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DragonFly kernel List (threaded) for 2010-04
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From: Francois Tigeot <ftigeot@wolfpond.org>
Subject: Re: I/O errors on Hammer volume
Date: Sat, 17 Apr 2010 17:08:55 +0200
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References: <20100413063525.GA3297@sekishi.zefyris.com> <x2u95250f81004130236m4e57fc54x4718da8affed3282@mail.gmail.com> <20100413105442.GA3683@sekishi.zefyris.com> <201004131849.o3DIn3X2060284@apollo.backplane.com> <20100414053738.GB10928@sekishi.zefyris.com> <201004140602.o3E625ZE066170@apollo.backplane.com> <20100414062504.GA11007@sekishi.zefyris.com> <201004151848.o3FImQA3095944@apollo.backplane.com> <20100415190538.GA13123@sekishi.zefyris.com> <201004162119.o3GLJuRH022916@apollo.backplane.c
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On Fri, Apr 16, 2010 at 02:19:56PM -0700, Matthew Dillon wrote:
>     At around the time when you noticed the problem, and/or a few days before
>     or after, did you run a manual hammer cleanup and is it possible (if you
>     did) that it might have been running at the same time as another hammer
>     cleanup, such as the one run by cron?

It never occured.
The emachine was left to run at night; most of the time in the last 15 days
the cleanup ware run unattended at 3am.

I did a manual cleanup once but it was after a complete 24h shutdown and I'm
sure no periodic cron ran at the same time. I would have noticed the
performance degradation.

Francois Tigeot

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