From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Truschnigg Subject: Re: What just happened to my disks/RAID5 array? Date: Fri, 6 Jan 2012 14:46:25 +0100 Message-ID: <20120106134625.GA3027@vault.local> References: <4E6F13F7.6070507@truschnigg.info> <4E6F4091.7050206@turmel.org> <4E6FA76A.90206@truschnigg.info> <4E7092F1.5010209@turmel.org> <4E70EFA8.4080706@truschnigg.info> <4E70FE5B.5080601@turmel.org> <20120106105143.GA2932@vault.local> <4F06F410.4070807@turmel.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="aVD9QWMuhilNxW9f" Return-path: Content-Disposition: inline In-Reply-To: <4F06F410.4070807@turmel.org> Sender: linux-raid-owner@vger.kernel.org To: Phil Turmel Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --aVD9QWMuhilNxW9f Content-Type: multipart/mixed; boundary="k1lZvvs/B4yU6o8G" Content-Disposition: inline --k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Good morning Phil, thanks for tuning in again! :) On Fri, Jan 06, 2012 at 08:16:00AM -0500, Phil Turmel wrote: > Warning! I saw bug report on LKML yesterday involving LVM and the brand = new > kernel v3.2, so you might want to pull back. v3.1.5 was known good in th= at > report. Ok, thanks for the warning - will try to find the thread where the bug is described, and consider downgrading to 3.1.x instead! > I'm guessing that /dev/sda contains your boot and root filesystems, and t= hat > this isn't an error. You are correct, sorry I did not mention that initially. These devices are = not supposed to end up as parts of any md arrays. > Those slot numbers are *really* important. What is the significance of the individual slot numbers there? > Yes, --assemble --force. Ok, will fire that command as soon as I checked out the LVM bug you mention= ed. > May I suggest getting an lsdrv [1] report, which will give you the serial= numbers > of your disks versus the device assignments, for later reference. And ag= ain > after it's all running, for completeness. I have attached a file with the relevant lsdrv (great little program btw) to this message - should I expect changes to it after my array is up (well, except for the components not to be recognized as spare, of course)? > HTH, It sure did - thanks a bunch! :) --=20 with best regards: - Johannes Truschnigg ( johannes@truschnigg.info ) www: http://johannes.truschnigg.info/ phone: +43 650 2 133337 xmpp: johannes@truschnigg.info Please do not bother me with HTML-eMail or attachments. Thank you. --k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=utf-8 Content-Disposition: attachment; filename="lsdrv-output.txt" Content-Transfer-Encoding: quoted-printable # ./lsdrv=20 PCI [pata_via] 04:00.0 IDE interface: VIA Technologies, Inc. VT6415 PATA ID= E Host Controller =E2=94=9Cscsi 0:0:0:0 ATA TRANSCEND {20090625_D40D51BB} =E2=94=82=E2=94=94sda 1.87g [8:0] Partitioned (dos) =E2=94=82 =E2=94=94sda1 1.87g [8:1] ext2 'VIRTUE' {ff586bcd-b1fd-4c08-a0ea-= 08e2e1c7b8f9} =E2=94=82 =E2=94=94Mounted as /dev/root @ / =E2=94=94scsi 1:x:x:x [Empty] PCI [ahci] 00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB= 7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40) =E2=94=9Cscsi 2:0:0:0 ATA SAMSUNG HD154UI {S1XWJDWS803396} =E2=94=82=E2=94=94sdb 1.36t [8:16] MD raid5 (none/5) (w/ sdd,sdf,sdc,sde) s= pare 'virtue:0' {19e260e6-db3c-ad86-0541-487da1bae605} =E2=94=82 =E2=94=94md0 0.00k [9:0] MD vNone None (None) inactive, None (Non= e) 0/sec =E2=94=82 Empty/Unknown =E2=94=9Cscsi 3:0:0:0 ATA SAMSUNG HD154UI {S1XWJDWZ419775} =E2=94=82=E2=94=94sdc 1.36t [8:32] MD raid5 (none/5) (w/ sdb,sdd,sdf,sde) s= pare 'virtue:0' {19e260e6-db3c-ad86-0541-487da1bae605} =E2=94=82 =E2=94=94md0 0.00k [9:0] MD vNone None (None) inactive, None (Non= e) 0/sec =E2=94=82 Empty/Unknown =E2=94=9Cscsi 4:0:0:0 ATA SAMSUNG HD154UI {S1XWJDWS803467} =E2=94=82=E2=94=94sdd 1.36t [8:48] MD raid5 (none/5) (w/ sdb,sdf,sdc,sde) s= pare 'virtue:0' {19e260e6-db3c-ad86-0541-487da1bae605} =E2=94=82 =E2=94=94md0 0.00k [9:0] MD vNone None (None) inactive, None (Non= e) 0/sec =E2=94=82 Empty/Unknown =E2=94=9Cscsi 5:0:0:0 ATA SAMSUNG HD154UI {S1XWJDWS803469} =E2=94=82=E2=94=94sde 1.36t [8:64] MD raid5 (none/5) (w/ sdb,sdd,sdf,sdc) s= pare 'virtue:0' {19e260e6-db3c-ad86-0541-487da1bae605} =E2=94=82 =E2=94=94md0 0.00k [9:0] MD vNone None (None) inactive, None (Non= e) 0/sec =E2=94=82 Empty/Unknown =E2=94=9Cscsi 6:0:0:0 ATA SAMSUNG HD154UI {S1XWJDWS803405} =E2=94=82=E2=94=94sdf 1.36t [8:80] MD raid5 (none/5) (w/ sdb,sdd,sdc,sde) s= pare 'virtue:0' {19e260e6-db3c-ad86-0541-487da1bae605} =E2=94=82 =E2=94=94md0 0.00k [9:0] MD vNone None (None) inactive, None (Non= e) 0/sec =E2=94=82 Empty/Unknown =E2=94=94scsi 7:x:x:x [Empty] --k1lZvvs/B4yU6o8G-- --aVD9QWMuhilNxW9f Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAk8G+zAACgkQnnUApj8OcoKnkACfe11LwHmcP+4rDzYMnN91n7a6 aIUAn13cnV43DPEdx5//MMEbwiDgjPAf =bB47 -----END PGP SIGNATURE----- --aVD9QWMuhilNxW9f--