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
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