From: mck <mck@apache.org>
To: linux-btrfs@vger.kernel.org
Subject: Re: Applications using fsync cause hangs for several seconds every few minutes
Date: Wed, 03 Aug 2011 17:50:10 +0200 [thread overview]
Message-ID: <1312386610.23947.2.camel@localhost> (raw)
In-Reply-To: <4E2478B1.60601@redhat.com>
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On Mon, 2011-07-18 at 14:17 -0400, Josef Bacik wrote:
> I've been looking into this and I have a suspicion. Would you run
> with this patch and see if the problem goes away?
Didn't help me.
2.6.39 is not usable. 3.0.0 is ok for a few hours then too becomes
unusable. This is discussed in future threads, eg "Btrfs slowdown".
dumbing out fsync (libeatmydata) only gives marginal improvements...
~mck
--
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next prev parent reply other threads:[~2011-08-03 15:50 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 22:58 Applications using fsync cause hangs for several seconds every few minutes Nirbheek Chauhan
2011-07-18 17:37 ` Mck
2011-07-18 18:17 ` Josef Bacik
2011-07-20 20:59 ` Nirbheek Chauhan
2011-08-03 15:50 ` mck [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-06-21 11:15 Jan Stilow
2011-08-09 21:29 Andrew Guertin
2011-08-12 1:13 ` Andrew Guertin
2011-08-18 14:38 ` Chris Mason
2011-08-20 17:18 ` Andrew Guertin
2011-08-17 14:24 ` Andrew Guertin
2011-08-17 14:29 ` Michael Cronenworth
2011-08-17 14:38 ` Andrew Guertin
2011-08-17 14:55 ` Dave
2011-08-18 2:41 ` Anand Jain
2011-08-18 6:44 ` youagree
2011-08-18 7:29 ` Andrew Guertin
2011-08-18 7:55 ` youagree
2011-08-18 11:45 ` Andrew Guertin
2011-08-19 9:58 ` Anand Jain
2011-08-18 7:41 ` Andrew Guertin
2011-08-18 6:47 ` Chris Samuel
2011-08-18 6:58 ` youagree
2011-08-19 7:34 ` Chris Samuel
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