[Linux-cluster] [PATCH] fence_scsi log actual commands

Florian Haas florian at hastexo.com
Wed Jan 11 21:19:01 UTC 2012

On Wed, Jan 11, 2012 at 9:43 PM, Dax Kelson <dkelson at gurulabs.com> wrote:
> On Wed, 2012-01-11 at 21:32 +0100, Florian Haas wrote:
>> On Wed, Jan 11, 2012 at 8:42 PM, Dax Kelson <dkelson at gurulabs.com> wrote:
>> > There is a new Linux iSCSI target in the Linux kernel 3.1. Unlike tgt,
>> > it supports SPC-3 compliant persistent reservations so that it can be
>> > used with fence_scsi.
>> "Unlike tgt"? I thought tgt does support PR since its 1.0 release. In
>> fact I seem to recall that implementing PR was what prompted Tomo to
>> move to 1.0. Are you saying that tgt targets don't work with
>> fence_iscsi?
>> Cheers,
>> Florian
> My understanding is that tgt has support for PR but not the
> PR_OUT_PREEMPT_AND_ABORT service action necessary for I/O fencing.

Ah, that sounds about right (iirc).


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