Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-13 Thread James Bottomley
On Tue, 2016-09-13 at 15:05 -0400, Ewan D. Milne wrote: > On Tue, 2016-09-13 at 08:06 -0700, James Bottomley wrote: > > On Tue, 2016-09-13 at 16:24 +0200, Hannes Reinecke wrote: > > > On 09/13/2016 04:04 PM, James Bottomley wrote: > > > > You could argue that the entire message needs removing,

Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-13 Thread Ewan D. Milne
On Tue, 2016-09-13 at 08:06 -0700, James Bottomley wrote: > On Tue, 2016-09-13 at 16:24 +0200, Hannes Reinecke wrote: > > On 09/13/2016 04:04 PM, James Bottomley wrote: > > > You could argue that the entire message needs removing, since it's > > > reporting stuff that mostly only shows when

Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-13 Thread James Bottomley
On Tue, 2016-09-13 at 16:24 +0200, Hannes Reinecke wrote: > On 09/13/2016 04:04 PM, James Bottomley wrote: > > You could argue that the entire message needs removing, since it's > > reporting stuff that mostly only shows when systems using > > reservations correctly are in operation. > > > Oh,

Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-13 Thread Hannes Reinecke
On 09/13/2016 04:04 PM, James Bottomley wrote: > On Mon, 2016-09-12 at 10:20 +0200, Hannes Reinecke wrote: >> SPC-2 and SPC-3 (or later) differ in the handling of reservation >> conflict for TEST UNIT READY. SPC-2 will return 'reservation >> conflict', whereas SPC-3 will return GOOD status. >> On

Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-13 Thread James Bottomley
On Mon, 2016-09-12 at 10:20 +0200, Hannes Reinecke wrote: > SPC-2 and SPC-3 (or later) differ in the handling of reservation > conflict for TEST UNIT READY. SPC-2 will return 'reservation > conflict', whereas SPC-3 will return GOOD status. > On a mixed system with both SPC-2 and SPC-3 targets one

Re: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-12 Thread Laurence Oberman
rship.com>, > linux-scsi@vger.kernel.org, "Hannes Reinecke" <h...@suse.de>, "Hannes > Reinecke" <h...@suse.com> > Sent: Monday, September 12, 2016 4:20:53 AM > Subject: [PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY > > S

[PATCH] scsi: do not print 'reservation conflict' for TEST UNIT READY

2016-09-12 Thread Hannes Reinecke
SPC-2 and SPC-3 (or later) differ in the handling of reservation conflict for TEST UNIT READY. SPC-2 will return 'reservation conflict', whereas SPC-3 will return GOOD status. On a mixed system with both SPC-2 and SPC-3 targets one will see lots of 'reservation conflict' messages from the SPC-2