[Beowulf] LSI Megaraid stalls system on very high IO?
samuel at unimelb.edu.au
Fri Aug 1 20:17:57 PDT 2014
On Fri, 1 Aug 2014 03:13:39 PM mathog wrote:
> That may fix the problem but I am still curious about exactly what
> happened during the terminal stalls. Using the current cfq scheduler
> what is going on in the system that is keeping those terminal processes
> from getting any CPU time?
Not entirely sure, but you may get some idea with latencytop *if* it is able
to get some time to run to return info.
Christopher Samuel Senior Systems Administrator
VLSCI - Victorian Life Sciences Computation Initiative
Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545
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