Re: Failure to remove snapshot with 3.12* and FS switches to read-only

2013-09-24 Thread Mathieu Chouquet-Stringer
On Mon, Sep 23, 2013 at 02:54:17PM +0200, Mathieu Chouquet-Stringer wrote: My system is configured to do FS snapshots when I upgrade packages. I have a cron job which runs at night to delete these snapshots. Its goal is to keep 10 snapshots maximum, one per day if possible. This works

Failure to remove snapshot with 3.12* and FS switches to read-only

2013-09-23 Thread Mathieu Chouquet-Stringer
unknown BTRFS info (device dm-1): forced readonly I haven't yet tried to reproduce it manually but can certainly do so. Note my FS is clean as a scrub doesn't return any error. If I can do anything to help, let me know. Cheers, -- Mathieu Chouquet-Stringer m+bt

Failure to remove snapshot with 3.12* and FS switches to read-only

2013-09-23 Thread Mathieu Chouquet-Stringer
unknown BTRFS info (device dm-1): forced readonly I haven't yet tried to reproduce it manually but can certainly do so. Note my FS is clean as a scrub doesn't return any error. If I can do anything to help, let me know. Cheers, -- Mathieu Chouquet-Stringer m+bt

Re: GPF in read_extent_buffer while scrubbing on 3.7.0-rc8-00014-g27d7c2a

2012-12-14 Thread Mathieu Chouquet-Stringer
Hi, Anyone has any idea about what I should try next regarding this bug? On Mon, Dec 10, 2012 at 11:21:25PM +0100, Mathieu Chouquet-Stringer wrote: after enabling page alloc and slub debug, I was able to capture an error followed by the usual GPF. More below. On Thu, Dec 06, 2012

Re: GPF in read_extent_buffer while scrubbing on 3.7.0-rc8-00014-g27d7c2a

2012-12-10 Thread Mathieu Chouquet-Stringer
Hi again, after enabling page alloc and slub debug, I was able to capture an error followed by the usual GPF. More below. On Thu, Dec 06, 2012 at 03:34:58PM +0100, Mathieu Chouquet-Stringer wrote: Using the last couple of kernels (3.6 or 3.7), scrubbing my btrfs fs (which is on a luks

GPF in read_extent_buffer while scrubbing on 3.7.0-rc8-00014-g27d7c2a

2012-12-06 Thread Mathieu Chouquet-Stringer
. What else? -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord

Error: btrfs bad tree block

2011-12-19 Thread Mathieu Chouquet-Stringer
start 0 204055724032 This is running 3.2.0-rc6-5-ga36bfdd I've tried btrfsck but it segfaults haha... I didn't do anything special before that except I had a bunch of subvolumes and I deleted them. Any idea what I could try next? Thanks in advance, -- Mathieu Chouquet-Stringer

Re: Error: btrfs bad tree block

2011-12-19 Thread Mathieu Chouquet-Stringer
On Mon, Dec 19, 2011 at 01:33:05PM +0100, Mathieu Chouquet-Stringer wrote: Any idea what I could try next? Or fsck I could use? ;-) -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William

Re: Btrfs bug with g38867a2 and a question

2011-09-23 Thread Mathieu Chouquet-Stringer
00 4c 89 b3 a0 01 00 [ 512.456018] RIP [a036132f] btrfs_add_link+0x123/0x17c [btrfs] [ 512.456018] RSP 880123e09848 [ 512.485056] ---[ end trace cea880cef8a5d83b ]--- -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till

Re: Btrfs bug with g38867a2 and a question

2011-09-23 Thread Mathieu Chouquet-Stringer
... -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
this? :-) -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line unsubscribe linux-btrfs in the body of a message to majord

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
On Thu, Sep 22, 2011 at 01:05:28PM +0200, David Sterba wrote: On Thu, Sep 22, 2011 at 12:13:44PM +0200, Mathieu Chouquet-Stringer wrote: On Thu, Sep 22, 2011 at 01:10:55AM +0200, David Sterba wrote: please prefix printk messages with btrfs: Well my computer crashed before I could

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
-bytes); spin_lock(ctl-tree_lock); ret = link_free_space(ctl, e); ctl-total_bitmaps++; -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
/IMG_20110922_200900.jpg http://mathieu.csetco.com/btrfs/IMG_20110922_200909.jpg http://mathieu.csetco.com/btrfs/IMG_20110922_200922.jpg -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
mangled line returns) and I'm rebooting... -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line unsubscribe linux-btrfs

Re: Btrfs bug with g38867a2 and a question

2011-09-22 Thread Mathieu Chouquet-Stringer
On Thu, Sep 22, 2011 at 09:30:07PM +0200, Mathieu Chouquet-Stringer wrote: On Thu, Sep 22, 2011 at 03:00:03PM -0400, Josef Bacik wrote: Oh wow sorry I sent you the completely wrong patch, I wish I had caught your reply earlier. Can you run with this patch, which is the one I meant to give

Btrfs bug with g38867a2 and a question

2011-09-21 Thread Mathieu Chouquet-Stringer
striking. Should I just submit something similar to this mailing list? [1] http://mathieu.csetco.com/btrfs-crash1.jpg http://mathieu.csetco.com/btrfs-crash2.jpg -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears

Re: Btrfs bug with g38867a2 and a question

2011-09-21 Thread Mathieu Chouquet-Stringer
(right after rebooting to this older kernel) so it doesn't seem to be related to the latest git... Not sure how to trigger the bug though, I'll keep you posted! -- Mathieu Chouquet-Stringer math...@csetco.com The sun itself sees not till heaven clears

Re: Poor read performance on high-end server

2010-08-05 Thread Mathieu Chouquet-Stringer
4096 leafsize 4096 sectorsize 4096 size 2.33TB Btrfs Btrfs v0.19 Don't you need to stripe metadata too (with -m raid0)? Or you may be limited by your metadata drive? -- Mathieu Chouquet-Stringer mchou...@free.fr The sun itself sees not till heaven clears

Re: Free space left

2010-01-16 Thread Mathieu Chouquet-Stringer
and that should be fixed in a future kernel version. -- Mathieu Chouquet-Stringer mchou...@free.fr The sun itself sees not till heaven clears. -- William Shakespeare -- -- To unsubscribe from this list: send the line unsubscribe linux-btrfs