From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: RAID6 grow failed Date: Sun, 1 Apr 2012 08:00:36 +1000 Message-ID: <20120401080036.355a8a23@notabene.brown> References: <20120328151828.6988d3db@notabene.brown> <20120328192601.3db82133@notabene.brown> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/awSgCYtNzvsdto7Gu8DRc7U"; protocol="application/pgp-signature" Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Bryan Bush Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/awSgCYtNzvsdto7Gu8DRc7U Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sat, 31 Mar 2012 15:38:23 -0400 Bryan Bush wrote: > I've had another md issue. Not sure exactly what caused it but my > array is offline again. The reshape completed and I was about to > insert a new drive to replace the one that failed on the initial > reshape. > /proc/mdstat contains > md1 : inactive sdk1[13](S) sdh1[9](S) sdi1[10](S) sdc1[8](S) > sdj1[11](S) sdb1[4](S) sdd1[6](S) sde1[7](S) sdl1[0](S) sdn1[2](S) > sdo1[3](S) > 21488647746 blocks super 1.2 >=20 > "mdadm -As --verbose /dev/md1 -u fa32e2c5:e7bda20b:32af7c90:c7ee61eb" ret= urns > mdadm: looking for devices for /dev/md1 > > mdadm: /dev/sdo1 is identified as a member of /dev/md1, slot 3. > mdadm: /dev/sdn1 is identified as a member of /dev/md1, slot 2. > mdadm: /dev/sdj1 is identified as a member of /dev/md1, slot 10. > mdadm: /dev/sdl1 is identified as a member of /dev/md1, slot 0. > mdadm: /dev/sdk1 is identified as a member of /dev/md1, slot 8. > mdadm: /dev/sdi1 is identified as a member of /dev/md1, slot 11. > mdadm: /dev/sdh1 is identified as a member of /dev/md1, slot 12. > mdadm: /dev/sde1 is identified as a member of /dev/md1, slot 7. > mdadm: /dev/sdd1 is identified as a member of /dev/md1, slot 6. > mdadm: /dev/sdc1 is identified as a member of /dev/md1, slot 5. > mdadm: /dev/sdb1 is identified as a member of /dev/md1, slot 4. > mdadm: Cannot open /dev/sdl1: Device or resource busy Stop the array first. - it is half-started which confused mdadm. i.e mdadm -S /dev/md1 mdadm -As ....... NeilBrown --Sig_/awSgCYtNzvsdto7Gu8DRc7U Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iQIVAwUBT3d+hDnsnt1WYoG5AQKqvQ//QvW/ckxL/Dxvc4d+wtIx4FHPEMxluaQf NVvrxvo3wI9ZkmS9zarmMbOTDE6Pk7ByQKz17KeJPy/yOdMqTuaQn9eILaLqPSYq WqS+MAmFhs5TcJq5ZG1YjwIEfOgBCceY85EmPk3cXHLIusyrRJnM9eLEQZORiTgt Dks/8TN6kH0ckWxoktzhAp8fFY0RrL6nCimzLdg+oLXrvCk+tgzszEHRZTszndAV 7rjvUvpgxnCwkdbzRxAmJiwWfxBVfHdrXl6W34bBwlmMaA13kpCpMSkwEWF5kqt6 9hnZSHyZW0/Wm40MoLvCnrMkSledOTUjl34ZDNVXtz2fnsHjHSbm3hcSvvLw1/5Y uonSnPsi2o9mj2iRPMw48zfppIjoCNmsXIwwiyruIfxZeIRUhg7NUiQ08rvD7pea q77bIIk/1/RFdC9rgK7GzJdxjEHno1ygmu1Vvo7vQYKYwuchWscur3m8NiZ6H8pI axcLIMla/XIsjf1Vd+gZv2koxsEVS8ZokMfRphPvQYtcf8LFAchBFj+5Np8tUP/j cwTqe4dHnOiCeJHmFkqSQTUdZZmsjJ0f+djPYadGZrXxvZ/gOzfJCb4SRbDw+3WT cztsb5Q4fcDEUkXs+WcRIyJLSLXh+vd7KUcnuaWxebdW7Ov1YvNFss+4LNEQ3FpE msh1KHaofHU= =2BUP -----END PGP SIGNATURE----- --Sig_/awSgCYtNzvsdto7Gu8DRc7U--