From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: Breaks LSI RAID on C600 chipset Date: Thu, 21 May 2015 10:29:59 +1000 Message-ID: <20150521102959.3b9760ed@notabene.brown> References: <21791.17074.357416.218211@quad.stoffel.home> <21792.11560.92731.222551@quad.stoffel.home> <21795.3296.846489.199118@quad.stoffel.home> <20150410105001.171d6683@notabene.brown> <20150513103557.1df6036d@notabene.brown> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/D6/dy68UlUD82WKqrC.i0lS"; protocol="application/pgp-signature" Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: "David F." Cc: John Stoffel , "linux-raid@vger.kernel.org" List-Id: linux-raid.ids --Sig_/D6/dy68UlUD82WKqrC.i0lS Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Mon, 18 May 2015 10:58:19 -0700 "David F." wrote: > Do you think the latest version at > http://git.neil.brown.name/?p=3Dmdadm.git;a=3Dsummary is stable enough to > use? It definitely fixes the major issue (losing the raid config) > from the prior version. It should be OK. I'll probably make a 3.3.3 in a little while to make it official. NeilBrown >=20 > On Wed, May 13, 2015 at 7:26 AM, David F. wrote: > > Thanks. > > > > 1) The update did fix the broken RAID. I can reboot and the RAID > > mirror still exists after reboots. > > > > 2) I do want to report that on the first test, the reboot was clean. > > On the second reboot there was a warning message about the BIOS > > detecting "Inconsistent Timestamps" on one of the drives and something > > about which CONFIG the BIOS would use. I didn't have time to get it > > all jotted down. Whatever it used was still okay since the RAID > > mirror was still there after that message. > > > > > > On Tue, May 12, 2015 at 5:35 PM, NeilBrown wrote: > >> On Mon, 11 May 2015 09:31:26 -0700 "David F." wrote: > >> > >>> any progress or more information needed on this? > >>> > >>> On Mon, Apr 20, 2015 at 10:39 PM, David F. wrote: > >>> > If you need access to the system, a network kvm is available - or if > >>> > you have a C600 based system, you should see the same problem there. > >>> > > >>> > On Fri, Apr 10, 2015 at 1:07 PM, David F. wrote: > >>> >> Okay, and to confirm, this is happening on other C600 based system= s. > >>> >> Boot to Linux with MDADM raid support and the raid is gone after > >>> >> reboot. > >>> >> > >>> >> On Thu, Apr 9, 2015 at 5:50 PM, NeilBrown wrote: > >>> >>> On Thu, 9 Apr 2015 14:13:05 -0700 "David F." w= rote: > >>> >>> > >>> >>>> Hello, > >>> >>>> > >>> >>>> I built a new system, installed new drives (no partitioning, jus= t raw > >>> >>>> new drives), configured RAID 1, boot to linux, created reports > >>> >>>> attached. Rebooted and the system doesn't see any configured ra= id > >>> >>>> drives (just the two raw drives). > >>> >>> > >>> >>> Thanks. I might take a look, but I would greatly prefer it if yo= u kept the > >>> >>> linux-raid list on the Cc..... > >>> >>> > >>> >>> NeilBrown > >>> >>> > >> > >> I must confess that I haven't even looked at it. > >> But I just saw and email on linux-raid from Martin Wilck: > >> > >> Subject: [PATCH] DDF: _write_super_to_disk: fix anchor header type > >> > >> which very likely fixes your problem. I've applied it and pushed out = to > >> git://neil.brown.name/mdadm/ > >> > >> NeilBrown --Sig_/D6/dy68UlUD82WKqrC.i0lS Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIVAwUBVV0nBznsnt1WYoG5AQK2Pg//e/DEgNAuKggaUuEolC0JS2/MawAgJCbZ an4t51F6R7vbTWfOD9lvn2gJUhvpuEJlWk3MqRzwmZUBmXZxdr4pAWQZSLwMnvqK SPgc538aUUjBDgKLl7HRo21s+oMraTJMpdf/y7RjrvXEhRvN4sESGqcc034LGJ6n 5LM7w6W+6uzRz0tfb6gD8D2/D2t0aO91Ayrc40335FDQvvFdxBkur/YWAdr8p18D N5cEvYJp/cwil1zMen9eJUwN8dstDd9vbk3Y0Ll+XZGodbCdHoPjtOedNTRdBGNz mD0uKLUDKRLciGi2ltFpv7b/qyZmh8HHL4DIe2LcUUuBfXvH/C0gsDuygTZe1drx 68X7x8bLUGLCFBntAz/yzNd7bppFZLxp8xpsaQc3tFix5PJcLyGjV+nxlQ+/indE 0opV9LfvbYx6j1DtV0joOMt4v1eKHJJkWxANQsQoO6mvriNhnH86e1FId8wx6bxw X6L77+PSTGB6BP5BmerP701UAYXwPz0dd55z0hqr7Mf14zjcFQvDc1l+dRucxJof KOZthGUH4ebeE9Zf8Df2BHKn5s/wjGqua5751EIg00z+s1qOvvaoktwOT/KEr6sn k3NlPi7aDqCvkrm5z/L4sEjAmRWZx6cgrRBsaVA0T7yBTbs9vusjrkDnfSfqnXc1 xvthwMdsYdg= =Q6c5 -----END PGP SIGNATURE----- --Sig_/D6/dy68UlUD82WKqrC.i0lS--