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Re: OpenVZ problem or not ? [message #7543 is a reply to message #7489]

Tue, 17 October 2006 11:34

dev
Messages: 1693
Registered: September 2005
Location: Moscow

Senior Member

glibc messages warn you about corrupted memory heap.
This can be due to numerous reasons:
1. application writes beyond the allocated memory ranges and thus corrupts some glibc data.
All the apaches theoretically can crash if you use the same version of httpd and mod_'s. You can try to debug it via running apache under njamd or similar memory debugger. It will point you the broken code.

2. It can be hardware memory corruption.
Check dmesg and /var/log/message output on suspicous messages like this:

MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0.
Bank 2: 940040000000017a

See more details here:
http://wiki.openvz.org/Machine_check_exception
http://wiki.openvz.org/Hardware_testing

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[Message index]

		OpenVZ problem or not ? By: n00b_admin on Mon, 16 October 2006 07:58
		Re: OpenVZ problem or not ? By: Valmont on Mon, 16 October 2006 08:32
		Re: OpenVZ problem or not ? By: n00b_admin on Mon, 16 October 2006 10:07
		Re: OpenVZ problem or not ? By: Valmont on Mon, 16 October 2006 10:22
		Re: OpenVZ problem or not ? By: n00b_admin on Mon, 16 October 2006 12:21
		Re: OpenVZ problem or not ? By: Valmont on Mon, 16 October 2006 12:31
		Re: OpenVZ problem or not ? By: dev on Tue, 17 October 2006 11:34
		Re: OpenVZ problem or not ? By: n00b_admin on Thu, 19 October 2006 07:54
		Re: CLOSED OpenVZ problem or not ? By: dagr on Sun, 26 November 2006 16:32
		Re: OpenVZ problem or not ? By: n00b_admin on Tue, 28 November 2006 11:50
		Re: OpenVZ problem or not ? By: dev on Tue, 28 November 2006 12:01
		Re: OpenVZ problem or not ? By: rickb on Tue, 28 November 2006 23:53

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