Hello.
I have a big problem with my Linux s390 with vm, I have running suse 8. The
problem is that I have two linux partition, and sometimes linux 1 stop
working and few minutes later linux 2 stop working also.
The machine feactures are:
IBM_s390, with 512 Ram mb and 2gb swat , suse 8.
I captured the top command in the time problems and I am sending my log
message.
What others things can I check ? in Linux and in vm ?
top -q
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
31461 root 15 -10 1228 1224 964 R < 98.9 0.4 25:28 top
1 root 15 0 184 176 140 S 0.0 0.0 0:03 init
2 root 0K 0 0 0 0 SW 0.0 0.0 0:00 migration_CPU0
3 root 25 0 0 0 0 SW 0.0 0.0 0:00 kmcheck
4 root 15 0 0 0 0 SW 0.0 0.0 0:00 keventd
5 root 34 19 0 0 0 SWN 0.0 0.0 0:00 ksoftirqd_CPU0
6 root 15 0 0 0 0 SW 0.0 0.0 1:18 kswapd
7 root 25 0 0 0 0 SW 0.0 0.0 0:00 bdflush
8 root 15 0 0 0 0 SW 0.0 0.0 0:04 kupdated
9 root 18 0 0 0 0 SW 0.0 0.0 1:09 kinoded
10 root 25 0 0 0 0 SW 0.0 0.0 0:00 mdrecoveryd
24 root 15 0 0 0 0 SW 0.0 0.0 0:15 kjournald
50 root 0 -20 0 0 0 SW< 0.0 0.0 0:00 lvm-mpd
69 root 15 0 0 0 0 SW 0.0 0.0 0:02 kreiserfsd
169 root 15 0 1360 1032 720 S 0.0 0.4 0:00 smbd
302 root 15 0 440 436 312 S 0.0 0.1 0:00 syslogd
305 root 15 0 1432 1428 428 S 0.0 0.5 0:01 klogd
345 bin 18 0 200 148 104 S 0.0 0.0 0:00 portmap
351 root 25 0 996 920 732 S 0.0 0.3 0:15 sshd
461 at 15 0 208 200 108 S 0.0 0.0 0:00 atd
484 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
493 root 15 0 1664 1660 1168 R 0.0 0.6 0:01 nscd
494 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
495 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
496 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
497 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
498 root 15 0 1664 1660 1168 S 0.0 0.6 0:00 nscd
502 root 15 0 600 596 512 S 0.0 0.2 0:00 mingetty
30078 root 15 0 1816 1812 1452 S 0.0 0.7 0:00 cron
31025 root 15 0 3040 3000 2388 R 0.0 1.1 1:19 sshd
31027 root 16 0 3444 3440 2496 S 0.0 1.3 0:00 bash
31061 root 15 0 3036 2996 2388 S 0.0 1.1 0:02 sshd
31063 root 15 0 3468 3464 2504 S 0.0 1.3 0:00 bash
31176 root 18 0 688 688 588 S 0.0 0.2 0:00 inetd
31251 root 15 0 17316 16M 17048 S 0.0 6.8 0:05 httpd
31252 wwwrun 15 0 18008 17M 17392 S 0.0 7.1 0:00 httpd
31271 wwwrun 15 0 17808 17M 17396 S 0.0 7.0 0:01 httpd
31440 root 15 0 19808 19M 6952 S 0.0 7.8 0:20 java
31447 root 15 0 19808 19M 6952 R 0.0 7.8 0:00 java
Here is my /var/log/messages
Jun 16 14:59:00 linux1 /USR/SBIN/CRON[14637]: (root) CMD ( rm -f
/var/spool/cron/lastrun/cron.hourly)
Jun 16 15:00:00 linux1 /USR/SBIN/CRON[14641]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 15:10:00 linux1 /USR/SBIN/CRON[14672]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 15:16:43 linux1 sshd[14699]: Could not reverse map address
176.179.0.11.
Jun 16 15:16:48 linux1 sshd[14699]: Accepted password for root from
::ffff:176.179.0.11 port 2549 ssh2
Jun 16 15:20:00 linux1 /USR/SBIN/CRON[14726]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 15:30:00 linux1 /USR/SBIN/CRON[14740]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 15:40:00 linux1 /USR/SBIN/CRON[14789]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 16:21:22 linux1 kernel: ctc0: got block length 32762 != rx length 92
Jun 16 16:21:22 linux1 kernel: klogd 1.4.1, ---------- state change
----------
Jun 16 16:21:22 linux1 /USR/SBIN/CRON[14841]: (root) CMD (
/usr/lib64/sa/sa1 )
Jun 16 16:21:22 linux1 /USR/SBIN/CRON[14842]: (root) CMD ( rm -f
/var/spool/cron/lastrun/cron.hourly)
Jun 16 16:21:23 linux1 kernel: Inspecting /boot/System.map-2.4.19-3suse-SMP
Jun 16 16:21:24 linux1 kernel: Loaded 9956 symbols from
/boot/System.map-2.4.19-3suse-SMP.
Jun 16 16:21:24 linux1 kernel: Symbols match kernel version 2.4.19.
Jun 16 16:21:24 linux1 kernel: Loaded 472 symbols from 10 modules.
Jun 16 16:21:58 linux1 sshd[14867]: Could not reverse map address
176.179.0.11.
Jun 16 16:22:02 linux1 sshd[14867]: Accepted password for root from
::ffff:176.179.0.11 port 2753 ssh2
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