From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Justin Piszcz" Subject: RE: 3.10.1: echo repair > sync_action causes hang on RAID-1 (2 x SSD) Date: Mon, 29 Jul 2013 03:33:31 -0400 Message-ID: <001001ce8c2d$ed2d50b0$c787f210$@lucidpixels.com> References: <000501ce85fc$d3a60a10$7af21e30$@lucidpixels.com> <20130722090257.2faa0874@notabene.brown> <009801ce898c$34b83fc0$9e28bf40$@lucidpixels.com> <20130726103549.1e6b0b92@notabene.brown> <001e01ce89e6$73f93b80$5bebb280$@lucidpixels.com> <20130729155655.38572fed@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130729155655.38572fed@notabene.brown> Content-Language: en-us Sender: linux-kernel-owner@vger.kernel.org To: 'NeilBrown' Cc: linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org List-Id: linux-raid.ids -----Original Message----- From: NeilBrown [mailto:neilb@suse.de] Sent: Monday, July 29, 2013 1:57 AM To: Justin Piszcz Cc: linux-kernel@vger.kernel.org; linux-raid@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 "Justin Piszcz" wrote: [..] Further testing shows all is ok now: Sun Nov 25 02:12:03 EST 2012: Parity check(s) running, sleeping 60 seconds... Sun Nov 25 02:13:03 EST 2012: Parity check(s) running, sleeping 60 seconds... Sun Nov 25 02:14:03 EST 2012: cat /sys/block/md0/md/mismatch_cnt Sun Nov 25 02:14:03 EST 2012: 0 Sun Nov 25 02:14:03 EST 2012: cat /sys/block/md1/md/mismatch_cnt Sun Nov 25 02:14:03 EST 2012: 0 Sun Nov 25 02:14:03 EST 2012: The meta-device /dev/md0 has no mismatched sectors. Sun Nov 25 02:14:04 EST 2012: The meta-device /dev/md1 has no mismatched sectors. Sun Nov 25 02:14:05 EST 2012: All devices are clean... Sun Nov 25 02:14:05 EST 2012: cat /sys/block/md0/md/mismatch_cnt Sun Nov 25 02:14:05 EST 2012: 0 Sun Nov 25 02:14:05 EST 2012: cat /sys/block/md1/md/mismatch_cnt Sun Nov 25 02:14:05 EST 2012: 0 Thanks for your help. Justin.