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From Ted Dunning <ted.dunn...@gmail.com>
Subject Re: Serious problem processing hearbeat on login stampede
Date Thu, 14 Apr 2011 22:34:10 GMT
You said that, but there was some skepticism from others about this.

You need to try the monitoring that was suggested.  5 minute averages are
not useful.

What does the stat four letter command return?  (
http://zookeeper.apache.org/doc/r3.1.2/zookeeperAdmin.html#sc_zkCommands )

2011/4/14 Chang Song <tru64ufs@me.com>

> 2. We have a boot disk and usr disk.
>    But as I said, disk I/O is not an issue that's causing 8 second delay.
>

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