Hello, list,
I think, this is generally hardware error, but looks like software problem
too.
At this point there is no dirty data in memory!
Cheers,
Janos
[root@dy-xeon-1 /]# cmp -b /dev/sda1 /dev/sdb1
/dev/sda1 /dev/sdb1 differ: byte 68881481729, line 308395510 is 301 M-A 74
<
[root@dy-xeon-1 /]# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid5] [multipath] [faulty]
md10 : active raid1 sdb1[1] sda1[0]
136729088 blocks [2/2] [UU]
bitmap: 0/131 pages [0KB], 512KB chunk
unused devices: <none>
[root@dy-xeon-1 /]# mount
192.168.0.1://NFS/ROOT-BASE/ on / type nfs
(rw,hard,rsize=8192,wsize=8192,timeo=
5,retrans=0,actimeo=1)
none on /proc type proc (rw,noexec,nosuid,nodev)
none on /dev/pts type devpts (rw,gid=5,mode=620)
none on /dev/shm type tmpfs (rw)
none on /sys type sysfs (rw)
/dev/ram0 on /mnt/fast type ext2 (rw)
none on /dev/cpuset type cpuset (rw)
/dev/md10 on /mnt/1 type xfs (ro)
[root@dy-xeon-1 /]#
cut from log:
Mar 29 08:14:45 dy-xeon-1 kernel: scsi1 : ata_piix
Mar 29 08:14:45 dy-xeon-1 kernel: Vendor: ATA Model: WDC
WD2000JD-19H Rev: 08.0
Mar 29 08:14:45 dy-xeon-1 kernel: Type: Direct-Access
ANSI SCSI revision: 05
Mar 29 08:14:45 dy-xeon-1 kernel: Vendor: ATA Model: WDC
WD2000JD-19H Rev: 08.0
Mar 29 08:14:45 dy-xeon-1 kernel: Type: Direct-Access
ANSI SCSI revision: 05
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sda: 390721968 512-byte hdwr
sectors (200050 MB)
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sda: drive cache: write back
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sda: 390721968 512-byte hdwr
sectors (200050 MB)
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sda: drive cache: write back
Mar 29 08:14:45 dy-xeon-1 kernel: sda: sda1 sda2
Mar 29 08:14:45 dy-xeon-1 kernel: sd 0:0:0:0: Attached scsi disk sda
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sdb: 390721968 512-byte hdwr
sectors (200050 MB)
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sdb: drive cache: write back
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sdb: 390721968 512-byte hdwr
sectors (200050 MB)
Mar 29 08:14:45 dy-xeon-1 kernel: SCSI device sdb: drive cache: write back
Mar 29 08:14:45 dy-xeon-1 kernel: sdb: sdb1 sdb2
Mar 29 08:14:45 dy-xeon-1 kernel: sd 1:0:0:0: Attached scsi disk sdb
Mar 29 08:14:45 dy-xeon-1 kernel: sd 0:0:0:0: Attached scsi generic sg0 type
0
Mar 29 08:14:45 dy-xeon-1 kernel: sd 1:0:0:0: Attached scsi generic sg1 type
0
Smart logs:
sda:
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail
s - 0
3 Spin_Up_Time 0x0007 130 124 021 Pre-fail
s - 6025
4 Start_Stop_Count 0x0032 100 100 040 Old_age
ys - 97
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
s - 0
7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail
s - 0
9 Power_On_Hours 0x0032 089 089 000 Old_age
ys - 8047
10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail
s - 0
11 Calibration_Retry_Count 0x0013 100 253 051 Pre-fail
s - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
ys - 97
194 Temperature_Celsius 0x0022 120 111 000 Old_age
ys - 30
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
ys - 0
197 Current_Pending_Sector 0x0012 200 200 000 Old_age
ys - 0
198 Offline_Uncorrectable 0x0012 200 200 000 Old_age
ys - 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age
ys - 0
200 Multi_Zone_Error_Rate 0x0009 200 200 051 Pre-fail Offline
- 0
SMART Error Log Version: 1
No Errors Logged
sdb:
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail
s - 0
3 Spin_Up_Time 0x0007 127 120 021 Pre-fail
s - 6175
4 Start_Stop_Count 0x0032 100 100 040 Old_age
ys - 94
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail
s - 0
7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail
s - 0
9 Power_On_Hours 0x0032 089 089 000 Old_age
ys - 8065
10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail
s - 0
11 Calibration_Retry_Count 0x0013 100 253 051 Pre-fail
s - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age
ys - 94
194 Temperature_Celsius 0x0022 117 109 000 Old_age
ys - 33
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age
ys - 0
197 Current_Pending_Sector 0x0012 200 200 000 Old_age
ys - 0
198 Offline_Uncorrectable 0x0012 200 200 000 Old_age
ys - 0
199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age
ys - 1
200 Multi_Zone_Error_Rate 0x0009 200 200 051 Pre-fail
ine - 0
SMART Error Log Version: 1
No Errors Logged
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