From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: with ECARTIS (v1.0.0; list xfs); Fri, 13 Jul 2007 08:26:14 -0700 (PDT) Received: from gepard.f-net.pl ([212.244.116.162]) by oss.sgi.com (8.12.10/8.12.10/SuSE Linux 0.7) with ESMTP id l6DFQ8bm001412 for ; Fri, 13 Jul 2007 08:26:10 -0700 Received: from qba by gepard.f-net.pl with local (Exim 4.20) id 1I9MnK-0005Ea-SN for xfs@oss.sgi.com; Fri, 13 Jul 2007 17:10:58 +0200 Date: Fri, 13 Jul 2007 17:10:58 +0200 From: "Dawid 'Kuba' Chrzan" Subject: XFS + RAID1 strange message Message-ID: <20070713151058.GA24153@gepard> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com List-Id: xfs To: xfs@oss.sgi.com Hi I got linux box Linux gepard 2.6.17-pp3 #6 SMP Tue Feb 13 12:50:39 CET 2007 i686 unknown 2 brand new sata WDC RAPTOR disks SCSI device sda: 72303840 512-byte hdwr sectors (37020 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 72303840 512-byte hdwr sectors (37020 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 > sd 0:0:0:0: Attached scsi disk sda SCSI device sdb: 72303840 512-byte hdwr sectors (37020 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: drive cache: write back SCSI device sdb: 72303840 512-byte hdwr sectors (37020 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: drive cache: write back sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 sdb7 sdb8 > sd 1:0:0:0: Attached scsi disk sdb with raid1 on them done by mdadm Jul 12 18:25:14 gepard kernel: raid1: raid set md0 active with 2 out of 2 mirrors Jul 12 18:25:14 gepard kernel: md: ... autorun DONE. Jul 12 18:25:14 gepard kernel: XFS mounting filesystem md1 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: md1 Jul 12 18:25:14 gepard kernel: VFS: Mounted root (xfs filesystem) readonly. Jul 12 18:25:14 gepard kernel: XFS mounting filesystem md2 Jul 12 18:25:14 gepard kernel: Starting XFS recovery on filesystem: md2 (logdev: internal) Jul 12 18:25:14 gepard kernel: Ending XFS recovery on filesystem: md2 (logdev: internal) Jul 12 18:25:14 gepard kernel: Filesystem "md0": Disabling barriers, not supported by the underlying device Jul 12 18:25:14 gepard kernel: XFS mounting filesystem md0 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: md0 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem sdc1 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: sdc1 Jul 12 18:25:14 gepard kernel: Filesystem "md3": Disabling barriers, not supported by the underlying device Jul 12 18:25:14 gepard kernel: XFS mounting filesystem md3 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: md3 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem sdc2 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: sdc2 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem sdc5 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: sdc5 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem sdc6 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: sdc6 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem hda1 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: hda1 Jul 12 18:25:14 gepard kernel: XFS mounting filesystem sdc7 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: sdc7 Jul 12 18:25:14 gepard kernel: Filesystem "md4": Disabling barriers, not supported by the underlying device Jul 12 18:25:14 gepard kernel: XFS mounting filesystem md4 Jul 12 18:25:14 gepard kernel: Ending clean XFS mount for filesystem: md4 Jul 12 18:25:14 gepard kernel: Filesystem "md5": Disabling barriers, not supported by the underlying device Jul 12 18:25:15 gepard kernel: XFS mounting filesystem md5 Jul 12 18:25:15 gepard kernel: Ending clean XFS mount for filesystem: md5 When i reboot , halt the server i always get Jul 12 18:25:14 gepard kernel: Starting XFS recovery on filesystem: md2 (logdev: internal) Jul 12 18:25:14 gepard kernel: Ending XFS recovery on filesystem: md2 (logdev: internal) such errors. Only on md2. qba@gepard:~$ mount | grep md2 /dev/md2 on /usr type xfs (rw) I tried to disable Write Cache but without success. [root@gepard log]#hdparm -W0 /dev/sda /dev/sda: operation not supported on SCSI disks [root@gepard log]#sginfo -c /dev/sda Caching mode page (0x8) ----------------------- Initiator Control 0 ABPF 0 CAP 0 DISC 0 SIZE 0 Write Cache Enabled 1 MF 0 Read Cache Disabled 0 Demand Read Retention Priority 0 Demand Write Retention Priority 0 Disable Pre-fetch Transfer Length 0 Minimum Pre-fetch 0 Maximum Pre-fetch 0 Maximum Pre-fetch Ceiling 0 FSW 0 LBCSS 0 DRA 0 Number of Cache Segments 0 Cache Segment size 0 Non-Cache Segment size 0 [root@gepard log]# sginfo -cXR /dev/sda 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 >>> Unable to store Caching mode page 0x8 [msel_10] [root@gepard log]#sginfo -c /dev/sda | grep -i write Write Cache Enabled 1 I checked the log [root@gepard log]#xfs_logprint /dev/md2 xfs_logprint: xfs_logprint: /dev/md2 contains a mounted and writable filesystem data device: 0x902 log device: 0x902 daddr: 2931744 length: 20480 Header 0x3 wanted 0xfeedbabe ********************************************************************** * ERROR: header cycle=3 block=13539 * * ********************************************************************** Bad log record header The disks seems to be OK [root@gepard log]#badblocks -s -v -c 512 /dev/sda5 Checking for bad blocks in read-only mode >>From block 0 to 2931831 Checking for bad blocks (read-only test): done Pass completed, 0 bad blocks found. [root@gepard log]#badblocks -s -v -c 512 /dev/sdb5 Checking for bad blocks in read-only mode >>From block 0 to 2931831 Checking for bad blocks (read-only test): done Pass completed, 0 bad blocks found. Is it normal message , and i should not worry about it? Thank You for any info and suggestions. -- Pozdrawiam, Dawid 'Kuba' Chrzan http://f-net.pl qba_nospam_@f-net.pl RLU#212729 net/sys administrator "Computer games don't affect kids; I mean if Pac-Man affected us as kids, we'd all be running around in darkened rooms, munching magic pills and listening to repetitive electronic music." - Kristian Wilson, Nintendo Inc., 1989.