From: "Richard W.M. Jones" Subject: Re: fstrim has no effect on a just-mounted filesystem Date: Wed, 12 Mar 2014 13:42:24 +0000 Message-ID: <20140312134224.GB19635@redhat.com> References: <20140311213932.GA19176@redhat.com> <531F8456.2020404@redhat.com> <20140311220013.GV1346@redhat.com> <531F8953.1030702@redhat.com> <20140311225932.GW1346@redhat.com> <20140311230715.GA19648@redhat.com> <531F97A8.2020905@redhat.com> <20140311233047.GX1346@redhat.com> <20140312100507.GA19635@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-ext4@vger.kernel.org To: Eric Sandeen , pbonzini@redhat.com Return-path: Received: from mx1.redhat.com ([209.132.183.28]:37505 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753974AbaCLNm1 (ORCPT ); Wed, 12 Mar 2014 09:42:27 -0400 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s2CDgQeK017297 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 12 Mar 2014 09:42:27 -0400 Content-Disposition: inline In-Reply-To: <20140312100507.GA19635@redhat.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: Well, it turns out that the bug is mine. I had libguestfs trimming the wrong filesystem :-( Anyway I can report that fstrim works reliably, virt-sparsify now supports an --in-place option, the world is good. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top