From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: System runs with RAID but fails to reboot [explanation?] Date: Mon, 3 Dec 2012 11:13:31 +1100 Message-ID: <20121203111331.762cfb9c@notabene.brown> References: <1353517137.5795.55.camel@corn.betterworld.us> <20121122155236.0e7689c6@notabene.brown> <1353716131.18439.29.camel@corn.betterworld.us> <1353973722.7078.51.camel@markov.biostat.ucsf.edu> <20121127131527.4d0d81d5@notabene.brown> <1354071275.27664.90.camel@corn.betterworld.us> <20121129124509.55f3194b@notabene.brown> <1354171331.31993.41.camel@corn.betterworld.us> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/09.cBQ90u7zdLNK7rx/kN6l"; protocol="application/pgp-signature" Return-path: In-Reply-To: <1354171331.31993.41.camel@corn.betterworld.us> Sender: linux-raid-owner@vger.kernel.org To: Ross Boylan Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/09.cBQ90u7zdLNK7rx/kN6l Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 28 Nov 2012 22:42:11 -0800 Ross Boylan wrot= e: > On Thu, 2012-11-29 at 12:45 +1100, NeilBrown wrote: > > On Tue, 27 Nov 2012 18:54:35 -0800 Ross Boylan = wrote: > >=20 > > > It still doesn't seem to me the 1 device arrays should have been > > > started, since they were inconsistent with mdadm.conf and not subject= to > > > incremental assembly. This is an understanding problem, not an > > > operational problem: I'm glad the arrays did come up. Details below, > > > along with some other questions. > >=20 > > Probably "mdadm -As" couldn't find anything to assemble based on the > > mdadm.conf file, so tried to auto-assemble anything it could find witho= ut > > concern for the ARRAY details in mdadm.conf. > That would explain why they came up, but seems to undercut the "must > match" condition given in the man page for mdadm.conf (excerpted just > below). Yeah, that's a bug. I've got a rough fix worked out, but I need to test it= a bit yet. So mdadm-3.3 should behave differently. Thanks, NeilBrown --Sig_/09.cBQ90u7zdLNK7rx/kN6l Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIVAwUBULvuqznsnt1WYoG5AQLgSQ//do37zuPuAV/Wl14h8Zsjn6kw9pLPcG4Q k8BYCl95gGjnGyGvKjtDrs7ue4okvP1GZSEywjr99PUoD3Rvd47ufydOumCPtXFY 832CA3xiFtPdPJUmi5Hxi3WWcMxudmyoF3ZMvHl7UuqWGkvmSomYfv2ZaUwOevQN cuicQ+fLF6YKfaRdd4K4NmmITOz6CPOfUDinaxgRZ3ldNzAloWNG/8rX1Ar7aYbH Ixo5RGv6QDckn0hN2o2YSD6jq/jVupYkwerwPKOnywtzSqZfBCX6+fUIkF0EI6zh zsndxcrvEko01R1zJ2uJ67XGxSnvrdQekzMS89sJ3ruh/fkEEfy99/BYoD800BOH JNkRjVmh+UMWLhcghTPq1O5bK1FqL7zvZEfJvHtHlVvPDrbE+7usXRc1DmiyPsCY 02vkh8txbNX8w6VjiTNFPGJkxW8potkk2SeO6GxKp71ElAtIWZxzhYF63rfNAihQ 3P6OIqdTbpQAgugHP/PtGatwEI2Y5C7ujQtymqWHOG8EMVZQoSCUtnj5ZO2E0d8C XIFLiIJwq2EXEo8fV720+Ri1tz6SzCizIuYBo9b4rdYXGu3g6cY0VnFmC4RcvlJf y+pQUSTLv7MzzZN/kO9ypw9fOBoXSw5TsBg/GOTHpDA7+oG2/tfNwMcnGaF532Cr X66tMJGsNO4= =sm2N -----END PGP SIGNATURE----- --Sig_/09.cBQ90u7zdLNK7rx/kN6l--