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_@xxxxxxxx
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.
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