Hardware error messages from syslogd

Posted by Farhat on Super User See other posts from Super User or by Farhat
Published on 2012-11-07T16:09:52Z Indexed on 2012/11/07 17:04 UTC
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memory

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amd

I have a 64-core AMD server running CEntOS on which I was running a long job. In the midst of the output, I see these lines. It appears to be a memory error. How severe is this and what exactly does it indicate?

Message from syslogd@heracles at Nov  7 21:00:02 ...
 kernel:[Hardware Error]: MC4_STATUS[Over|CE|MiscV|-|AddrV|-|-|CECC]: 0xdc10410040080a13    

Message from syslogd@heracles at Nov  7 21:00:02 ...
 kernel:[Hardware Error]: Northbridge Error (node 4): DRAM ECC error detected on the NB.

Message from syslogd@heracles at Nov  7 21:00:02 ...
 kernel:[Hardware Error]: cache level: L3/GEN, mem/io: MEM, mem-tx: RD, part-proc: RES (no timeout)

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