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From David Daeschler <david.daesch...@gmail.com>
Subject Re: High CPU usage as of 8pm eastern time
Date Sun, 01 Jul 2012 03:57:20 GMT
YES!

This happened to me as well. RUNNING THAT COMMAND FIXED THE PROBLEM!

THANK YOU SO MUCH



On Sat, Jun 30, 2012 at 11:11 PM, Mina Naguib
<mina.naguib@bloomdigital.com> wrote:
>
> Hi folks
>
> Our cassandra (and other java-based apps) started experiencing extremely high CPU usage
as of 8pm eastern time (midnight UTC).
>
> The issue appears to be related to specific versions of java + linux + ntpd
>
> There are many solutions floating around on IRC, twitter, stackexchange, LKML.
>
> The simplest one that worked for us is simply to run this command on each affected machine:
>
> date; date `date +"%m%d%H%M%C%y.%S"`; date;
>
> CPU drop was instantaneous - there was no need to restart the server, ntpd, or any of
the affected JVMs.
>
>
>



-- 
David Daeschler

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