On Sun, Feb 3, 2013 at 1:19 PM, Radek Machulka wrote:
> Hi guys,
>
> my computer suddenly failed to boot. It seams that it is unable to mount
> /home which is btrfs. Here are the messages I get during the boot (the
> relevant part; hopefully):
>
> Feb 02 13:59:58 Edge kernel: kernel BUG at fs/btrf
It is very difficult for me to find any good documentation on send &
receive commands. Event the most recent btrfs progs man page (accessed
from git today) says nothing.
I want to migrate data (including numerous read only snaphots) from
linux-raid - based storage into a native raid btrfs.
I
On 2/2/13 2:13 PM, Goffredo Baroncelli wrote:
> Hi all,
>
> I am playing with the new branch raid56-experimental. Unfortunately
> I was not able to compile the btrfs-progs tools because my gcc was unable
> to find '__attribute_const__':
>
> [...]
> raid6.c:48:1: error: unknown type name ‘__attr
On 2/3/13 9:56 AM, Eric Sandeen wrote:
> On 2/2/13 2:13 PM, Goffredo Baroncelli wrote:
>> Hi all,
>>
>> I am playing with the new branch raid56-experimental. Unfortunately
>> I was not able to compile the btrfs-progs tools because my gcc was unable
>> to find '__attribute_const__':
>>
>> [...]
>>
On Sun, Feb 03, 2013 at 09:56:08AM -0600, Eric Sandeen wrote:
> +#define __attribute_const__ __attribute__((const))
__attribute__((__const__))
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Hi Chris,
I've been keen for raid5/6 in btrfs since I heard of it.
I cannot give you any feedback, but I'd like to take the opportunity to
thank you -and all contributors (thinking of David for the raid) for
your work.
Regards,
Hendrik
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raid6.c was failing to build for Goffredo and me due to
__attribute_const__ being undefined.
Define it in kerncompat.h and include that; this also makes
sure BITS_PER_LONG is defined for raid6.c, prior to this it
was not defined, at least in my build.
Finally, redefine BITS_PER_LONG in a way tha
On Sun, Feb 03, 2013 at 10:34:27AM -0700, Eric Sandeen wrote:
> raid6.c was failing to build for Goffredo and me due to
> __attribute_const__ being undefined.
Thanks, I've pushed this along with an extra #ifndef into the raid56
experimental branch.
-chris
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I have an btrfs-image of corrupted BtrFS partition
After btrfsck --repair, mount failed with segfault both before and after
No subvolumes
http://dev.mccme.ru/~raskin/btrfs.corruption.img.gz
[ 41.169414] device label home-corrupted devid 1 transid 398696 /dev/sda
[ 41.170974] btrfs: disk spa
On 2/2/13 9:16 AM, praneeth u wrote:
> I have used opensuse12.2 GNOME
>
> Execution procedure i followed.
>
> 1) Cloned xfstests and xfsprogs in to xfs_playground, then used
> commands, make and make install-qa
>
> 2) set environment variables,
> SCRATCH_DEV_POOL"/dev/sda8 /dev/sda9 /dev/sda10"
Hello,
1 week ago I bought a new 2TB hard drive, created 1 partition on the whole
disk, and created root and swap LVM volumes on it. I formatted root to
btrfs with default options, except meta-data profile which I set to
"single". I copied all my data to it and unplugged my old hard drives. It
wor
> It is very difficult for me to find any good documentation on send & receive
> commands. Event the most recent btrfs progs man page (accessed from git
> today) says nothing.
>
> I want to migrate data (including numerous read only snaphots) from
> linux-raid - based storage into a native raid
Root fs is ext4.
Error after rebooting system is,
"Welcome to emergency mode, use "systemctl default" for default mode"
(ONLY ROOT CAN LOG IN)
only sda is system disk. other disks sdb, sdc, sdd, sde and sdf are
1gb each and formated as btrfs
and mounted in home directory.
Is mounting in home dire
Hi, Eric
I want to send out my fix patch, but Could I add your Signed-off-by?
because you found the key to solving the problem.
Thanks
Miao
On Fri, 01 Feb 2013 14:53:09 +0900, Tsutomu Itoh wrote:
>>> Can you please explain similar problems, Miao?
>>
>> Before missing device check, there are seve
On Feb 3, 2013, at 8:37 PM, praneeth u wrote:
> Root fs is ext4.
> Error after rebooting system is,
> "Welcome to emergency mode, use "systemctl default" for default mode"
> (ONLY ROOT CAN LOG IN)
>
> only sda is system disk.
And you used at least some of sda for test, too. Did it overlap? -
> I was however able to save my data with btrfs-restore command (it boots into
> some systemd emergency shell or I can use recovery cd). I tried to mount it
> manually and after no success (the mount command does not end) mount it with
> -o recovery option, but it does not do anything nether (well
I also tried for-linus branch, looks like the same problem:
# mount /dev/hdb -odevice=/dev/hdc /mnt/test
device label root devid 2 transid 56098 /dev/hdc
device label root devid 1 transid 56098 /dev/hdb
btrfs: disk space caching is enabled
[ cut here ]
WARNING: at fs/btrfs/
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