From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josef Bacik Subject: Re: btrfs warnings from 2.6.39-rc5 Date: Mon, 16 May 2011 10:56:15 -0400 Message-ID: <4DD13B0F.2000403@redhat.com> References: <4DB863B4.3070900@sandia.gov> <4DC016C1.2070505@redhat.com> <4DD134A9.8010008@sandia.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linux-btrfs@vger.kernel.org, "ceph-devel@vger.kernel.org" To: Jim Schutt Return-path: In-Reply-To: <4DD134A9.8010008@sandia.gov> List-ID: On 05/16/2011 10:28 AM, Jim Schutt wrote: > Josef Bacik wrote: >> On 04/27/2011 02:43 PM, Jim Schutt wrote: >>> Hi, >>> >>> I'm not sure if they matter, but I got these warnings on >>> one of the machines I'm using as a Ceph OSD server: >>> >>> [ 1806.549469] ------------[ cut here ]------------ >>> [ 1806.554593] WARNING: at fs/btrfs/extent-tree.c:5790 >>> use_block_rsv+0xa7/0x101 [btrfs]() > >>> Please let me know if I can do anything to help sort these out. >>> >> >> I just posted a patch for this problem, it's titled >> >> Btrfs: fix how we do space reservation for truncate >> >> Please apply it and test it and see if it makes this problem go away. > > This patch has been working very well for me, thanks. > I've had no sign of truncate trouble since I started using it. > > -- Jim > Fantastic, thank you for testing. Josef