Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-12-05 Thread Martin K. Petersen
> "Justin" == Justin Piszcz writes: Justin> Update: System uptime with the patch is 7+ days under extensive Justin> load at times and I've had no issues to date. I just checked Justin> the current linux git repo (3.13-rc2) and found this patch has Justin> not been included. James has it que

Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-12-05 Thread Greg KH
On Thu, Dec 05, 2013 at 06:43:39PM -0500, Justin Piszcz wrote: > > > > -Original Message- > > From: Martin K. Petersen [mailto:martin.peter...@oracle.com] > > Sent: Thursday, November 28, 2013 8:13 AM > > > > > > Martin> http://marc.info/?l=linux-scsi&m=138252394614920&w=2 > > > >

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-12-05 Thread Justin Piszcz
> -Original Message- > From: Martin K. Petersen [mailto:martin.peter...@oracle.com] > Sent: Thursday, November 28, 2013 8:13 AM > > > Martin> http://marc.info/?l=linux-scsi&m=138252394614920&w=2 > > Justin> Awesome, thank you! This patch is over a month old, do you know > Justin

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:13 AM [ .. ] Martin> http://marc.info/?l=linux-scsi&m=138252394614920&w=2 Justin> Awesome, thank you! This patch is over a month old, do you know Justin> if is currentl

Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Martin K. Petersen
> "Justin" == Justin Piszcz writes: Martin> I posted a patch a while back that prevents WRITE SAME being Martin> issued for controllers that do not pass the commands through to Martin> disk directly: Martin> http://marc.info/?l=linux-scsi&m=138252394614920&w=2 Justin> Awesome, thank you! T

RE: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Justin Piszcz
-Original Message- From: Martin K. Petersen [mailto:martin.peter...@oracle.com] Sent: Thursday, November 28, 2013 8:00 AM To: Justin Piszcz Cc: open list; linux-e...@vger.kernel.org; linux-s...@vger.kernel.org Subject: Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-

Re: 3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-28 Thread Martin K. Petersen
> "Justin" == Justin Piszcz writes: Justin> Relevant logs: [178339.353519] 3w-sas: scsi0: ERROR: Justin> (0x03:0x0101): Invalid command opcode:opcode=0x41. Justin> [178339.353565] sda2: WRITE SAME failed. Manually zeroing. Justin> Is this something I should be worried about? No, it just me

3.12.0: sda2: WRITE SAME failed. Manually zeroing. with 3w-xxxx driver

2013-11-25 Thread Justin Piszcz
Hello, Using 3.12.0 and ext4fs with 2 x SSDs in a RAID-1 configuration on a 3ware HW RAID card, no md/dm, I noticed the following recently: [178339.353565] sda2: WRITE SAME failed. Manually zeroing. It seems to be similar to this issue here: http://permalink.gmane.org/gmane.linux.kernel/1494512