From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans-Peter Jansen Subject: Re: Persistent failures with simple md setup Date: Thu, 28 Feb 2013 23:16:01 +0100 Message-ID: <1659994.UpSJlIr5Mb@xrated> References: <1565063.1kpR7lz4Ph@xrated> <2305721.Vu0zK2o09g@xrated> <20130301082520.19be933a@notabene.brown> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20130301082520.19be933a@notabene.brown> Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: Linux RAID List-Id: linux-raid.ids Am Freitag, 1. M=E4rz 2013, 08:25:20 schrieb NeilBrown: > On Thu, 28 Feb 2013 11:49:53 +0100 Hans-Peter Jansen = wrote: >=20 > This is what I asked for: > > > It really feels like a udev bug, but it is hard to be sure. > > > Could you edit /etc/init.d/boot.md and add > > >=20 > > > echo BEFORE mdadm -IRs > /dev/kmsg > > >=20 > > > just before the call the "$mdadm_BIN -IRs", > > >=20 > > > echo AFTER mdadm -IRs > /dev/kmsg > > >=20 > > > just after that call, and > > >=20 > > > echo AFTER mdadm -Asc > /dev/mksg > > >=20 > > > just after the call to "$mdadm_BIN -A -s -c $mdadm_CONFIG" > > >=20 > > > And maybe put similar messages just before and after the > > >=20 > > > /sbin/udevadm settle .... > > >=20 > > > call. > > >=20 > > > If you can then reproduce the problem, the extra logging might te= ll us > > > something useful. >=20 > This is not at all the same thing: > > I've enabled initrd (linuxrc=3Dtrace) and boot.md (#!/bin/sh -x) de= bugging, > > hence we should see the full story next time. >=20 > It might help, but I'm far from certain that it will be nearly as use= ful. Okay, okay, I do it both ways now.. Let's see, when it triggers. > NeilBrown Cheers, Pete -- 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