[PATCH] btrfs-progs: add '-b' option to filesystem df and show

Add '-b' and '--bytes' options to btrfs filesystem df and show, for easier integration with scripts. This causes all sizes to be displayed in decimal bytes instead of pretty-printed with human-readable suffices KB, MB, etc. Signed-off-by: Audrius Butkevicius audrius.butkevic...@elastichosts.com

Re: [PATCH] btrfs-progs: add '-b' option to filesystem df and show

On Fri, Feb 01, 2013 at 09:59:49AM +, Audrius Butkevicius wrote: Add '-b' and '--bytes' options to btrfs filesystem df and show, for easier integration with scripts. This causes all sizes to be displayed in decimal bytes instead of pretty-printed with human-readable suffices KB, MB, etc.

Re: [PATCH] Btrfs-prog/send: fix wrong dump_fd check in cmd_send_start()

On Fri, Feb 01, 2013 at 10:58:33AM +0800, Chen Yang wrote: Good catch, thanks. I see that there's no special handling of the '-' filename that usually means stdout. We may want to add this as a common command line usage pattern. We can touch a file name -, so I think special handling of

Re: btrfs: extended inode refs

On Thu, Jan 31, 2013 at 01:25:26PM -0500, Norbert Veber wrote: On Thu, Jan 31, 2013 at 06:34:04PM +0100, David Sterba wrote: Otherwise, Mark's patches add the incompat bit unconditionally, we need a way how to make it tunable in the same way as other mkfs do. I'd say to take them as-is now

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Re: [PATCH 1/2] Btrfs: serialize unlocked dio reads with truncate

On Thu, Jan 31, 2013 at 10:56:34PM -0700, Miao Xie wrote: On Thu, 31 Jan 2013 11:40:41 -0500, Josef Bacik wrote: On Thu, Jan 31, 2013 at 02:23:19AM -0700, Miao Xie wrote: Currently, we can do unlocked dio reads, but the following race is possible: dio_read_task

IO failure when trying to convert degraded raid1 to single

Hello, Trying to convert degraded raid1 to single... # mount btrfs0.img /mnt/test -oloop,degraded # btrfs filesystem balance start -mconvert=single -dconvert=single -f /mnt/test ...ends up with: Btrfs v0.20-rc1-56-g6cd836d device fsid 88c73405-12f4-4dc8-90f2-71925867d0c5 devid 1 transid 4

[PATCH] Btrfs-progs: use btrfs_lookup_first_block_group when fixing accounting

This was a bug from long time ago that never actually got fixed. We start with bytenr 0 when looping through all of the block groups, but btrfs_lookup_block_group will bail out since it couldn't find a block group with 0 as the bytenr. Btrfs_lookup_first_block_group will be nice and adjust the

Integration branch of btrfs-progs 2013-02-01

Hi, documentation updates, mkfs support of extended refs (aka more hardlinks possible), new command 'subvolume show' and extensions/updates to the 'subvolume list' command and fsck fixes. Please consider this more like a preview, there were some merge conflicts and I may have missed some

Re: Integration branch of btrfs-progs 2013-01-30

On Thu, Jan 31, 2013 at 08:17:13PM +0100, Martin Steigerwald wrote: Hope the extended free space information stuff by Goffredo comes next :) The code needs some work, and I'm not sure where the dicusssions about the visual appearance of the output ended. I don't remember whether we had a

[PATCH] Btrfs-progs: handle errors reading fs roots

A user had a problem where btrfsck would bail out because it was finding extents for a snapshot that had been deleted but not entirely cleaned up. We can handle this case fine, we just need to report an error properly. This patch allowed btrfsck to continue and eventually fix his file system.

[PATCH] Btrfs-progs: fix double free of extent buffer

Noticed this while looking for an segfault related to our eb cache in btrfsck. We free the eb in out: so we don't need this extra free. Thanks, Signed-off-by: Josef Bacik jba...@fusionio.com --- btrfsck.c |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/btrfsck.c

[PATCH] Btrfs-progs: return an error if we can't find an fs root

Instead of doing a BUG_ON() if we fail to find the last fs root just return an error so the callers can deal with it how they like. Also we need to actually return an error if we can't find the latest root so that the error handling works. With this btrfsck was able to deal with a file system

Re: /home on BTRFS on SSD, now highly fragmenting virtuoso database - use autodefrag?

Am Donnerstag, 31. Januar 2013 schrieb Hugo Mills: On Thu, Jan 31, 2013 at 02:44:12PM +0100, Martin Steigerwald wrote: Hi! Today I converted my /home from Ext4 to BTRFS by reformatting and copying all over again. I created the filesystem with -l 16384 -n 16384 -d single -m single on

[PATCH] Btrfs: account for orphan inodes properly during cleanup

Dave sent me a panic where we were doing the orphan cleanup and panic'ed trying to release our reservation from the orphan block rsv. The reason for this is because our orphan block rsv had been free'd out from underneath us because the transaction commit found that there were no orphan inodes

System unmountable RW

Hi, I have a btrfs volume that I can't mount RW (but I can mount and use it RO). So, at boot time, the partition is mounted RO (defaults,noatime,compress-force=zlib,nossd,ro) : Feb 1 22:30:12 frozen kernel: [8.646350] Btrfs loaded Feb 1 22:30:12 frozen kernel: [8.650878] device fsid

Re: System unmountable RW

then I do : mount -o rw,remount /backup/ Feb 1 22:32:38 frozen kernel: [ 65.780686] btrfs: force zlib compression Feb 1 22:32:38 frozen kernel: [ 65.780700] btrfs: not using ssd allocation scheme Feb 1 22:32:38 frozen kernel: [ 65.780706] btrfs: disk space caching is enabled I