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



On Wed, 2012-01-11 at 21:32 +0100, Florian Haas wrote:
> On Wed, Jan 11, 2012 at 8:42 PM, Dax Kelson <dkelson 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.

Maybe this has changed in the last year.

Dax Kelson
Guru Labs


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