similar to: [PATCH 0/6] Move the infor for the help/man page in the source

- Add incompat flag, otherwise btrfs-progs will report error when operating on btrfs filesystems mounted with lzo option. - Allow to turn on lzo compression for defrag operation: # btrfs filesystem defragment -c[zlib, lzo] <file> Note: "-c zlib" will fail, because that''s how getopt() works for optional arguments. Signed-off-by: Li Zefan

Hi all, enclose a patch to improve the "btrfs subvolume find-new" command. This is a RFC because it is not finished, but it is an usable state and may be discussed. The aim of this patch is: - take in account not only an update of the extent but also an update of the inode and xattr (which includes the acl) - extract the generation reference number directly from a snapshot The new

Hi all, the commands "btrfs filesystem show" and "btrfs device scan" look at the /dev directory (and it subdirectories) for every block devices. This is a slow process because floppy and cdrom are also checked. Moreover, as highlighted by Helmut, if udev is not used, the /dev directory is populated by high number of non-existant devices, which slow the process. My patch

From: Anand Jain <anand.jain@oracle.com> (This patch is for the review/test not yet for the integration). Here is an implementation of the feature to add label to the subvolume and snapshots. Which would help sysadmin to better manager the subvol and snapshots. This can be done in two ways, one - using attr which is user land only changes but drawback is able to change the label

Hi All, the following patches implement the recursively snapshotting and deleting of a subvolume. To snapshot recursively you must pass the -R switch: # btrfs subvolume create sub1 Create subvolume ''./sub1'' # btrfs subvolume create sub1/sub2 Create subvolume ''sub1/sub2'' # btrfs subvolume snapshot -R sub1 sub1-snap Create a snapshot of

This is the next patch series for scrub userland tools. Change log v1->v2: - commands now reachable as "btrfs scrub ..." instead of "btrfs filesystem scrub ..." - ability to scrub a single device instead of a whole file system - superfluous command line options removed - resume is now a separate command ("scrub resume") instead of "scrub start -r" -

Hello, I added a new disk into our RAID5 array, it looks like this: md2 : active raid5 sdd4[3] sde4[4] sda4[0] sdc4[2] sdb4[1] 3767274240 blocks level 5, 64k chunk, algorithm 2 [5/5] [UUUUU] # btrfs fi sh Label: none uuid: 5534d2e7-be31-49c7-8ab7-90c5ab8afe18 Total devices 1 FS bytes used 2.24TB devid 3 size 2.63TB used 2.63TB path /dev/md2 # mount ... /dev/md2 on /home type btrfs

Hi Chris, this serie of patches updated the command "btrfs filesystem df". I update this command because it is not so easy to get the information about the disk usage from the command "fi df" and "fi show". This patch was the result of some discussions on the btrfs mailing list. Many thanks to all the contributors. From the man page (see 2nd patch): [...] The

This is the source code of the man page of btrfs. The main changes from my previous patch are: - Rearranged the short command in order to avoid conflicts - Renamed the ''create'' verb is ''subvolume'' Thanks to Daniel for some tweaks on the syntax BR G.Baroncelli diff --git a/man/Makefile b/man/Makefile index 4e8893b..4a90b75 100644 --- a/man/Makefile +++

Remove "device show" from btrfs man page as it''s not supported by the btrfs utility. --- man/btrfs.8.in | 2 -- 1 file changed, 2 deletions(-) diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 9222580..e663da2 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -33,8 +33,6 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBdevice scan\fP\fI

The btrfs tool is changed in order to support command line parameters to configure the IO priority of the scrub tasks. Also the default is changed. The default IO priority for scrub is the idle class now. Some basic performance measurements have been done with the goal to measure which IO priority for scrub gives the best overall disk data throughput. The kernel was configured to use the CFQ IO

I hit a problem that i can not start scrub when i am trying to track superblock generation mismatch problems. The fact is that we are trying to check whether we have started a scrub operation in userspace, this will make us can''t start scrub if that record file is damaged itself. By adding a option to skip that check, everything will be fine. Signed-off-by: Wang Shilong

Hi, I''m trying to create a very simple RichTextCtrl sample based on the C++ version. This works pretty well now with the fixes for missing RichTextCtrl.selection_bold? ... methods. See the attached script. Given the formatting buttons (bold, italics, underlined), I can type text with the proper formatting, select some text and apply a formatting later ... The problem I have is I

Hi, I''m trying to create a very simple RichTextCtrl sample based on the C++ version. This works pretty well now with the fixes for missing RichTextCtrl.selection_bold? ... methods. See the attached script. Given the formatting buttons (bold, italics, underlined), I can type text with the proper formatting, select some text and apply a formatting later ... The problem I have is I

"btrfs subvolume list" gets a new option "--fields=..." which allows to specify which pieces of information about subvolumes shall be printed. This is necessary because this commit also adds all the so far missing items from the root_item like the received UUID, all generation values and all time values. The parameters to the "--fields" option is a list of items to

Signed-off-by: David Sterba <dsterba@suse.cz> --- man/btrfs.8.in | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 6cb3662e28bb..b6203483296e 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -71,6 +71,8 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBrescue chunk-recover\fP [\fIoptions\fP] \fI<path>\fP .PP

Add an option ''s'' to set bufsize in logical to inode transition, then we are able to read all the refs to the logical address. Meanwhile, set a max value 64k for the bufsize. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> --- v2->v3: - use 64k as the upper limit - document command''s options cmds-inspect.c | 23 +++++++++++++++++------ man/btrfs.8.in |

All - I''ve put together a new integration branch based on Chris''s new master. This includes the userspace patches for qgroups, restriper, and Josef''s restore utility, plus a bunch of other things with mostly minor impact. The shortlog is attached at the end of this email. As always, it''s available from:

add man/btrfs-image.8.in Signed-off-by: Peng Tao <bergwolf@gmail.com> --- man/Makefile | 5 ++++- man/btrfs-image.8.in | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+), 1 deletions(-) create mode 100644 man/btrfs-image.8.in diff --git a/man/Makefile b/man/Makefile index 2665dd1..b7a7340 100644 --- a/man/Makefile +++ b/man/Makefile @@ -6,7 +6,7 @@

Hi Anthony, I think that for you may be interested to read this thread http://kerneltrap.org/mailarchive/linux-btrfs/2009/11/20/6588643/thread and to read a my blog about this argument http://kreijack.blogspot.com/2010/01/linux-btrfs-example-of-layout.html Regards Goffredo >----Messaggio originale---- >Da: anthony@extof.me >Data: 19/05/2010 8.50 >A: