From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Evans Subject: Re: RAID scrubbing Date: Fri, 9 Apr 2010 18:41:21 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Justin Maggard Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Fri, Apr 9, 2010 at 6:28 PM, Justin Maggard w= rote: > Hi all, > > I've got a system using two RAID5 arrays that share some physical > devices, combined using LVM. =A0Oddly, when I "echo repair > > /sys/block/md0/md/sync_action", once it finishes, it automatically > starts a repair on md1 also, even though I haven't requested it. > Also, if I try to stop it using "echo idle > > /sys/block/md0/md/sync_action", a repair starts on md1 within a few > seconds. =A0If I stop that md1 repair immediately, sometimes it will > respawn and start doing the repair again on md1. =A0What should I be > expecting here? =A0If I start a repair on one array, is it supposed t= o > automatically go through and do it on all arrays sharing that > personality? > > Thanks! > -Justin > -- > 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 =A0http://vger.kernel.org/majordomo-info.html > Is md1 degraded with an active spare? It might be delaying resync on it until the other devices are idle. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html