From: Martin Steigerwald <Martin@lichtvoll.de>
To: linux-btrfs@vger.kernel.org
Subject: Re: BTRFS hang with 3.16-rc5
Date: Mon, 14 Jul 2014 17:10:30 +0200 [thread overview]
Message-ID: <3226395.MP6iD3ZiSL@merkaba> (raw)
In-Reply-To: <1502954.OtX3SzjMKZ@merkaba>
Am Montag, 14. Juli 2014, 17:04:22 schrieben Sie:
> Hi!
>
> While with 3.16-rc3 and rc4 I didn´t have a BTRFS hang in several days of
> usage, with 3-16-rc5 I had a hang again. Less than a hour since booting it.
>
> Since the hang bug I and others had with 3.15 and upto 3.16-rc2 usually
> didn´t happen that quickly after boot and since backtrace looks a bit
> different from what I have in memory, I post this in a new thread.
> See thread "Blocked tasks on 3.15.1" for a discussion of previous hang
> issues.
Probably good to add some basic information on the filesystem:
merkaba:~> btrfs fi sh /home
Label: 'home' uuid: […]
Total devices 2 FS bytes used 123.20GiB
devid 1 size 160.00GiB used 159.98GiB path /dev/mapper/msata-home
devid 2 size 160.00GiB used 159.98GiB path /dev/dm-3
Btrfs v3.14.1
merkaba:~#1> btrfs fi df /home
Data, RAID1: total=154.95GiB, used=120.61GiB
System, RAID1: total=32.00MiB, used=48.00KiB
Metadata, RAID1: total=5.00GiB, used=2.59GiB
unknown, single: total=512.00MiB, used=0.00
merkaba:~> df -hT /home
Dateisystem Typ Größe Benutzt Verf. Verw% Eingehängt auf
/dev/mapper/msata-home btrfs 320G 247G 69G 79% /home
merkaba:~> file -sk /dev/sata/home
/dev/sata/home: symbolic link to `../dm-3'
merkaba:~> file -sk /dev/dm-3
/dev/dm-3: BTRFS Filesystem label "home", sectorsize 4096, nodesize 16384,
leafsize 16384, UUID=b96c4f72- 523-45ac-a401-f7be73dd624a,
132303151104/343597383680 bytes used, 2 devices
I think I switched it to skinny extents, but I am not completely sure.
Dual SSD BTRFS RAID 1
No snapshots at the moment. And plenty of space free.
Ciao,
--
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7
next prev parent reply other threads:[~2014-07-14 15:10 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 15:04 BTRFS hang with 3.16-rc5 Martin Steigerwald
2014-07-14 15:10 ` Martin Steigerwald [this message]
2014-07-14 17:51 ` Duncan
2014-07-14 22:03 ` Martin Steigerwald
2014-07-15 2:45 ` Duncan
2014-07-14 20:12 ` Chris Mason
2014-07-14 21:58 ` Martin Steigerwald
2014-07-15 13:21 ` Chris Mason
2014-07-15 15:08 ` Martin Steigerwald
2014-07-23 22:47 ` BTRFS hang with 3.16-rc5 (and also with 3.16-rc4) Martin Steigerwald
2014-07-24 14:58 ` Chris Mason
2014-07-24 16:24 ` Martin Steigerwald
2014-07-24 18:49 ` Martin Steigerwald
2014-07-24 20:04 ` Chris Mason
2014-07-28 22:57 ` Martin Steigerwald
2014-07-25 2:32 ` Duncan
2014-07-25 3:06 ` Nick Krause
[not found] ` <20140725080244.GA31950@carfax.org.uk>
2014-07-25 9:13 ` Hugo Mills
2014-07-28 13:20 ` David Sterba
2014-07-25 15:36 ` Nick Krause
2014-07-25 10:07 ` Martin Steigerwald
2014-07-25 4:51 ` Torbjørn
[not found] ` <20140725092800.GC25859@localhost.localdomain>
2014-07-25 10:22 ` Torbjørn
[not found] ` <53D23AF1.9010704@skagestad.org>
2014-07-25 11:37 ` Torbjørn
2014-07-25 16:14 ` Torbjørn
2014-07-28 10:00 ` Liu Bo
2014-07-28 11:11 ` Torbjørn
2014-07-29 10:18 ` Liu Bo
2014-07-29 15:07 ` Torbjørn
2014-07-30 5:09 ` Liu Bo
2014-07-18 7:51 ` BTRFS hang with 3.16-rc5 Martin Steigerwald
2014-07-18 13:36 ` Chris Mason
2014-07-19 17:59 ` Martin Steigerwald
2014-07-19 18:39 ` Chris Mason
2014-07-19 19:00 ` Martin Steigerwald
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