latest btrfs hangs when creating/deleting snapshots

into that one, I think it is a btrfsck bug. -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page: http://idallen.com/ Contact Improv: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/ | Defend digital freedom: http

v0.19-35-g1b444cd btrfsck says snapshots have errors

namelen 5 name snap1 error 600 found 49152 bytes used err is 1 total csum bytes: 0 total tree bytes: 49152 total fs tree bytes: 28672 btree space waste bytes: 39360 file data blocks allocated: 0 referenced 0 Btrfs v0.19-35-g1b444cd -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada

Re: btrfs subvolume list fails to show all snapshots

ID 264 top level 5 path snap09 ID 265 top level 5 path snap10 ... Surely something is wrong here? Right, there's something wrong and I've figured it out. Will send out a fix soon. Thanks for the report! -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario

Re: Various Questions

copy you make will be subject to the vagaries of how the file system decides to lay out the data. -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page: http://idallen.com/ Contact Improv: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http

Re: btrfs subvolume snapshot hung in btrfs_commit_transaction

Is the btrfsck snapshot error (from Tuesday) fixed too? http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg07544.html I'd love to exercise btrfs, but I can't get even a single snapshot to pass btrfsck. -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page

btrfsck says snapshots have errors

itself? Are there really errors? -- cut script here #!/bin/bash -u # Test a btrfs partition: one-snap creation and btrfsck # -Ian! D. Allen - idal...@idallen.ca - www.idallen.com BTRFS=/mnt/sdc1 BTRFSDEV=/dev/sdc1 echo Using $BTRFS $BTRFSDEV set

Re: btrfs subvolume snapshot hung in btrfs_commit_transaction

. -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page: http://idallen.com/ Contact Improv: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/ | Defend digital freedom: http://eff.org/ and have fun: http://fools.ca

Re: btrfs subvolume snapshot hung in btrfs_commit_transaction

On Sat, Dec 11, 2010 at 10:43:39PM -0500, Ian! D. Allen wrote: I put in a larger disk (250GB), set up a partition for btrfs, and ran the same continuous snapshotting test. It got up to creating snapshot 150 and then btrfs hung again. So the bug is repeatable and makes btrfs 0.19 on Ubuntu

btrfs subvolume list fails to show all snapshots

... Surely something is wrong here? -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page: http://idallen.com/ Contact Improv: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/ | Defend digital freedom: http://eff.org

Re: btrfs subvolume snapshot hung in btrfs_commit_transaction

This is a second try to post this follow-up, with the dmesg log info deleted. What is the size/length limit on this mailing list? On Thu, Dec 09, 2010 at 02:46:39PM -0500, Ian! D. Allen wrote: Hello developers - Last chance to get more details on this btrfs hang (below) before I reboot

Re: btrfs subvolume snapshot hung in btrfs_commit_transaction

-Maintainer: Daniel Baumann dan...@lists.debian-maintainers.org Homepage: http://btrfs.wiki.kernel.org/ On Wed, Dec 08, 2010 at 09:01:02AM -0500, Ian! D. Allen wrote: I've been exercising btrfs doing a continuous loop of: - delete an old snapshot to keep disk space about the same

btrfs subvolume snapshot hung in btrfs_commit_transaction

wchan 1863 WCHAN wait_for_commit $ ps -o wchan 27995 WCHAN vfs_readdir -- | Ian! D. Allen - idal...@idallen.ca - Ottawa, Ontario, Canada | Home Page: http://idallen.com/ Contact Improv: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/ | Defend