Hello experts!

I need help with strange errors when boot server SLES 10 SP4 : Buffer I/O error on device sdd, logical block 0

OS: SUSE Linux Enterprise Server 10 SP4 (ppc), 2.6.16.60-0.85.1-ppc64 #1 SMP Thu Mar 17 11:45:06 UTC 2011 ppc64 ppc64 ppc64 GNU/Linux
File System: reiserfs
Raid: Software 1
# fdisk -l:
Disk /dev/sda: 300.0 GB, 300000000000 bytes
255 heads, 63 sectors/track, 36472 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 9 72261 6 FAT16
/dev/sda2 10 36472 292889047+ fd Linux raid autodetect

Disk /dev/sdb: 300.0 GB, 300000000000 bytes
255 heads, 63 sectors/track, 36472 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdb1 * 1 9 72261 6 FAT16
/dev/sdb2 10 36472 292889047+ fd Linux raid autodetect

Disk /dev/sdc: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sdc doesn't contain a valid partition table

Disk /dev/md0: 299.9 GB, 299918295040 bytes
2 heads, 4 sectors/track, 73222240 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md0 doesn't contain a valid partition table

Disk /dev/dm-0: 295.6 GB, 295601963008 bytes
255 heads, 63 sectors/track, 35938 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/dm-0 doesn't contain a valid partition table

Disk /dev/dm-1: 4294 MB, 4294967296 bytes
255 heads, 63 sectors/track, 522 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/dm-1 doesn't contain a valid partition table


C01-OraDB-01:~ # dmesg | grep sdd
SCSI device sdd: 209715200 512-byte hdwr sectors (107374 MB)
sdd: Write Protect is off
sdd: Mode Sense: 77 00 10 08
SCSI device sdd: drive cache: write back w/ FUA
SCSI device sdd: 209715200 512-byte hdwr sectors (107374 MB)
sdd: Write Protect is off
sdd: Mode Sense: 77 00 10 08
SCSI device sdd: drive cache: write back w/ FUA
sdd:<6>md: raid1 personality registered for level 1
end_request: I/O error, dev sdd, sector 0
Buffer I/O error on device sdd, logical block 0
end_request: I/O error, dev sdd, sector 0
Buffer I/O error on device sdd, logical block 0
end_request: I/O error, dev sdd, sector 0
Buffer I/O error on device sdd, logical block 0
sd 1:0:1:0: Attached scsi disk sdd

/var/log/messages:
Only errors like
v 21 19:44:23 C01-OraDB-01 kernel: end_request: I/O error, dev sdd, sector 0
Nov 21 19:44:23 C01-OraDB-01 kernel: Buffer I/O error on device sdd, logical block 0
Nov 21 19:44:24 C01-OraDB-01 kernel: end_request: I/O error, dev sdd, sector 0
Nov 21 19:44:24 C01-OraDB-01 kernel: Buffer I/O error on device sdd, logical block 0
Nov 21 19:44:24 C01-OraDB-01 kernel: Buffer I/O error on device sdd, logical block 1

# smartctl --all /dev/sdd
smartctl version 5.38 [powerpc-suse-linux-gnu] Copyright (C) 2002-7 Bruce Allen
Home page is smartmontools

Device: IBM 1818 FAStT Version: 0730
Serial number: SP12200503
Device type: disk
Local Time is: Wed Nov 21 22:28:49 2012 EET
Device supports SMART and is Enabled
Temperature Warning Disabled or Not Supported
SMART Health Status: OK
Elements in grown defect list: 0

Error Counter logging not supported
Device does not support Self Test logging