Re: read performance not perfect

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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.

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