| System hangs unexpectedly
Hello all,
i am facing a serious problem with the Linux system i have, which is
SuSe 7.1 (Kernel Ver. 2.4.0-4GB) With ReiserFS version 3.5.29.
The system had 1 GB of RAM , 2 Nos. P-3 800 CPU, , Intel L440GX
motherboard.
The /var/log/messages log file doesnt tells much. only that theres
some garbage in when the system gets hang.
i m pasting the log when the system got hang and the log just after
reboot.
##Start of the log###
Jul 19 07:48:00 linux /USR/SBIN/CRON[3753]: (root) CMD
(/usr/bin/queue_repair.py -r >> /mnt/log/shekhar/queue_repair-out)
Jul 19 07:48:00 linux /USR/SBIN/CRON[3754]: (root) CMD (/usr/bin/perl
/mnt/log/shekhar/atop/ProcessMonitor.pl 2&1> /dev/null)
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
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^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
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ÿ^@_§ÓýçÚã¬k6ÆÝÊí~§Ùû:~C°2Y~JYª»^[yK÷^T9Z^_6?ü~_mãru5|R}ßü©ÿ^@½ûoê}»ºªè;~O^Q^L~_å~[?qãe¯~W3þ]C^F+î>Û^[~M¦ÿ^@~U¿ò¿öß~Aî^^^³aɶó~Y^O»Þ[oíó?k,¿g÷ßò~OöÕ54Ôßò~IH?Ë+(ÿ^@¯µ·Bì^]½~XÝ[^_xMÝ^Uõ~['^W»q¹Ijª¶Jul
19 08:41:15 linux syslogd 1.3-3: restart.
Jul 19 08:41:17 linux usbmgr[451]: start 0.4.1
Jul 19 08:41:17 linux usbmgr[453]: "hid" was loaded
##End of Log###
The load at the time when the server goes into hang state is not much.
at the time of the above hang condition, it was
Below is the output of ATOP (Program from freshmeat.net)
ATOP - System & Process Monitor 07:45:01 81674
seconds elapsed
PRC | sys 40m09s | user 2m28s | #procs 285 | #exits 10 |
#zombie 10 |
CPU | system 13% | user 10% | nice 0% | idle 77% | cs
40145276 |
MEM | tot 1.0G | free 23.8M | cache 421.3M | buff 102.2M | share
0.0M |
Please help me figure out the problem, the system is a Mail, &
webserver, having 2 GB of datatransfer everyday.
Thanks in advance for the help.
Jitendra Taunk
System Administrator | 
Linear Mode
