On Fri, 5 Aug 2011, Fyodor Ustinov wrote: > On 08/05/2011 07:07 PM, Sage Weil wrote: > > > > This is the problem. The readahead patches in the master branch of > > git://ceph.newdream.net/git/ceph-client.git. They're not upstream yet. > > Sorry that wasn't clear! > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=e9852227431a0ed6ceda064f33e4218757acab6c > - it's not this patch? Nope, it's ebd62c49c0a71a9af6b92b4f0cedfd2b1d46c16e, in ceph-client.git. Then d0a287e18a81a0314a9aa82b6f54eb7f5ecabd60 bumps up the default rasize window. FWIW I saw a big jump in read spead on my cluster (now fully saturates the client interface). sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
