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From Hairong Kuang <hair...@fb.com>
Subject another HDFS configuration for scribeH
Date Fri, 02 Dec 2011 04:22:10 GMT
Hi Eric,

I was debugging a bizar data corruption case in the silver cluster today and realized that
there is a very important configuration that scribeH cluster should set. Could you please
set dfs.datanode.synconclose to be true in ScribeH for next week's push? This is will guarantee
that block data get persisted to disk on close, so preventing data loss when datanodes get
rebooted.

Thanks,
Hairong


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