RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-29 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Monday, July 29, 2013 1:57 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) On Fri, 26 Jul 2013 05:56:51 -0

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-29 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Monday, July 29, 2013 1:57 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) On Fri, 26 Jul 2013 05:56:51 -0400

Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-28 Thread NeilBrown
; Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x > SSD) > > On Thu, 25 Jul 2013 19:10:50 -0400 "Justin Piszcz" > wrote: > > > Did the fix by chance make it into 3.10.3? > > No, it looks like it missed again. I gather there was a l

Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-28 Thread NeilBrown
: echo repair sync_action causes hang on RAID-1 (2 x SSD) On Thu, 25 Jul 2013 19:10:50 -0400 Justin Piszcz jpis...@lucidpixels.com wrote: Did the fix by chance make it into 3.10.3? No, it looks like it missed again. I gather there was a large inflow of patches for -stable in the 3.11-rc1

RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-26 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Thursday, July 25, 2013 8:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) On Thu, 25 Jul 2013 19:10

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-26 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Thursday, July 25, 2013 8:36 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) On Thu, 25 Jul 2013 19:10:50

Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread NeilBrown
; Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x > SSD) > > > Hi Justin, > > this is a known bug. Fix has been accepted into mainline for 3.11-rc2. > > Hopefully it will get into 3.10.3 (too late for 3.10.2). > > > NeilBrown > > &

RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Sunday, July 21, 2013 7:03 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) > Hi Justin, > this i

RE: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread Justin Piszcz
-Original Message- From: NeilBrown [mailto:ne...@suse.de] Sent: Sunday, July 21, 2013 7:03 PM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-r...@vger.kernel.org Subject: Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD) Hi Justin, this is a known bug

Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-25 Thread NeilBrown
repair sync_action causes hang on RAID-1 (2 x SSD) Hi Justin, this is a known bug. Fix has been accepted into mainline for 3.11-rc2. Hopefully it will get into 3.10.3 (too late for 3.10.2). NeilBrown Hi Neil, Did the fix by chance make it into 3.10.3? No, it looks like

Re: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread NeilBrown
On Sun, 21 Jul 2013 06:26:55 -0400 "Justin Piszcz" wrote: > Hi, > > When I run repair on an MD-RAID1 sync_action, the speed slows down and it > stays like this (below) for hours. > > The system is then completely unresponsive to user input. I have replaced a > failing SSD; however, after a

3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread Justin Piszcz
Hi, When I run repair on an MD-RAID1 sync_action, the speed slows down and it stays like this (below) for hours. The system is then completely unresponsive to user input. I have replaced a failing SSD; however, after a check, mismatch_cnt seems to increase over time. When I run repair, the

3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread Justin Piszcz
Hi, When I run repair on an MD-RAID1 sync_action, the speed slows down and it stays like this (below) for hours. The system is then completely unresponsive to user input. I have replaced a failing SSD; however, after a check, mismatch_cnt seems to increase over time. When I run repair, the

Re: 3.10.1: echo repair sync_action causes hang on RAID-1 (2 x SSD)

2013-07-21 Thread NeilBrown
On Sun, 21 Jul 2013 06:26:55 -0400 Justin Piszcz jpis...@lucidpixels.com wrote: Hi, When I run repair on an MD-RAID1 sync_action, the speed slows down and it stays like this (below) for hours. The system is then completely unresponsive to user input. I have replaced a failing SSD;