).
Aug 31 11:48:33 abyss kernel: qla2200 0000:00:09.0: LIP occured (f7f7).
Aug 31 11:48:44 abyss kernel: qla2200 0000:00:09.0: qla2xxx_eh_bus_reset: reset failed
Aug 31 11:48:44 abyss kernel: qla2200 0000:00:09.0: scsi(2:0:6:0): ADAPTER RESET issued.
Aug 31 11:48:44 abyss kernel: qla2200 0000:00:09.0: Performing ISP error recovery - ha= c21881cc.
Aug 31 11:48:44 abyss kernel: qla2200 0000:00:09.0: LIP reset occured (f8f7).
Aug 31 11:48:45 abyss kernel: qla2200 0000:00:09.0: LIP occured (f8f7).
Aug 31 11:48:45 abyss kernel: qla2200 0000:00:09.0: LOOP UP detected (1 Gbps).
Aug 31 11:48:45 abyss kernel: qla2200 0000:00:09.0: qla2xxx_eh_host_reset: reset succeded
Ugh.
You'd better ask linux-scsi list about what does it mean.
Note linux does not really support scsi hotplug, at least not automatically.
Well, you can try to do
echo -n 1 > /sys/block/sdm/device/delete
(or was it 'echo -n y' ?)
and either
echo -n scsi add-single-device c h t l > /proc/scsi/scsi
(replacing c h t l with proper numbers), or
echo y > /sys/bus/scsi_host/hostN/rescan
But I'm really not sure if it'll help - sometimes (with some driver combinations)
it helps, and sometimes does not. I haven't used qla* at all.
/mjt
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