topic Re: Machine Check - OS MCA in Integrity Servers

Machine Check - OS MCA

SivaOX — Thu, 10 Jan 2013 02:10:49 GMT

One of my BL860c blade server frequently goes to un-operational state. Which has HP UX 11.31 (Sep 2012 patches)

following entries are found in the console logs,

System firmware 0

OS_MCA_UNCORRECTED_MC

OS MCA didn not correct the Machine Check.

Kindly help to find out an issue.

Thanks.

P.S. This thread has been moved from HP-UX > System Administration to Servers > Integrity - HP Forums Moderator

Laurent Menase — Tue, 18 Dec 2012 09:59:57 GMT

log a call to hp support.

Can be hard or soft.

SivaOX — Tue, 18 Dec 2012 10:41:30 GMT

Hope it'll be a Hardware related.

Event log says,

MC_ROUNDUP_FAILED

During Machine check, SAL cannot roundup the processors.

Ajin_1 — Thu, 20 Dec 2012 03:50:29 GMT

It seems related to disk errors

Dennis Handly — Thu, 20 Dec 2012 04:10:12 GMT

>It seems related to disk errors

I wouldn't think so. This is more related to the processor/chip set.

SivaOX — Wed, 09 Jan 2013 10:58:54 GMT

Yes. CPU chip failed.