Hello Peter,
I have the same problem you have, as reported ~1 month ago on this
mailing-list.
My setup is 2 disks, and I tried balancing after adding a third one, in a
raid5 configuration.
I also have some "extent buffer leak" in my btrfsck, but it's hard to say
if it can be the cause. If you look at the source code you'll see that
those messages are not printed by the main checking routine but by an
helper subroutine, I'm not even sure it represents a problem on the
filesystem (maybe somebody can sched some light here).
I tried with the 4.3-rc2 kernel, and the kernel bug is still there,
unfortunately. I also posted an ftrace of the bug, hopefully somebody with
enough btrfs knowledge will have a look.
I reproduced this bug dozens of time, and as far as I can tell I never lost
any single byte because of the crash, probably thanks to the transaction
system of btrfs, so, at least there's that.
--
Stéphane.
Le 11 octobre 2015 22:50:07 Peter Becker <floyd....@gmail.com> a écrit :
the output of btrfs check --readonly /dev/sdb
http://pastebin.com/UxkeVd7Y
many entrys with "extent buffer leak"
the output of btrfs-show-super -i0 /dev/sd[bcd] && btrfs-show-super
-i1 /dev/sd[bcd] && btrfs-show-super -i2 /dev/sd[bcd]
http://pastebin.com/zs7B8827
http://pastebin.com/Kn1kwgYv
http://pastebin.com/CHC52ef7
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
