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From: Fyodor Ustinov <ufm@ufm.su>
To: ceph-devel@vger.kernel.org
Subject: Re: read performance not perfect
Date: Thu, 4 Aug 2011 19:36:20 +0000 (UTC)	[thread overview]
Message-ID: <loom.20110804T213454-854@post.gmane.org> (raw)
In-Reply-To: Pine.LNX.4.64.1108040846500.17151@cobra.newdream.net

Sage Weil <sage <at> newdream.net> writes:

> 
> Hi,
> 
> I've just pushed a wip-readahead branch to ceph-client.git that rewrites 
> ceph_readpages (used for readahead) to be fully asynchronous.  This should 
> let us take full advantage of whatever the readahead window is.  I'm still 
> doing some testing on this end, but things look good so far.

As I understand it's available only in kernel 3.1 ?

WBR,
    Fyodor.


  reply	other threads:[~2011-08-04 19:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-18  4:51 read performance not perfect huang jun
2011-07-18 17:14 ` Sage Weil
2011-07-20  0:21   ` huang jun
     [not found]   ` <CABAwU-YKmEC=umFLzDb-ykPbzQ9s3sKoUmQbkumExrXEwyveNA@mail.gmail.com>
2011-08-04 15:51     ` Sage Weil
2011-08-04 19:36       ` Fyodor Ustinov [this message]
2011-08-04 19:53         ` Sage Weil
2011-08-04 23:38           ` Fyodor Ustinov
2011-08-05  1:26             ` Sage Weil
2011-08-05  6:34               ` Fyodor Ustinov
2011-08-05 16:07                 ` Sage Weil
2011-08-05 19:30                   ` Fyodor Ustinov
2011-08-05 19:35                     ` Gregory Farnum
2011-08-05 20:17                     ` Sage Weil
2011-08-05 21:12                       ` Fyodor Ustinov
2011-08-08 17:52                         ` Fyodor Ustinov
2011-08-08 19:14                           ` Sage Weil
2011-08-06 11:03                   ` Fyodor Ustinov
2011-08-06 19:08                     ` Sage Weil
2011-08-09  3:56       ` huang jun

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