Re: [PATCH] ALUA support for scsi_debug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hannes Reinecke wrote:
> Hi all,
> 
> I've hacked up scsi_debug to support REPORT TARGET PORT GROUPS.
> In combination with vpd_use_hostno=0 it'll now support multipathing
> nicely.
> Doug, there is reference to port_a and port_b in the VPD page support.
> However, port_b appearently is just a fake entry with no (virtual)
> device backing.

Hannes,
Yes, I was mimicking a SAS drive with the secondary port
unconnected.

> We could eg use the 'channel' value to refer the relative port number,
> so that host & channel act as a fan-out for multipathing.

I'll have a look, perhaps it could be wired when
vpd_use_hostno=0 .

> James, please apply.

Umm, I would like to find out why that patch oopses
my machine when I load the scsi_debug module.

lk 2.6.19-rc2 has regressed in a few areas, for example
after an oops, inane messages from atkbd repeat ad
nauseum, making the oops hard to analyse. And my SMC2835W
(prism54 driver) no longer works.

Doug Gilbert

-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux