Hi Team,
Please help me to find out the root cause of the frequent reboot of Linux server.Please find the system information:
isxvl620:/ # uname -na
Linux isxvl620 2.6.5-7.312-smp #1 SMP Fri Jun 6 13:44:33 UTC 2008 i686 athlon i386 GNU/Linux
As am from processing team administration back ground not able to identify the problem.Please help me in resolving the issue.
i just had a look at /var/log/messages and found the information of restart.Also i could see warnings on “CPU”.
Feb 27 12:12:13 isxvl620 syslogd 1.4.1: restart.
Feb 27 12:12:14 isxvl620 init: Re-reading inittab
Feb 27 12:12:17 isxvl620 sshd[8849]: Server listening on :: port 22.
Feb 27 12:12:17 isxvl620 ntpdate[8846]: step time server 10.120.63.70 offset 0.162076 sec
Feb 27 12:12:18 isxvl620 ntpd[8878]: ntpd 4.2.0a@1.1213-r Wed Jul 25 20:03:35 UTC 2007 (1)
Feb 27 12:12:18 isxvl620 ntpd[8878]: precision = 2.000 usec
Feb 27 12:12:18 isxvl620 ntpd[8878]: Listening on interface wildcard, 0.0.0.0#123
Feb 27 12:12:18 isxvl620 ntpd[8878]: Listening on interface wildcard, ::#123
Feb 27 12:12:18 isxvl620 ntpd[8878]: Listening on interface lo, 127.0.0.1#123
Feb 27 12:12:18 isxvl620 ntpd[8878]: Listening on interface eth0, 10.120.104.23#123
Feb 27 12:12:18 isxvl620 ntpd[8878]: kernel time sync status 0040
Feb 27 12:12:18 isxvl620 ntpd[8878]: frequency initialized 169.962 PPM from /var/lib/ntp/drift/ntp.drift
Feb 27 12:12:18 isxvl620 kernel: klogd 1.4.1, log source = /proc/kmsg started.
Feb 27 12:12:18 isxvl620 kernel: VMware memory control driver initialized
Feb 27 12:12:18 isxvl620 kernel: vmmemctl: started kernel thread pid=7608
Feb 27 12:12:18 isxvl620 kernel: VMware vmxnet virtual NIC driver, version: 0.9.0.2
Feb 27 12:12:18 isxvl620 kernel: ACPI: PCI interrupt 0000:00:11.0[A] → GSI 9 (level, low) → IRQ 9
Feb 27 12:12:18 isxvl620 kernel: Found vmxnet/PCI at 0x10a4, irq 9.
Feb 27 12:12:18 isxvl620 kernel: features: ipCsum zeroCopy partialHeaderCopy
Feb 27 12:12:18 isxvl620 kernel: numRxBuffers = 100, numRxBuffers2 = 1
Feb 27 12:12:18 isxvl620 kernel: ACPI: PCI interrupt 0000:00:12.0[A] → GSI 10 (level, low) → IRQ 10
Feb 27 12:12:18 isxvl620 kernel: Found vmxnet/PCI at 0x1424, irq 10.
Feb 27 12:12:18 isxvl620 kernel: features:
Feb 27 12:12:18 isxvl620 kernel: numRxBuffers = 100, numRxBuffers2 = 1
Feb 27 12:12:18 isxvl620 kernel: hdc: ATAPI 1X CD-ROM drive, 32kB Cache
Feb 27 12:12:18 isxvl620 kernel: Uniform CD-ROM driver Revision: 3.20
Feb 27 12:12:18 isxvl620 kernel: st: Version 20040318, fixed bufsize 32768, s/g segs 256
Feb 27 12:12:18 isxvl620 kernel: Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
Feb 27 12:12:18 isxvl620 kernel: Attached scsi generic sg1 at scsi0, channel 0, id 2, lun 0, type 0
Feb 27 12:12:18 isxvl620 kernel: BIOS EDD facility v0.16 2004-Jun-25, 2 devices found
Feb 27 12:12:18 isxvl620 kernel: Linux agpgart interface v0.100 (c) Dave Jones
Feb 27 12:12:18 isxvl620 kernel: agpgart: Detected an Intel 440BX Chipset.
Feb 27 12:12:18 isxvl620 kernel: agpgart: Maximum main memory to use for agp memory: 1920M
Feb 27 12:12:18 isxvl620 kernel: agpgart: AGP aperture is 256M @ 0x0
Feb 27 12:12:18 isxvl620 kernel: NET: Registered protocol family 10
Feb 27 12:12:18 isxvl620 kernel: IPv6 over IPv4 tunneling driver
Feb 27 12:12:18 isxvl620 kernel: ACPI: AC Adapter [ACAD] (on-line)
Feb 27 12:12:18 isxvl620 kernel: ACPI: Power Button (FF) [PWRF]
Feb 27 12:12:18 isxvl620 kernel: ACPI: Processor [CPU0] (supports C1, 8 throttling states)
Feb 27 12:12:18 isxvl620 kernel: powernow-k8: Found 1 AMD Opteron™ Processor 280 processors (version 2.00.0sles9)
Feb 27 12:12:18 isxvl620 kernel: powernow-k8: BIOS error - no PSB
Feb 27 12:12:18 isxvl620 kernel: powernow: This module only works with AMD K7 CPUs
Feb 27 12:12:18 isxvl620 ifup: No configuration found for sit0
Feb 27 12:12:18 isxvl620 kernel: parport0: PC-style at 0x378 [PCSPP,TRISTATE]
Feb 27 12:12:19 isxvl620 kernel: lp0: using parport0 (polling).
Feb 27 12:12:20 isxvl620 modprobe: FATAL: Module vmnics not found.
Feb 27 12:12:20 isxvl620 rcpowersaved: CPU frequency scaling is not supported by your processor.
Feb 27 12:12:20 isxvl620 rcpowersaved: enter ‘POWERSAVE_CPUFREQD_MODULE=off’ in /etc/sysconfig/powersave/cpufreq to avoid this warning.
Feb 27 12:12:20 isxvl620 [powersaved][9149]: resmgr: server response code 200
Feb 27 12:12:21 isxvl620 kernel: usbcore: registered new driver usbfs
Feb 27 12:12:21 isxvl620 kernel: usbcore: registered new driver hub
Feb 27 12:12:21 isxvl620 kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for Generic
Feb 27 12:12:21 isxvl620 kernel: usbcore: registered new driver usbserial
Feb 27 12:12:21 isxvl620 kernel: drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0
Feb 27 12:12:23 isxvl620 kernel: eth0: no IPv6 routers present
Feb 27 12:12:26 isxvl620 /usr/sbin/cron[9492]: (CRON) STARTUP (fork ok)
Feb 27 12:12:26 isxvl620 kernel: Non-volatile memory driver v1.2
Feb 27 12:12:26 isxvl620 kernel: end_request: I/O error, dev fd0, sector 0
Feb 27 12:12:26 isxvl620 kernel: end_request: I/O error, dev fd0, sector 0
Feb 27 12:12:28 isxvl620 su: (to mqm) root on /dev/pts/3
Feb 27 12:12:28 isxvl620 su: pam_unix2: session started for user mqm, service su
Feb 27 12:12:28 isxvl620 su: (to mqm) root on /dev/pts/1
Feb 27 12:12:28 isxvl620 su: pam_unix2: session started for user mqm, service su
Feb 27 12:12:37 isxvl620 su: pam_unix2: session finished for user mqm, service su
Feb 27 12:12:38 isxvl620 su: pam_unix2: session finished for user mqm, service su
isxvl620:/ # SPident
Summary (using 597 packages)
Product/ServicePack conflict match update (shipped)
SLES-9-i386 4 0.3% 213 35.7% 3 (1486 14.3%)
SLES-9-i386-SP1 0 0% 36 6.0% 3 (481 7.5%)
SLES-9-i386-SP2 1 0.2% 66 11.1% 3 (647 10.2%)
SLES-9-i386-SP3 1 0.1% 107 17.9% 3 (750 14.3%)
SLES-9-i386-SP4 2 0.2% 329 55.1% 3 (929 35.4%)
Unknown 55 9.2%
CONCLUSION: No supported Product/ServicePack found at all!
isxvl620:/ # SPident -vv
Summary (using 597 packages)
Product/ServicePack conflict match update (shipped)
SLES-9-i386 4 0.3% 213 35.7% 3 (1486 14.3%)
- perl-DBI 1.50-1.i386 < 1.41-28.1.i586
- perl-HTML-Parser 3.51-1.i386 < 3.35-31.1.i586
- perl-HTML-Tagset 3.10-1.noarch < 3.03-550.1.i586
- perl-libwww-perl 5.805-1.noarch < 5.76-30.1.i586
SLES-9-i386-SP1 0 0% 36 6.0% 3 (481 7.5%)
SLES-9-i386-SP2 1 0.2% 66 11.1% 3 (647 10.2%) - perl-DBI 1.50-1.i386 < 1.41-28.4.i586
SLES-9-i386-SP3 1 0.1% 107 17.9% 3 (750 14.3%) - perl-DBI 1.50-1.i386 < 1.41-28.4.i586
SLES-9-i386-SP4 2 0.2% 329 55.1% 3 (929 35.4%) - perl-DBI 1.50-1.i386 < 1.41-28.4.i586
- perl-libwww-perl 5.805-1.noarch < 5.76-30.3.i586
Unknown 55 9.2%
Legend for Package Details:
- conflicting package (found < expected)
CONCLUSION: No supported Product/ServicePack found at all!
(at least one conflict has been detected everywhere)