HP DL380 G7 rebooting frequently.

[Charanjit Singh]

Hi we have hardware HP DL380 G7 server installed and OS is installed RHEL 5.5 32 bit.

Problem is comming it is rebooting frequently.
Below is the /var/log/messages which I found half or an hour before rebooting of server :
Apr 8 22:42:04 smsr02 kernel: EFLAGS: 00000046 (2.6.18-194.el5PAE #1)
Apr 8 22:42:04 smsr02 kernel: EIP is at timer_interrupt+0x2d/0xb0
Apr 8 22:42:04 smsr02 kernel: eax: c068b380 ebx: 00000000 ecx: c0745fb4 edx: 00000000
Apr 8 22:42:04 smsr02 kernel: esi: c0745fb4 edi: 00000000 ebp: 00000000 esp: c0765fc4
Apr 8 22:42:04 smsr02 kernel: ds: 007b es: 007b ss: 0068
Apr 8 22:42:04 smsr02 kernel: Process swapper (pid: 0, ti=c0765000 task=c06893c0 task.ti=c0701000)
Apr 8 22:42:04 smsr02 kernel: Stack: 00000000 c068e3e0 c044cf3d c0745fb4 c06f7e80 00000000 c068e3e0 c06f7ea8
Apr 8 22:42:04 smsr02 kernel: c044d008 c0745fb4 c0745f9c c0766000 c044cf84 00000000 c040749e
Apr 8 22:42:04 smsr02 kernel: Call Trace:
Apr 8 22:42:04 smsr02 kernel: [] handle_IRQ_event+0x45/0x8c
Apr 8 22:42:04 smsr02 kernel: [] __do_IRQ+0x84/0xd6
Apr 8 22:42:04 smsr02 kernel: [] __do_IRQ+0x0/0xd6
Apr 8 22:42:04 smsr02 kernel: [] do_IRQ+0x99/0xc3
Apr 8 22:42:04 smsr02 kernel: [] common_interrupt+0x1a/0x20
Apr 8 22:42:04 smsr02 kernel: [] __do_softirq+0x57/0x114
Apr 8 22:42:04 smsr02 kernel: [] do_softirq+0x52/0x9c
Apr 8 22:42:04 smsr02 kernel: [] apic_timer_interrupt+0x1f/0x24
Apr 8 22:42:04 smsr02 kernel: [] acpi_processor_idle_simple+0x111/0x254
Apr 8 22:42:04 smsr02 kernel: [] cpu_idle+0x9f/0xb9
Apr 8 22:42:04 smsr02 kernel: [] start_kernel+0x37b/0x383
Apr 8 22:42:04 smsr02 kernel: =======================
Apr 8 22:42:04 smsr02 kernel: Code: 84 7c 6f c0 53 89 ce e8 27 4a 21 00 ff 05 80 7c 6f c0 83 3d 0c 50 78 c0 00 74 18 b8 80 b3 68 c0 e8 0e 4a 21 00 b0 0c e6 20 e4 20

01 86 05 80 b3 68 c0 31 db eb 08 89 f0 43 e8 3e 4a 02 00 3b
Apr 8 22:54:17 smsr02 ntpd[4972]: time reset +0.259975 s
I am attaching the IML log of HP Server also.

[Johan Guldmyr]

Hi!

Uncorrectable memory error.

Looks like you may have a broken memory DIMM.

Replace it?

[Michael A. McKenney]

Download memtest86. Test each DIMM one at a time and replace failed ones.

[Priyansha]

Hi,

For more information on memory go through the following link of HP Guided troubleshooting :

Under Diagnosis / Troubleshooting you will find memory :

http://h20584.www2.hp.com/hpgt/guides/select?lang=en&cc=us&prodTypeId=15351&prodSeriesId=4091412&lang=en&cc=us