server crashes every day

pppplus

pppplus

Verified User
Joined
Dec 19, 2008
Messages
523
Hi,

I have a problem from somes days, and I do not find the problem.

Actually, the only thing I find is :

Code: 
Aug 12 21:02:05 ns1 kernel: EXT3-fs error (device loop0): ext3_lookup: deleted inode referenced: 7316
Aug 12 21:02:05 ns1 kernel: EXT3-fs error (device loop0): ext3_lookup: deleted inode referenced: 958
Aug 12 21:02:05 ns1 kernel: EXT3-fs error (device loop0): ext3_lookup: deleted inode referenced: 2514
Aug 12 21:02:05 ns1 kernel: EXT3-fs error (device loop0): ext3_lookup: deleted inode referenced: 224

A lot of lines like this in /var/log/messages.

I try to find something on forum and with google, but I do not understand what to do, and what is the problem.

After reboot, all is "fine".
What happens : the server works normally, and suddenly he had a load average up to 300 and do not answer anymore.
Each time I read logs after a crash, and I find only these lines.
Maybe I do not search in the best log files, I dont know.

Thanks for your help.
Crashes are not at the same hour, but 1 or 2 times in a day. That's not good.

Regards
 
I give you more informations, as to explain better :

Code: 
# losetup -a
/dev/loop0: [0801]:519671 (/var/tmpMnt)

Code: 
# sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0:      +40°C  (high =  +100°C)

coretemp-isa-0001
Adapter: ISA adapter
Core 1:      +37°C  (high =  +100°C)

coretemp-isa-0002
Adapter: ISA adapter
Core 2:      +40°C  (high =  +100°C)

coretemp-isa-0003
Adapter: ISA adapter
Core 3:      +44°C  (high =  +100°C)

Code: 
# smartctl --all /dev/sda
smartctl version 5.38 [x86_64-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF INFORMATION SECTION ===
Device Model:     WDC WD7501AALS-75J7B0
Serial Number:    WD-WMAU00082171
Firmware Version: 05.00K05
User Capacity:    750,156,374,016 bytes
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   8
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Fri Aug 13 07:56:07 2010 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x84) Offline data collection activity
                                        was suspended by an interrupting command from host.
                                        Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0) The previous self-test routine completed
                                        without error or no self-test has ever
                                        been run.
Total time to complete Offline
data collection:                 (15960) seconds.
Offline data collection
capabilities:                    (0x7b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        Conveyance Self-test supported.
                                        Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                        power-saving mode.
                                        Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                        General Purpose Logging supported.
Short self-test routine
recommended polling time:        (   2) minutes.
Extended self-test routine
recommended polling time:        ( 185) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x303f) SCT Status supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

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     0x002f   200   200   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0027   229   227   021    Pre-fail  Always       -       8516
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       64
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   089   089   000    Old_age   Always       -       8528
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       62
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       61
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       64
194 Temperature_Celsius     0x0022   106   090   000    Old_age   Always       -       44
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   200   200   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0
240 Head_Flying_Hours       0x0032   090   090   000    Old_age   Always       -       7979
241 Unknown_Attribute       0x0032   200   200   000    Old_age   Always       -       45354929783
242 Unknown_Attribute       0x0032   200   200   000    Old_age   Always       -       23330369536

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
No self-tests have been logged.  [To run self-tests, use: smartctl -t]


SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

Code: 
# df -h
Sys. de fich.         Tail. Occ. Disp. %Occ. Monté sur
/dev/sda1             9,7G  4,8G  4,4G  52% /
/dev/sda2             678G  141G  504G  22% /home
none                  1,9G     0  1,9G   0% /dev/shm
/var/tmpMnt          1008M   55M  903M   6% /tmp

Code: 
# df -i
Sys. de fich.         Inodes   IUtil.  ILib. %IUti. Monté sur
/dev/sda1            1281696   70389 1211307    6% /
/dev/sda2            90226688  820229 89406459    1% /home
none                  496829       1  496828    1% /dev/shm
/var/tmpMnt           131072    1843  129229    2% /tmp


In /tmp : I have this message :
Listing du répertoire inattendu à la ligne '?--------- ? ? ? ? ? sess_04529ce3b2ef9af5c07387d0ff18e27c'.
'?' is not a valid integer value
Impossible to delete this file


I hope it can help you, to help me :)
 
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