Re: Balancing raid5 after adding another disk does not move/use any data on it

2019-03-18 Thread Marc Joliet
rately from regular scripts, but I forgot the specifics.) Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: applications hang on a btrfs spanning two partitions

2019-01-15 Thread Marc Joliet
Am Dienstag, 15. Januar 2019, 09:33:40 CET schrieb Duncan: > Marc Joliet posted on Mon, 14 Jan 2019 12:35:05 +0100 as excerpted: > > Am Montag, 14. Januar 2019, 06:49:58 CET schrieb Duncan: > > [...] > > > >> Unless you have a known reason not to[1], running noatime

Re: applications hang on a btrfs spanning two partitions

2019-01-14 Thread Marc Joliet
ecided to remove noatime from my systems' mount options is because I use systemd-tmpfiles to clean up cache directories, for which it is necessary to leave atime intact (since caches are often Write Once Read Many). -- Marc Joliet -- "People who think they know everything really annoy t

Re: Move data and mount point to subvolume

2018-09-18 Thread Marc Joliet
g files across BTRFS subvolume boundaries. -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: File permissions lost during send/receive?

2018-07-24 Thread Marc Joliet
Am Dienstag, 24. Juli 2018, 21:46:14 CEST schrieb Duncan: > Andrei Borzenkov posted on Tue, 24 Jul 2018 20:53:15 +0300 as excerpted: > > 24.07.2018 15:16, Marc Joliet пишет: > >> Hi list, > >> > >> (Preemptive note: this was with btrfs-progs 4.15.1, I have sin

File permissions lost during send/receive?

2018-07-24 Thread Marc Joliet
idea what possibly went wrong, or any similar experience to speak of? Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: defragmenting best practice?

2017-09-22 Thread Marc Joliet
5DBFFFDD 427Minsgesamt So lots of files, many of which are (I suppose) relatively large, but do not look "everything in one database" large to me. (This is with Firefox 55.0.2.) -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don&#x

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-06 Thread Marc Joliet
On Montag, 6. März 2017 00:53:40 CET Marc Joliet wrote: > On Mittwoch, 1. März 2017 19:14:07 CET you wrote: > > In any > > > > case, I started btrfs-check on the device itself. > > *Sigh*, I had to restart it, because I forgot to redirect to a file and > quite

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-05 Thread Marc Joliet
check output! That's *way* more than I ran it the last time this error happened a few weeks ago. Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-03 Thread Marc Joliet
s what the btrfs wiki recommends. > Personally speaking I don't think it is relative for your bug, but much > like a normal extent tree corruption seen in mail list. OK, so is there anything else I can do? Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-03 Thread Marc Joliet
On Friday 03 March 2017 09:09:57 Qu Wenruo wrote: > At 03/02/2017 05:44 PM, Marc Joliet wrote: > > On Wednesday 01 March 2017 19:14:07 Marc Joliet wrote: > >> In any > >> case, I started btrfs-check on the device itself. > > > > OK, it's still running

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-02 Thread Marc Joliet
On Wednesday 01 March 2017 19:14:07 Marc Joliet wrote: > In any > case, I started btrfs-check on the device itself. OK, it's still running, but the output so far is: # btrfs check --mode=lowmem --progress /dev/sdb2 Checking filesystem on /dev/sdb2 UUID: f97b3cda-15e8-418b-bb9b-2

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-02 Thread Marc Joliet
On Thursday 02 March 2017 08:43:53 Qu Wenruo wrote: > At 02/02/2017 08:01 PM, Marc Joliet wrote: > > On Sunday 28 August 2016 15:29:08 Kai Krakow wrote: > >> Hello list! > > > > Hi list > > [kernel message snipped] > > >> Btrfs --repair refus

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-01 Thread Marc Joliet
On Wednesday 01 March 2017 19:14:07 Marc Joliet wrote: > > > Also, the image is complete, so I only need to find somewhere where I > > > can > > > upload a 9.4 GB file. > > > > > > > > Is it a compressed dump? Dumped with btrfs-image -c9? > &

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-01 Thread Marc Joliet
On Wednesday 01 March 2017 19:14:07 Marc Joliet wrote: > > And btrfs check --mode=lowmem is also recommended as in some rare case, > > low mem mode can detect bug which original mode doesn't. > > I did see differences in output the last time around (again, see my >

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-01 Thread Marc Joliet
On Wednesday 01 March 2017 17:32:35 Qu Wenruo wrote: > At 03/01/2017 04:23 PM, Marc Joliet wrote: > > On Tuesday 28 February 2017 23:14:54 Marc Joliet wrote: > >> I think I'm at that point now myself, unless anybody has any other ideas. > > > > For example, cou

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-03-01 Thread Marc Joliet
On Tuesday 28 February 2017 23:14:54 Marc Joliet wrote: > I think I'm at that point now myself, unless anybody has any other ideas. For example, could the --init-extent-tree option to btrfs-check help, given that I needed to pass -w to btrfs-image? Also, the image is complete, so I only

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-02-14 Thread Marc Joliet
ur case, too, if you haven't tried it already. Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-02-11 Thread Marc Joliet
On Saturday 11 February 2017 03:01:39 Kai Krakow wrote: > Am Fri, 10 Feb 2017 23:15:03 +0100 > > schrieb Marc Joliet : > > # btrfs filesystem df /media/MARCEC_BACKUP/ > > Data, single: total=851.00GiB, used=831.36GiB > > System, DUP: total=64.00MiB, used=120.00K

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-02-10 Thread Marc Joliet
Sorry for the late reply, see below for why :) . On Friday 03 February 2017 23:44:10 Kai Krakow wrote: > Am Thu, 02 Feb 2017 13:01:03 +0100 > > schrieb Marc Joliet : [...] > > > Btrfs --repair refused to repair the filesystem telling me something > > > about compressed

Re: [4.7.2] btrfs_run_delayed_refs:2963: errno=-17 Object already exists

2017-02-02 Thread Marc Joliet
devid1 size 976.56GiB used 877.31GiB path /dev/sdd2 The file system is mounted with "noatime,compress,comment=systemd.automount". In my case the crash also happened during high I/O load (three btrfs- send/receive backups running at the same time). If "usebac

Re: system hangs due to qgroups

2016-12-19 Thread Marc Joliet
On Tuesday 06 December 2016 00:22:39 Marc Joliet wrote: > On Monday 05 December 2016 11:16:35 Marc Joliet wrote: > [...] > > > https://dl.dropboxusercontent.com/u/5328255/arthur_root_4.7.3_sanitized.im > > ag e.xz > > https://dl.dropboxusercontent.com/u/5328255/art

Re: btrfs-check finds file extent holes

2016-12-19 Thread Marc Joliet
On Saturday 17 December 2016 00:18:13 Marc Joliet wrote: > The initial results with btrfs-check's low-memory mode found > reference count mismatches, but that seems to have been a false positive, > since btrfs-check's normal mode does not find them. FWIW, just in case this

Re: btrfs-check finds file extent holes

2016-12-17 Thread Marc Joliet
On Saturday 17 December 2016 00:18:13 Marc Joliet wrote: > Is this something that btrfs-check can safely repair, or that is perhaps > even harmless? Never mind, I just found that this has been repairable since btrfs-progs 3.19. Greetings -- Marc Joliet -- "People who think they know

Re: btrfs-check finds file extent holes

2016-12-17 Thread Marc Joliet
tree bytes: 11120295936 total fs tree bytes: 8620965888 total extent tree bytes: 1368756224 btree space waste bytes: 2415249740 file data blocks allocated: 19427350777856 referenced 1003936649216 Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us w

btrfs-check finds file extent holes

2016-12-16 Thread Marc Joliet
U/Linux % /sbin/btrfs --version btrfs-progs v4.8.5 I can't show any other output because btrfs-check is still running. I can only say that the file system is 1TB large and about 88% full (fuller than normal, which is about 85%). Greetings -- Marc Joliet -- "People who think they know ever

Re: out-of-band dedup status?

2016-12-08 Thread Marc Joliet
referencing some specific issue, I'm pretty sure you're wrong about that. Maybe you're thinking of the occasionally mentioned old dedup kernel implementation? -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Str

Re: [SOLVED] Re: system hangs due to qgroups

2016-12-06 Thread Marc Joliet
On Tuesday 06 December 2016 11:12:12 Marc Joliet wrote: > I have disabled quotas already (first thing I did after > mounting). However, there were definitely 20-30, maybe more (enough for > 2, maybe 3, console pages -- I don't know how many lines the initramfs > rescue shell

Re: [SOLVED] Re: system hangs due to qgroups

2016-12-06 Thread Marc Joliet
On Tuesday 06 December 2016 08:29:48 Qu Wenruo wrote: > At 12/05/2016 10:43 PM, Marc Joliet wrote: > > On Monday 05 December 2016 12:01:28 Marc Joliet wrote: > >>> This seems to be a NULL pointer bug in qgroup relocation fix. > >>> > >>> > &

Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Monday 05 December 2016 11:16:35 Marc Joliet wrote: [...] > https://dl.dropboxusercontent.com/u/5328255/arthur_root_4.7.3_sanitized.imag > e.xz > https://dl.dropboxusercontent.com/u/5328255/arthur_root_4.8.5_sanitized.ima > ge.xz BTW, since my problem appears to have been known,

[SOLVED] Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Monday 05 December 2016 12:01:28 Marc Joliet wrote: > > This seems to be a NULL pointer bug in qgroup relocation fix. > > > > > > > > The latest fix (not merged yet) should address it. > > > > > > > > You could try the for-next-201611

Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Monday 05 December 2016 12:01:28 Marc Joliet wrote: > > You could try the for-next-20161125 branch from David to fix it: > > https://github.com/kdave/btrfs-devel/tree/for-next-20161125 > > OK, I'll try that, thanks! I just have to wait for it to finish cloning... F

Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Monday 05 December 2016 08:39:02 Qu Wenruo wrote: > At 12/04/2016 02:40 AM, Marc Joliet wrote: > > Hello all, > > > > I'm having some trouble with btrfs on a laptop, possibly due to qgroups. > > Specifically, some file system activities (e.g., snapshot creatio

Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Monday 05 December 2016 10:00:13 Marc Joliet wrote: > OK, I'll post the URLs once the images are uploaded. (I had Dropbox public > URLs right before my desktop crashed -- see below -- but now dropbox-cli > doesn't want to create them.) Alright, here you go: https://dl.dro

Re: system hangs due to qgroups

2016-12-05 Thread Marc Joliet
On Sunday 04 December 2016 11:52:40 Chris Murphy wrote: > On Sun, Dec 4, 2016 at 9:02 AM, Marc Joliet wrote: > > Also, now the file system fails with the BUG I mentioned, see here: > > > > [Sun Dec 4 12:27:07 2016] BUG: unable to handle kernel paging request at > > ff

Re: system hangs due to qgroups

2016-12-04 Thread Marc Joliet
On Sunday 04 December 2016 18:24:08 Duncan wrote: > Marc Joliet posted on Sun, 04 Dec 2016 17:02:48 +0100 as excerpted: > > That's a good idea, although I'll probably start with sysrescuecd (Linux > > 4.8.5 and btrfs-progs 4.7.3), as I already have experience with it.

Re: system hangs due to qgroups

2016-12-04 Thread Marc Joliet
On Sunday 04 December 2016 03:10:19 Adam Borowski wrote: > On Sat, Dec 03, 2016 at 10:46:40PM +0100, Marc Joliet wrote: > > As it's a rescue shell, I have only the one shell AFAIK, and it's occupied > > by mount. So I can't tell if there are dmesg entries, however,

Re: system hangs due to qgroups

2016-12-04 Thread Marc Joliet
OK, so I tried a few things, to now avail, more below. On Saturday 03 December 2016 15:56:45 Chris Murphy wrote: > On Sat, Dec 3, 2016 at 2:46 PM, Marc Joliet wrote: > > On Saturday 03 December 2016 13:42:42 Chris Murphy wrote: > >> On Sat, Dec 3, 2016 at 11:40 AM,

Re: system hangs due to qgroups

2016-12-03 Thread Marc Joliet
On Saturday 03 December 2016 13:42:42 Chris Murphy wrote: > On Sat, Dec 3, 2016 at 11:40 AM, Marc Joliet wrote: > > Hello all, > > > > I'm having some trouble with btrfs on a laptop, possibly due to qgroups. > > Specifically, some file system act

system hangs due to qgroups

2016-12-03 Thread Marc Joliet
ther tool? Or...? Also, should I be able to avoid reformatting: how do I properly disable quota support? (BTW, searching for qgroup_fix_relocated_data_extents turned up the ML thread "[PATCH] Btrfs: fix endless loop in balancing block groups", could that be related?) The laptop is

Re: Input/output error on newly created file

2016-05-13 Thread Marc Joliet
f all the files had just shrunk, say from compaction (if done in- >place, not with a copy and rename), perhaps it's the reverse, the >transition from written data blocks to inline metadata state. I'm glad somebody is (publicly) thinking about this :-) ! Greetings -- Marc Joliet -

Re: random i/o error without error in dmesg

2016-05-07 Thread Marc Joliet
Am Saturday 07 May 2016 schrieb Marc Joliet >I'm thinking of filing >a bug report with dovecot; perhaps none of their devs test with btrfs? So I did this, and got a little bit of feedback. Quoting from the reply I got: "*.index.log files are always appended to using O_AP

Re: compression disk space saving - what are your results?

2015-12-06 Thread Marc Joliet
On Sunday 06 December 2015 04:21:30 Duncan wrote: >Marc Joliet posted on Sat, 05 Dec 2015 15:11:51 +0100 as excerpted: >> I do think it's interesting that compression (even with LZO) seems to >> have offset the extra space wastage caused by autodefrag. > >I've seen (

Re: compression disk space saving - what are your results?

2015-12-05 Thread Marc Joliet
On Saturday 05 December 2015 14:37:05 Marc Joliet wrote: >My desktop looks like this: > >% df -h >DateisystemGröße Benutzt Verf. Verw% Eingehängt auf >/dev/sda1 108G 79G 26G 76% / >[...] > >For / I get a total of about 8G or at least 9% space saving:

Re: compression disk space saving - what are your results?

2015-12-05 Thread Marc Joliet
t of wasted space. I'll see how it develops over the next two weeks, but I expect the ratio to become similar to my desktop (probably less, since there is also a lot of music on there). I would love to answer the question for my backup drive, but du took too long (> 1 h) so I stopped it

Re: Using Btrfs on single drives

2015-11-14 Thread Marc Joliet
You can also see this very nicely with scrub runs (I use dstat for this): they start out at the max., but gradually slow down as they progress. HTH -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: This is a digitally signed message part.

Re: random i/o error without error in dmesg

2015-10-29 Thread Marc Joliet
On Wednesday 28 October 2015 05:21:13 Duncan wrote: >Marc Joliet posted on Tue, 27 Oct 2015 21:54:40 +0100 as excerpted: >>>IOW, does it take a full reboot to clear the problem, or is a simple >>>ro/rw mount cycle enough, or an unmount/remount? >>> >> Seems

Re: random i/o error without error in dmesg

2015-10-27 Thread Marc Joliet
OK, upgrading to gentoo-sources 4.1.11 didn't help, so I tried these steps. More inline below. On Tuesday 27 October 2015 06:23:06 Duncan wrote: >Marc Joliet posted on Mon, 26 Oct 2015 15:23:39 +0100 as excerpted: >> Occasionally they go away by themselves, but usually I hav

Re: random i/o error without error in dmesg

2015-10-27 Thread Marc Joliet
On Tuesday 27 October 2015 06:23:06 Duncan wrote: >Marc Joliet posted on Mon, 26 Oct 2015 15:23:39 +0100 as excerpted: >> Occasionally they go away by themselves, but usually I have to reboot to >> make them go away. This happens when getmail attempts to fetch mail, >> w

Re: random i/o error without error in dmesg

2015-10-26 Thread Marc Joliet
single: total=7.00GiB, used=2.10GiB GlobalReserve, single: total=512.00MiB, used=0.00B The filesystem is mounted as (leaving out subvolume mounts which use the same mount options): /dev/sda1 on / type btrfs (rw,noatime,compress=lzo,ssd,discard,space_cache) Greetings, -- Marc Joliet -- "Peopl

[SOLVED] Re: Deleted files cause btrfs-send to fail

2015-08-23 Thread Marc Joliet
Am Fri, 14 Aug 2015 23:37:37 +0200 schrieb Marc Joliet : > If I notice anything amiss, I'll report back. I haven't noticed anything amiss, so I'm marking this thread as SOLVED. -- Marc Joliet -- "People who think they know everything really annoy those of us who

Re: Deleted files cause btrfs-send to fail

2015-08-15 Thread Marc Joliet
Am Sat, 15 Aug 2015 05:10:57 + (UTC) schrieb Duncan <1i5t5.dun...@cox.net>: > Marc Joliet posted on Fri, 14 Aug 2015 23:37:37 +0200 as excerpted: > > > (One other thing I found interesting was that "btrfs scrub" didn't care > > about the link count err

Re: Deleted files cause btrfs-send to fail

2015-08-14 Thread Marc Joliet
Am Thu, 13 Aug 2015 10:54:58 +0200 schrieb Marc Joliet : > Am Thu, 13 Aug 2015 08:29:19 + (UTC) > schrieb Duncan <1i5t5.dun...@cox.net>: > > > Marc Joliet posted on Thu, 13 Aug 2015 09:05:41 +0200 as excerpted: > > > > > Here's the actual output no

Re: trim not working and irreparable errors from btrfsck

2015-08-14 Thread Marc Joliet
Am Fri, 14 Aug 2015 10:05:55 +0200 schrieb Marc Joliet : > (I mean, that's part of being a user of btrfs at this stage) I meant *being prepared* to file a bug report, not that one constantly has to file bug reports :) . -- Marc Joliet -- "People who think they know everything

Re: trim not working and irreparable errors from btrfsck

2015-08-14 Thread Marc Joliet
Am Thu, 13 Aug 2015 17:14:36 -0600 schrieb Chris Murphy : > On Thu, Aug 13, 2015 at 3:23 AM, Marc Joliet wrote: > > > Speaking as a user, since "fstrim -av" still always outputs 0 bytes trimmed > > on my system: what's the status of this? Did anybody ever file

Re: trim not working and irreparable errors from btrfsck

2015-08-13 Thread Marc Joliet
cef Total devices 2 FS bytes used 597.75GiB devid1 size 931.51GiB used 600.03GiB path /dev/sdc devid2 size 931.51GiB used 600.03GiB path /dev/sdb Label: 'MARCEC_BACKUP' uuid: f97b3cda-15e8-418b-bb9b-235391ef2a38 Total devices 1 FS bytes used 807.59GiB devid1 size 976.56GiB used 837.06GiB path /dev/sdd2 btrfs-progs v4.1.2 # btrfs filesystem df / Data, single: total=65.00GiB, used=54.83GiB System, single: total=32.00MiB, used=16.00KiB Metadata, single: total=4.00GiB, used=1.76GiB GlobalReserve, single: total=512.00MiB, used=0.00B Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup pgpe5zrE9jGKM.pgp Description: Digitale Signatur von OpenPGP

Re: Deleted files cause btrfs-send to fail

2015-08-13 Thread Marc Joliet
Am Thu, 13 Aug 2015 08:29:19 + (UTC) schrieb Duncan <1i5t5.dun...@cox.net>: > Marc Joliet posted on Thu, 13 Aug 2015 09:05:41 +0200 as excerpted: > > > Here's the actual output now, obtained via btrfs-progs 4.0.1 from an > > initramfs emergency shell: > >

Re: Deleted files cause btrfs-send to fail

2015-08-13 Thread Marc Joliet
Am Thu, 13 Aug 2015 00:34:19 +0200 schrieb Marc Joliet : [...] > Since this is the root file system, I haven't gotten a copy of the actual > output > of "btrfs check", though I have run it from an initramfs rescue shell. The > output I saw there was much like the fol

Deleted files cause btrfs-send to fail

2015-08-12 Thread Marc Joliet
ilesystem df / Data, single: total=70.00GiB, used=57.53GiB System, single: total=32.00MiB, used=16.00KiB Metadata, single: total=4.00GiB, used=1.77GiB GlobalReserve, single: total=512.00MiB, used=0.00B Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup pgpmXZfT7icaz.pgp Description: Digitale Signatur von OpenPGP

Re: Wiki suggestions

2015-07-13 Thread Marc Joliet
Am Mon, 13 Jul 2015 19:21:54 +0200 schrieb Marc Joliet : > OK, I'll make the changes then (sans kernel log). Just a heads up: I accepted the terms of service, but the link goes to a non-existent wiki page. -- Marc Joliet -- "People who think they know everything really annoy th

Re: Wiki suggestions

2015-07-13 Thread Marc Joliet
Am Mon, 13 Jul 2015 18:30:09 +0200 schrieb David Sterba : > On Mon, Jul 13, 2015 at 01:18:27PM +0200, Marc Joliet wrote: > > Am Mon, 13 Jul 2015 06:56:17 + (UTC) > > schrieb Duncan <1i5t5.dun...@cox.net>: > > > > > Marc Joliet posted on Sun, 12

Re: Wiki suggestions

2015-07-13 Thread Marc Joliet
Am Mon, 13 Jul 2015 06:56:17 + (UTC) schrieb Duncan <1i5t5.dun...@cox.net>: > Marc Joliet posted on Sun, 12 Jul 2015 14:26:04 +0200 as excerpted: > > > I hope it's not out of place, but I have a few suggestions for the Wiki: > > Just in case it wasn't ob

Wiki suggestions

2015-07-12 Thread Marc Joliet
it: "hilights" should be "highlights" in the btrfs-progs 4.1.1 news entry. - The Linux v4.1 news entry is still TBD ;-) . Greetings -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup pgpFwZKnbRCn9.pgp Description: Digitale Signatur von OpenPGP

Re: btrfs partition converted from ext4 becomes read-only minutes after booting: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120

2015-06-17 Thread Marc Joliet
ut IIRC nothing really serious. -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup pgpazrScetd8J.pgp Description: Digitale Signatur von OpenPGP

Re: btrfs convert running out of space

2015-01-25 Thread Marc Joliet
Am Fri, 23 Jan 2015 08:46:23 + (UTC) schrieb Duncan <1i5t5.dun...@cox.net>: > Marc Joliet posted on Fri, 23 Jan 2015 08:54:41 +0100 as excerpted: > > > Am Fri, 23 Jan 2015 04:34:19 + (UTC) > > schrieb Duncan <1i5t5.dun...@cox.net>: > > > >> G

Re: btrfs convert running out of space

2015-01-22 Thread Marc Joliet
t should be pretty fast since the one side is all memory. With current coreutils, wouldn't that also work if he moves the files to another (temporary) subvolume? (And with future coreutils, by copying the files without using reflinks and then removing the originals.) [...] -- Marc Joliet -- "

Re: btrfs scrub status reports not running when it is

2015-01-14 Thread Marc Joliet
1, respectively, and didn't see this issue the last time I ran a scrub, so I was hoping it was gone by now. (On the upside, though, this isn't exactly the worst bug btrfs has ever had ;) .) Greetings -- Marc Joliet -- "People who think they know everything really annoy thos

Re: btrfs scrub status misreports as "interrupted"

2014-12-10 Thread Marc Joliet
Am Wed, 10 Dec 2014 10:51:15 +0800 schrieb Anand Jain : > Is there any relevant log in the dmegs ? Not in my case; at least, nothing that made it into the syslog. -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" -

Re: Two persistent problems

2014-11-26 Thread Marc Joliet
ry and make the > "expected blah, have 0" type errors happen. Just a quick question from a user: does Filipe's patch "Btrfs: fix race between fs trimming and block group remove/allocation" fix this? Judging by the commit message, it looks like it. If so, can you say whether it will make it into 3.17.x? Maybe I'm being overly paranoid, but I stuck with 3.16.7 because of this. (I mean, I have backups, but there's no need to provoke a situation where I will need them ;-) .) -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: PGP signature

btrfs scrub status misreports as "interrupted"

2014-11-22 Thread Marc Joliet
# uname -a Linux marcec 3.16.7-gentoo #1 SMP PREEMPT Fri Oct 31 22:45:54 CET 2014 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ AuthenticAMD GNU/Linux # btrfs --version Btrfs v3.17.1 Should I open a report on bugzilla? -- Marc Joliet -- "People who think they know everything really

Re: btrfs send and an existing backup

2014-11-20 Thread Marc Joliet
s. This is why you need to make an initial send: to give both volumes a common frame of reference, so to speak. So I bit the bullet and went through with it, and am keeping the original backups until enough snapshots have accumulated in the new backup location (both of my backups are on t

Re: Poll: time to switch skinny-metadata on by default?

2014-10-26 Thread Marc Joliet
Am Sat, 25 Oct 2014 21:58:08 +0200 schrieb Marc Joliet : > Am Sat, 25 Oct 2014 14:24:58 +0200 > schrieb Marc Joliet : > > > I can still access files on MARCEC_BACKUP just fine, and the snapshots are > > still there ("btrfs subvolume list" succeeds). > > Just

Re: Poll: time to switch skinny-metadata on by default?

2014-10-26 Thread Marc Joliet
Am Sat, 25 Oct 2014 14:35:33 -0600 schrieb Chris Murphy : > > On Oct 25, 2014, at 2:33 PM, Chris Murphy wrote: > > > > > On Oct 25, 2014, at 6:24 AM, Marc Joliet wrote: > >> > >> First of all: does grub2 support booting from a btrfs file system with &g

Re: Poll: time to switch skinny-metadata on by default?

2014-10-25 Thread Marc Joliet
Am Sat, 25 Oct 2014 14:24:58 +0200 schrieb Marc Joliet : > I can still access files on MARCEC_BACKUP just fine, and the snapshots are > still there ("btrfs subvolume list" succeeds). Just an update: that was true for a while, but at one point listing directories and accessing th

Re: Poll: time to switch skinny-metadata on by default?

2014-10-25 Thread Marc Joliet
fe ff <0f> 0b 0f 0b 0f 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 41 [ 5844.151353] RIP [] do_walk_down+0x54c/0x560 [ 5844.151353] RSP [ 5844.172535] ---[ end trace bf07dd9e2f7fb343 ]--- -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup signature.asc Description: PGP signature

Re: ENOSPC errors during balance

2014-07-22 Thread Marc Joliet
Am Tue, 22 Jul 2014 03:26:39 + (UTC) schrieb Duncan <1i5t5.dun...@cox.net>: > Marc Joliet posted on Tue, 22 Jul 2014 01:30:22 +0200 as excerpted: > > > And now that the background deletion of the old snapshots is done, the file > > system ended up at: > >

Re: ENOSPC errors during balance

2014-07-21 Thread Marc Joliet
Am Tue, 22 Jul 2014 00:30:57 +0200 schrieb Marc Joliet : > Am Mon, 21 Jul 2014 15:22:16 +0200 > schrieb Marc Joliet : > > > Am Sun, 20 Jul 2014 21:44:40 +0200 > > schrieb Marc Joliet : > > > > [...] > > > What I did: > > > > > > - d

Re: ENOSPC errors during balance

2014-07-21 Thread Marc Joliet
Am Mon, 21 Jul 2014 15:22:16 +0200 schrieb Marc Joliet : > Am Sun, 20 Jul 2014 21:44:40 +0200 > schrieb Marc Joliet : > > [...] > > What I did: > > > > - delete the single largest file on the file system, a 12 GB VM image, along > > with all subvolumes t

Re: ENOSPC errors during balance

2014-07-21 Thread Marc Joliet
Am Sun, 20 Jul 2014 21:44:40 +0200 schrieb Marc Joliet : [...] > What I did: > > - delete the single largest file on the file system, a 12 GB VM image, along > with all subvolumes that contained it > - rsync it over again [...] I want to point out at this point, though, that

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
Oh, and because I'm forgetful, here the new dmesg output. The new content (relative to dmesg4) starts at line 2513. -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup dmesg5.log.xz Descrip

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
Am Sun, 20 Jul 2014 13:40:54 +0200 schrieb Marc Joliet : > Am Sun, 20 Jul 2014 12:22:33 +0200 > schrieb Marc Joliet : > > [...] > > I'll try this and see, but I think I have more files >1GB than would account > > for this error (which comes towards the en

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
Am Sun, 20 Jul 2014 12:22:33 +0200 schrieb Marc Joliet : [...] > I'll try this and see, but I think I have more files >1GB than would account > for this error (which comes towards the end of the balance when only a few > chunks are left). I'll see what "find /m

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
, and try the alternative move-off- > filesystem-temporarily method. I'll try this and see, but I think I have more files >1GB than would account for this error (which comes towards the end of the balance when only a few chunks are left). I'll see what "find /mnt -type f -size

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
Am Sat, 19 Jul 2014 18:53:03 -0600 schrieb Chris Murphy : > > On Jul 19, 2014, at 2:58 PM, Marc Joliet wrote: > > > Am Sat, 19 Jul 2014 22:10:51 +0200 > > schrieb Marc Joliet : > > > > [...] > >> Another random idea: the number of errors decreased

Re: ENOSPC errors during balance

2014-07-20 Thread Marc Joliet
'/mnt' is running 0 out of about 0 chunks balanced (0 considered), -nan% left (Also, this is with Gentoo kernel 3.15.6 now.) -- Marc Joliet -- "People who think they know everything really annoy those of us who know we don't" - Bjarne Stroustrup dmesg4.log.xz Description: application/xz signature.asc Description: PGP signature

Re: ENOSPC errors during balance

2014-07-19 Thread Marc Joliet
Am Sat, 19 Jul 2014 22:10:51 +0200 schrieb Marc Joliet : [...] > Another random idea: the number of errors decreased the second time I ran > balance (from 4 to 2), I could run another full balance and see if it keeps > decreasing. Well, this time there were still 2 ENOSPC errors.

Fw: ENOSPC errors during balance

2014-07-19 Thread Marc Joliet
Start weitergeleitete Nachricht: Huh, turns out the Reply-To was to Chris Murphy, so here it is again for the whole list. Datum: Sat, 19 Jul 2014 20:34:34 +0200 Von: Marc Joliet An: Chris Murphy Betreff: Re: ENOSPC errors during balance Am Sat, 19 Jul 2014 11:38:08 -0600 schrieb Chris