RE: btrfs testing suite?

2010-02-20 Thread Mr. Tux
@Mike Fedyk: what fsx fork exactly to use with btrfs? And what do other btrfs developers use? @Shuduo Sang: you find xfstests-dev over here: http://xfs.org/index.php/Getting_the_latest_source_code#XFS_tests

btrfs testing suite?

2010-02-19 Thread Mr. Tux
Hi listIs there a btrfs testing suite the btrfs developers use to check the codebase? I did some research and found a projectcalled xfstests-dev. It supports ext4 as well - are there any patches to get btrfs support with xfstests? thanks

BTRFS raid fails to write with 4096 blocksize

2010-02-18 Thread Mr. Tux
Hi list I tried to copy data from btrfs raid1 to another btrfs raid1 array. To increase the input/output blocksize from 512k to something bigger (4096k) I used dd_rescue. zeros.bin input file is a 1GB size clone of /dev/zero:  dd_rescue -vwdDm1G /dev/zero /mnt/xxx/zeros.bin now the actual co

Re: Howto mount intact left-over device of a degraded btrfs-raid?

2010-01-26 Thread Mr. Tux
d1. I don't have the test environment any more, so I can't offer a backtrace right now - but I will set it up again in the next few days. If it happens again I will contact you and send you a backtrace. Mr. Tux -- To unsubscribe from this list: send the line "un

Re: Howto mount intact left-over device of a degraded btrfs-raid?

2010-01-25 Thread Mr. Tux
On Monday 25 January 2010 19.43:27 Josef Bacik wrote: > > How did you setup this array to begin with? I'm trying to reproduce this > bug but I haven't been able to. Thanks, > Hi Josef, Thanks for your help! Linux Kernel 2.6.32.2 from kernel.org (was marked as stable at that time, I compiled

Howto mount intact left-over device of a degraded btrfs-raid?

2010-01-20 Thread Mr. Tux
Hi list I tried to mount the intact device of a two memer btrfs raid array with one device missing: # mount -o degraded /dev/sdb /mnt this wouldn't work with kernel 2.6.32-2 - caused some sort of memory segfault # btrfs-vol -r missing /mnt complained and refused to mount the array degraded wi