From mboxrd@z Thu Jan 1 00:00:00 1970 From: Loic Dachary Subject: Re: ceph-mds jewel backports leak Date: Wed, 6 Jul 2016 13:53:01 +0200 Message-ID: <577CF11D.8010600@dachary.org> References: <577CE2B4.6010505@dachary.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from relay3-d.mail.gandi.net ([217.70.183.195]:58297 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751908AbcGFLxM (ORCPT ); Wed, 6 Jul 2016 07:53:12 -0400 In-Reply-To: <577CE2B4.6010505@dachary.org> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: John Spray Cc: Ceph Development To be precise, the backports that are related to CephFS and in the jewe= l-backports branch are: https://github.com/ceph/ceph/pull/9405/files https://github.com/ceph/ceph/pull/9547/files https://github.com/ceph/ceph/pull/9558/files https://github.com/ceph/ceph/pull/9559/files https://github.com/ceph/ceph/pull/9560/files https://github.com/ceph/ceph/pull/9562/files On 06/07/2016 12:51, Loic Dachary wrote: > Hi John, >=20 > While testing the CephFS jewel backports found in the jewel-backports= branch, we ran into a memory leak that consistently happen: >=20 > http://pulpito.ceph.com/loic-2016-06-16_02:28:14-fs-jewel-backports--= -basic-smithi/263842 >=20 > and that is not present in the jewel branch >=20 > http://pulpito.ceph.com/loic-2016-06-28_23:43:39-fs-jewel---basic-smi= thi/282493/ >=20 > Meaning one of the backports is doing something wrong. Or there is a = backport fixing the leak that is missing. >=20 > This one looks interesting to me >=20 > https://github.com/ceph/ceph/commit/37b7b09ee19ad64362c2faf63461353c0= 3a36ada >=20 > There also are related to leaks but I'm not so sure. >=20 > https://github.com/ceph/ceph/commit/89f74c98ea43df46291c8bec890b3a75c= 7ce38b4 > https://github.com/ceph/ceph/commit/4c52bf9ed47d52510536ebc34bd6c56ad= ba1df53 >=20 > If you have ideas on how to approach this and save random exploration= time, it would be most welcome. If not, I'll get it eventually, no wor= ries :-) >=20 > Cheers >=20 --=20 Lo=C3=AFc Dachary, Artisan Logiciel Libre -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html