On Thu, Feb 28, 2013 at 03:05:03PM -0500, Josef Bacik wrote: > GK19641@localhost.localdomain> > <512fa4e0.7040...@orcaware.com> > In-Reply-To: <512fa4e0.7040...@orcaware.com> > Accept-Language: en-US > Content-Language: en-US > X-MS-Exchange-Organization-AuthAs: Internal > X-MS-Exchange-Organization-AuthMechanism: 06 > X-MS-Exchange-Organization-AuthSource: mail1.int.fusionio.com > X-MS-Has-Attach: > X-MS-TNEF-Correlator: > user-agent: Mutt/1.5.21 (2011-07-01) > Content-Type: text/plain; charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > MIME-Version: 1.0 > > On Thu, Feb 28, 2013 at 11:41:36AM -0700, Blair Zajac wrote: > > On 02/28/2013 10:35 AM, Josef Bacik wrote: > > > On Thu, Feb 28, 2013 at 11:31:15AM -0700, Daniel Koz=E1k wrote: > > >> Dne Thu, 28 Feb 2013 16:47:21 +0100 Josef Bacik <jba...@fusionio.com> > > >> napsal(a): > > >> > > >>> On Wed, Feb 27, 2013 at 03:59:35PM -0700, Blair Zajac wrote: > > >>>> On 02/27/2013 02:08 PM, Josef Bacik wrote: > > >>>>> On Wed, Feb 27, 2013 at 1:19 PM, Daniel Koz=E1k <kozz...@gmail.com> > > >>>> wrote: > > >>>>>> > > >>>>>> [kozzi@KozziFX ~]$ mkdir derby > > >>>>>> [kozzi@KozziFX ~]$ cd derby/ > > >>>>>> [kozzi@KozziFX derby]$ wget -c -q > > >>>>>> > > >>>> http://mirror.hosting90.cz/apache//db/derby/db-derby-10.9.1.0/db-der= > by-10.9.1.0-bin.zip > > >>>>>> [kozzi@KozziFX derby]$ unzip -qq db-derby-10.9.1.0-bin.zip > > >>>>>> [kozzi@KozziFX derby]$ cd db-derby-10.9.1.0-bin/ > > >>>>>> [kozzi@KozziFX db-derby-10.9.1.0-bin]$ DERBY_HOME=3D`pwd` > > >>>>>> [kozzi@KozziFX db-derby-10.9.1.0-bin]$ java -jar > > >>>>>> $DERBY_HOME/lib/derbyrun.jar server start & > > >>>>>> [kozzi@KozziFX db-derby-10.9.1.0-bin]$ java -jar > > >>>>>> $DERBY_HOME/lib/derbyrun.jar ij > > >>>>>> verze ij 10.9 > > >>>>>> ij> CONNECT 'jdbc:derby://localhost:1527/seconddb;create=3Dtrue'; > > >>>>>> > > >>>>>> BTW. after this I must restart my PC, and after restart, my system > > >>>> doesn't > > >>>>>> boot anymore :-) (some more btrfs oops). > > >>>>>> So I must use btrfs check --repair /dev/sdaX. > > >>>>>> > > >>>>> > > >>>>> Sigh and of course I can't reproduce myself, even with importing a > > >>>>> huge database into derby. So you are just mounting with -o > > >>>>> compress=3Dlzo? What about the mkfs, are you using raid or anythin= > g? > > >>>>> Are you on a ssd? Also when this happens is there any output above > > >>>>> the --- [ cut here ] ---? There should be something about length a= > nd > > >>>>> such. Thanks, > > >>>> > > >>>> I was able to reproduce on with 3.8 using Ubuntu 13.04 running in KV= > M > > >>>> using the commands exactly as given, but it only after stopping and > > >>>> starting the server again. > > >>>> > > >>>> I use the cloud image from here, boot of an Ubuntu CD-ROM ISO to cha= > nge > > >>>> from ext4 to btrfs, then installed openjdk. > > >>>> > > >>>> http://cloud-images.ubuntu.com/raring/current/raring-server-cloudimg= > -amd64-disk1.img > > >>>> > > >>>> I could make my image available for download later if you need it, i= > n a > > >>>> pre-failure state. Let me know. > > >>>> > > >>> > > >>> Yeah I still can't reproduce, can either of you send me your kernel > > >>> config so I > > >>> can see if it's something in my config that's causing problems? Than= > ks, > > >>> > > >>> Josef > > >> > > >> Yes, here is it > > >> > > > > > > Great I'll set this up on both of my boxes and see if I can reproduce. = > In the > > > meantime will you try btrfs-next? I just pushed a tree-log fix that I = > don't > > > think will fix your problem but since I don't know what your problem is= > yet it > > > might, so I'd like to at least eliminate it. Thanks, > >=20 > > I put a KVM image up at that you can try: > >=20 > > http://www-devel.orcaware.com/blair/btrfs/2013-02-28/ > >=20 > > Download all three files, make a copy of=20 > > raring-server-cloudimg-amd64-disk1.img since I can only reproduce from=20 > > the initial state, run launch_image.sh, log in as ubuntu/ubuntu. I had=20 > > most luck getting the issue by running 'sync' and then BTRFS.sh.=20 > > Without the 'sync' it doesn't fail as often. If it doesn't fail the=20 > > first time, stop the instance, restore the image from your copy and try=20 > > again. A 'while
Ok I was running btrfs.sh on my other box while screwing around with KVM and didn't notice that I had reproduced it there. Thanks everyobdy for your help, I'll tackle this tomorrow morning and hopefully will have a patch. Thanks, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
