From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Dunlop Subject: Re: Speed up 'rbd rm' Date: Thu, 30 May 2013 12:23:07 +1000 Message-ID: <20130530022307.GA27809@onthe.net.au> References: <20130529055942.GA3977@onthe.net.au> <51A65523.10107@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from smtp1.onthe.net.au ([203.22.196.249]:54859 "EHLO smtp1.onthe.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966953Ab3E3CXO (ORCPT ); Wed, 29 May 2013 22:23:14 -0400 Content-Disposition: inline In-Reply-To: <51A65523.10107@inktank.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Josh Durgin Cc: ceph-devel@vger.kernel.org On Wed, May 29, 2013 at 12:21:07PM -0700, Josh Durgin wrote: > On 05/28/2013 10:59 PM, Chris Dunlop wrote: >> I see there's a new commit to speed up an 'rbd rm': >> >> http://tracker.ceph.com/projects/ceph/repository/revisions/40956410169709c32a282d9b872cb5f618a48926 >> >> Is it safe to cherry-pick this commit on top of 0.56.6 (or, if not, v0.61.2) to speed up the remove? > > You'll need 537386d906b8c0e395433461dcb03a82eb33f34f as well. It should > apply cleanly to 0.61.2, and probably 0.56.6 too. Thanks. I'll see how I go, I may just leave the 'rm' running all weekend rather than futzing around recompiling ceph and getting off the mainline track. Perhaps as a low-churn high-impact (for those that need it) change, this is a candidate to be back-patched into 0.61.3 and perhaps 0.56.7 ? Cheers, Chris.