Any experience using "shake" defragmenter?

From: Mladen Gogala <mladen(dot)gogala(at)vmsinfo(dot)com>
To: "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org>
Subject: Any experience using "shake" defragmenter?
Date: 2011-01-30 20:11:51
Message-ID: 4D45C607.4070101@vmsinfo.com
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Did anyone try using "shake" while the cluster is active? Any problems
with corruption or data loss? I ran the thing on my home directory and
nothing was broken. I didn't develop any performance test, so cannot
vouch for the effectiveness of the procedure. Did anyone play with that?
Any positive or negative things to say about shake?

--
Mladen Gogala
Sr. Oracle DBA
1500 Broadway
New York, NY 10036
(212) 329-5251
www.vmsinfo.com

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