From mboxrd@z Thu Jan 1 00:00:00 1970 From: "NeilBrown" Subject: Re: Resync failing to start. Date: Tue, 9 Jun 2009 21:25:03 +1000 (EST) Message-ID: <4ee98271b4c703fc080f63bb03667ee9.squirrel@neil.brown.name> References: <3D76E016F4A2A749A1EB1A3FD83E22BC028D9D6F@uk-email.terastack.bluearc.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Return-path: In-Reply-To: <3D76E016F4A2A749A1EB1A3FD83E22BC028D9D6F@uk-email.terastack.bluearc.c om> Sender: linux-raid-owner@vger.kernel.org To: Simon Jackson Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Tue, June 9, 2009 8:29 pm, Simon Jackson wrote: > > We had a hard reset on a system that has 3 RAID 1 partitions on a single > pair of disks. > > After the reboot it was noticed that all the md devices were in > resync=DELAYED state. > > I had a quick look in the /var/log/messages and saw the raid start up > messages that were queuing the raid syncs. > > However, a bit further down was the following call trace. Does this > indicate that the resync process aborted? It's hard to be sure without the preceding half-dozen lines, but I don't think it indicates that anything has aborted - I think it is just a meaningless warning. You can easily check with "ps". What kernel version? Can you show the full output of "cat /proc/mdstat" ?? NeilBrown > > > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961124] md1_resync D > 0000000000000000 0 2055 2 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961128] ffff8100ddc67db0 > 0000000000000046 0000000000000000 0000000000000000 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961131] ffff8100e50e4810 > ffff8100e76a3470 ffff8100e50e4a98 0000000100000000 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961134] 0000000000000000 > 0000000000000000 00000000ffffffff 0000000000000000 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961137] Call Trace: > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961171] > [] :md_mod:md_do_sync+0x224/0x908 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961177] > [] update_curr+0x44/0x6f > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961181] > [] dequeue_entity+0x1a/0xa1 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961184] > [] __dequeue_entity+0x25/0x69 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961187] > [] __switch_to+0x96/0x35e > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961190] > [] hrtick_set+0x88/0xf7 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961195] > [] autoremove_wake_function+0x0/0x2e > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961204] > [] :md_mod:md_thread+0xd7/0xed > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961212] > [] :md_mod:md_thread+0x0/0xed > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961214] > [] kthread+0x47/0x74 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961216] > [] schedule_tail+0x27/0x5c > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961219] > [] child_rip+0xa/0x12 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961225] > [] lapic_next_event+0xf/0x13 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961229] > [] kthread+0x0/0x74 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961231] > [] child_rip+0x0/0x12 > 2009-06-09T08:49:00+00:00 m211 kernel: [ 377.961233] > -- > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >