<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><BLOCKQUOTE style="BORDER-LEFT: rgb(16,16,255) 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px">
<DIV id=yiv514369062>HI Team</DIV>
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<DIV>my ocfs2 1.4.1 running on RHEL 5.4 with 11 G Rel 1 software running causing reboot with below mention error message .. can you please suggest me what is the cause of this and hw we can fix this.</DIV>
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<DIV>please help me in this.</DIV>
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<DIV>Regards,</DIV>
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<DIV>Devender</DIV>
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<DIV>----------------</DIV>
<DIV>/var/log/messages output.</DIV>
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<DIV>May 24 02:10:49 ewhpbc3bl7 kernel: (26,0):o2hb_write_timeout:172 ERROR: Heartbeat write timeout to device sda1 after 60000 milliseconds<BR>May 24 02:10:49 ewhpbc3bl7 kernel: (26,0):o2hb_stop_all_regions:1967 ERROR: stopping heartbeat on all active regions.<BR>May 24 02:10:49 ewhpbc3bl7 kernel: ocfs2 is very sorry to be fencing this system by restarting<BR>May 24 02:13:41 ewhpbc3bl7 syslogd 1.4.1: restart.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: klogd 1.4.1, log source = /proc/kmsg started.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Linux version 2.6.18-164.11.1.el5 (<A href="mailto:mockbuild@ls20-bc2-13.build.redhat.com">mockbuild@ls20-bc2-13.build.redhat.com</A>) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 6 13:26:04 EST 2010<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Command line: ro root=LABEL=/ acpi=off apm=off rhgb quiet<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-provided physical RAM map:<BR>May 24 02:13:41 ewhpbc3bl7 kernel:
BIOS-e820: 0000000000010000 - 000000000009f400 (usable)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 0000000000100000 - 00000000d762f000 (usable)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000d762f000 - 00000000d763c000 (ACPI data)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000d763c000 - 00000000d763d000 (usable)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000d763d000 - 00000000dc000000 (reserved)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000fec00000 - 00000000fee10000 (reserved)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: BIOS-e820: 0000000100000000 - 0000000227fff000
(usable)<BR>May 24 02:13:41 ewhpbc3bl7 kernel: DMI 2.6 present.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: No NUMA configuration found<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Faking a node at 0000000000000000-0000000227fff000<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Bootmem setup node 0 0000000000000000-0000000227fff000<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Memory for crash kernel (0x0 to 0x0) notwithin permissible range<BR>May 24 02:13:41 ewhpbc3bl7 kernel: disabling kdump<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Intel MultiProcessor Specification v1.4<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Virtual Wire compatibility mode.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: OEM ID: HP Product ID: PROLIANT APIC at: 0xFEE00000<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #16 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #0 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7
kernel: Processor #2 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #4 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #6 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #18 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #20 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Processor #22 6:10 APIC version 20<BR>May 24 02:13:41 ewhpbc3bl7 kernel: I/O APIC #8 Version 32 at 0xFEC00000.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: I/O APIC #0 Version 32 at 0xFEC80000.<BR>May 24 02:13:41 ewhpbc3bl7 kernel: Setting APIC routing to clustered<BR></DIV></BLOCKQUOTE></td></tr></table><br>