[dm-devel] multipath and StorageWorks HSG80
Steve Feehan
sfeehan at sbb.uvm.edu
Fri Apr 21 14:39:58 UTC 2006
On Fri, Apr 21, 2006 at 10:09:42AM -0400, Philip R. Auld wrote:
> Rumor has it that on Fri, Apr 21, 2006 at 09:40:55AM -0400 Steve Feehan said:
> >
> > I tracked this down and fixed the problem. But still, even with
> > dm-hp-sw loading before the SCSI devices are probed, I get a ton
> > of SCSI errors trying to access the "ghost" devices.
>
> Those should be expected. The SCSI layers are trying to configure the
> devices (read capacity, partition tables etc). The dm-hp-sw module
> is not in that path so it can't do anything about that. They should be
> harmless.
>
> This is an architectural artifact of doing the multipathing above the
> SCSI layer.
OK. Then as Christophe Varoqui also suggested, I will just /try/
to not worry too much. ;)
Thanks.
--
Steve Feehan
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