From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mamedov Subject: Re: raid1 recoverable after system crash? Date: Thu, 7 Apr 2016 21:59:27 +0500 Message-ID: <20160407215927.2fc82680@natsu> References: <1460033086.27740.145.camel@interlinx.bc.ca> <20160407180004.53615913@natsu> <1460045497.27740.157.camel@interlinx.bc.ca> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/Ca.L8d6ZqNRI6fb_w=.UIWf"; protocol="application/pgp-signature" Return-path: In-Reply-To: <1460045497.27740.157.camel@interlinx.bc.ca> Sender: linux-raid-owner@vger.kernel.org To: "Brian J. Murrell" Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/Ca.L8d6ZqNRI6fb_w=.UIWf Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Thu, 07 Apr 2016 12:11:37 -0400 "Brian J. Murrell" wrote: > 2016 Apr=C2=A0=C2=A07 12:01:00 linux [16583.606363] md/raid1:md0: Disk fa= ilure on md1, disabling device. > 2016 Apr=C2=A0=C2=A07 12:01:00 linux [16583.606366] md/raid1:md0: Operati= on continuing on 1 devices. > 2016 Apr=C2=A0=C2=A07 12:01:00 linux FailSpare event detected on md devic= e /dev/md0, component device /dev/md1 > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.907982] BUG: unable to handle= kernel paging request at 0000000099b899b8 > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] IP: [] call_bio_endio+0x37/0xb0 [raid1] > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] Oops: 0000 [#1] SMP > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] Stack: > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] Call Trace: > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] Code: 4c 89 65 e0 4c = 89 6d e8 4c 89 75 f0 4c 89 7d f8 66 66 66 66 90 4c 8b 67 28 48 8b 47 20 41 = bf 01 00 00 00 48 89 fb 41 8b 54 24 2c <4c> 8b 28 85 d2 75 42 48 8b 43 18 a= 8 01 75 07 3e 41 80 64 24 18 > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] RIP=C2=A0=C2=A0[] call_bio_endio+0x37/0xb0 [raid1] > 2016 Apr=C2=A0=C2=A07 12:01:01 linux [16583.908009] CR2: 0000000099b899b8 >=20 > And it seems to be stuck there now. >=20 > dmesg contents at http://www.interlinx.bc.ca/~brian/raid-dmesg.txt Don't know what's up with this bug, maybe someone else does. How are the drives connected, plain SATA, not something unusual such as USB? As something to try, upgrade to a newer kernel if you can: the 3.2 series is very old, maybe the bug has been fixed in newer ones.=20 --=20 With respect, Roman --Sig_/Ca.L8d6ZqNRI6fb_w=.UIWf Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlcGkfIACgkQTLKSvz+PZwgH5gCdGZ9haMYJ7KvjT7+avZB0FylB F84An21a+M5pOG1aHBDZQH/yM3exSoQ5 =ng2E -----END PGP SIGNATURE----- --Sig_/Ca.L8d6ZqNRI6fb_w=.UIWf--