From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ph.de-nserver.de ([85.158.179.214]:43387 "EHLO mail-ph.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754544Ab3CZMz1 (ORCPT ); Tue, 26 Mar 2013 08:55:27 -0400 Message-ID: <51519ABB.4030207@profihost.ag> Date: Tue, 26 Mar 2013 13:55:23 +0100 From: Stefan Priebe - Profihost AG MIME-Version: 1.0 To: Josef Bacik CC: Chris Mason , "linux-btrfs@vger.kernel.org" Subject: Re: No space left on device (28) References: <5F36F35C-39BE-4244-B8FB-A80EC2B06D48@profihost.ag> <514C4A8C.90607@profihost.ag> <20130322135322.GB1955@localhost.localdomain> <514C6319.7030400@profihost.ag> <20130322155453.GD1955@localhost.localdomain> <514CAC8D.7010409@profihost.ag> <20130322204932.GE1955@localhost.localdomain> <514CC52B.1000201@profihost.ag> <20130325201426.GG1955@localhost.localdomain> <51515226.9010509@profihost.ag> <20130326125319.GH1955@localhost.localdomain> In-Reply-To: <20130326125319.GH1955@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi Josef, Am 26.03.2013 13:53, schrieb Josef Bacik: > On Tue, Mar 26, 2013 at 01:45:42AM -0600, Stefan Priebe wrote: >> Hi, >> >> output here: >> [ 590.546162] returning enospc, space_info 3, size 0 reserved 0, flush >> 2, flush_state 7 dumping space info >> [ 590.548280] space_info 4 has 6439292928 free, is full >> [ 590.548283] space_info total=25748307968, used=19308916736, pinned=0, >> reserved=32768, may_use=6438354944, readonly=65536 >> [ 590.550147] returning enospc, space_info 3, size 0 reserved 0, flush >> 2, flush_state 7 dumping space info >> [ 590.552264] space_info 4 has 6439284736 free, is full >> [ 590.552267] space_info total=25748307968, used=19308916736, pinned=0, >> reserved=40960, may_use=6438354944, readonly=65536 >> [ 590.554141] returning enospc, space_info 3, size 0 reserved 0, flush >> 2, flush_state 7 dumping space info >> [ 590.556258] space_info 4 has 6439284736 free, is full >> [ 590.556261] space_info total=25748307968, used=19308916736, pinned=0, >> reserved=40960, may_use=6438354944, readonly=65536 >> [ 591.145255] returning enospc, space_info 3, size 0 reserved 0, flush >> 2, flush_state 7 dumping space info >> [ 591.147373] space_info 4 has 6439235584 free, is full >> [ 591.147375] space_info total=25748307968, used=19308916736, pinned=0, >> reserved=90112, may_use=6438354944, readonly=65536 >> [ 595.560257] returning enospc, space_info 3, size 0 reserved 0, flush >> 2, flush_state 7 dumping space info >> [ 595.562390] space_info 4 has 6439120896 free, is full >> [ 595.562393] space_info total=25748307968, used=19309047808, pinned=0, >> reserved=73728, may_use=6438297600, readonly=65536 >> > > Weird, we have all the flushing stuff set and yet there is still a whole lot of > outstanding reservations. Do you have compression enabled? Thanks, no - it's just mounted with mount -o noatime :~# cat /proc/mounts | grep btrfs /dev/mapper/raid54tb1 /mnt btrfs rw,noatime,space_cache 0 0 Greets, Stefan