On Wed, 01 Mar 2006, Stefan Kaltenbrunner wrote:
> Andrew Morton wrote:
> > Maxim Kozover <[email protected]> wrote:
> >
> >>Hi!
> >
> >
> > (cc's added)
> >
> >
> >>Most of the problem seems to be a QLogic driver problem.
> >>HBAs are connected to target via FC switch.
> >>
> >>1. If I have several LUNs on each HBA, with QLogic only 1 directory
> >>per adapter (for LUN 0) is created in /sys/class/fc_remote_ports,
> >>while with Emulex a directory for every LUN is created.
> >>
> >>2. The situation I described occurs with QLogic only if the cable
> >>connecting between HBA and switch is pulled out/in. If I
> >>connect/disconnect the cable between switch and target, disks come
> >>back.
>
> I can confirm that very problem (pulling the cable between HBA and
> switch results in only LUN 0 or nothing coming back afterward) on
> 2.6.15.4 here too.
Please try recent 2.6.16-rcX kernels as there have been a number of
patches submitted since 2.6.15 which (attempt to) address most of
these holes -- I'm still trying to get additional details on Maxim's.
387f96b4d9391bf3ce6928fb9cd90c9c7df37291 [PATCH] qla2xxx: Close window on race between rport removal and fcport transition.
77427f514f88143bfef41ba8c1e624bc45f42297 [SCSI] qla2xxx: Drop legacy 'bypass lun scan for tape device' code.
052c40c83b4ca37be226112049b60097cb9961e1 [SCSI] qla2xxx: Correct issue where the rport's upcall was not being made after relogin.
d97994dc1fddcbb8212b745d9c9c9ce96262155c [SCSI] qla2xxx: Correct synchronization issues during rport addition/deletion.
79f89a4296ff22f09baf538d4ff2a6d0c3097a73 [SCSI] qla2xxx: Disable port-type RSCN handling via driver state-machine.
Regards,
Andrew Vasquez
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
