search for: fbbtrfs

...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 [--all-devices|<device> [<device>...]]\fP .PP -\fBbtrfs\fP \fBdevice show\fP\fI [--all-devices|<uuid>|<label>]\fP -.PP \fBbtrfs\fP \fBdevice add\fP\fI <device> [<device>...] <path> \fP .PP \fBbtrfs\fP \fBdevice delete\fP\fI <d...

...0000..31d3850 --- /dev/null +++ b/man/btrfs.8.in @@ -0,0 +1,122 @@ +.TH BTRFS 8 "" "btrfs" "btrfs" +.\" +.\" Man page written by Goffredo Baroncelli <kreijack@inwind.it> (Feb 2010) +.\" +.SH NAME +btrfs \- control a btrfs filesystem +.SH SYNOPSIS +\fBbtrfs\fP \fB snapshot|\-s \fP\fI <source> [<dest>/]<name>\fP +.PP +\fBbtrfs\fP \fB delete|\-D \fP\fI <subvolume>\fP +.PP +\fBbtrfs\fP \fB subvolume|\-c \fP\fI [<dest>/]<name>\fP +.PP +\fBbtrfs\fP \fB defrag|\-f \fP\fI <file>|<dir> [<file>|<dir>....

The following series implement a way to generate the help messages and the btrfs man page from the sources comments for the "btrfs" commanda . The syntax and the detailed help of every subcommand are stored in the comments before the function which implements the subcommand. The fact that the help messages and the man page are generated from the same source should help to avoid

...rfs_scanned_uuids(); list_for_each(cur_uuid, all_uuids) { fs_devices = list_entry(cur_uuid, struct btrfs_fs_devices, diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 26ef982..77b13f6 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -21,9 +21,9 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBfilesystem resize\fP\fI [+/\-]<size>[gkm]|max <filesystem>\fP .PP -\fBbtrfs\fP \fBdevice scan\fP\fI [<device> [<device>..]]\fP +\fBbtrfs\fP \fBfilesystem show\fP\fI [--all-devices] <uuid>|<label> [<uuid>| <label>...]\fP .PP -\fBbtrfs\fP \fBdev...

...ata] <path>|<device>\n" "Resume previously canceled or interrupted scrub.", NULL }, diff --git a/man/btrfs.8.in b/man/btrfs.8.in index be478e0..7eac91c 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -39,11 +39,11 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBdevice delete\fP\fI <device> [<device>...] <path> \fP .PP -\fBbtrfs\fP \fBscrub start\fP [-Bdqru] {\fI<path>\fP|\fI<device>\fP} +\fBbtrfs\fP \fBscrub start\fP [-Bdqru] [-c ioprio_class -n ioprio_classdata] {\fI<path>\fP|\fI<device>\fP} .PP \fBbtrfs...

...started/resumed in userspace ", + " this is useful when scrub stats record file is damaged", NULL }; diff --git a/man/btrfs.8.in b/man/btrfs.8.in index de356b0..68aa42e 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -58,7 +58,7 @@ btrfs \- control a btrfs filesystem \fBbtrfs\fP \fBdevice stats\fP [-z] {\fI<path>\fP|\fI<device>\fP} .PP .PP -\fBbtrfs\fP \fBscrub start\fP [-BdqrR] [-c \fIioprio_class\fP -n \fIioprio_classdata\fP] {\fI<path>\fP|\fI<device>\fP} +\fBbtrfs\fP \fBscrub start\fP [-BdqrRf] [-c \fIioprio_class\fP -n \fIioprio_classdata\f...

...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 +\fBbtrfs\fP \fBrescue super-recover\fP [\fIoptions\fP] \fI<path>\fP +.PP \fBbtrfs\fP \fBrestore\fP [\fIoptions\fP] \fI<device>\fP .PP .PP @@ -525,6 +527,18 @@ help. .RE .TP +\fBrescue super-recover\fR [\fIopti...

...ned long)inodes->bytes_left, (unsigned long)inodes->bytes_missing, inodes->elem_cnt, inodes->elem_missed); diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 4b0a9f9..941efd0 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -50,7 +50,7 @@ btrfs \- control a btrfs filesystem \fBbtrfs\fP \fBinspect-internal inode-resolve\fP [-v] \fI<inode>\fP \fI<path>\fP .PP \fBbtrfs\fP \fBinspect-internal logical-resolve\fP -[-Pv] \fI<logical>\fP \fI<path>\fP +[-Pv] [-s size] \fI<logical>\fP \fI<path>\fP .PP \fBbtrfs\fP \fBhelp|\-\-help|\-h \fP\fI\fP .P...

- 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

...nt fd, u64 root_id, u64 oldest_gen, int verbose); int do_find_newer(int argc, char **argv); +u64 find_root_gen(int fd); diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 26ef982..23ba7d2 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -15,6 +15,10 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBsubvolume set-default\fP\fI <id> <path>\fP .PP +\fBbtrfs\fP \fBsubvolume last-gen\fP\fI <path>\fP +.PP +\fBbtrfs\fP \fBsubvolume find-new\fP\fI <path> <last_gen>\fP +.PP \fBbtrfs\fP \fBfilesystem defrag\fP\fI <file>|<dir> [<file>|<dir>.....

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 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

...TH); - if (is_tab_result) ret = btrfs_list_subvols_print(fd, filter_set, comparer_set, BTRFS_LIST_LAYOUT_TABLE, diff --git a/man/btrfs.8.in b/man/btrfs.8.in index af7df4d..d9af323 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -11,7 +11,7 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBsubvolume create\fP\fI [<dest>/]<name>\fP .PP -\fBbtrfs\fP \fBsubvolume list\fP\fI [-acgoprts] [-G [+|-]value] [-C [+|-]value] [--sort=rootid,gen,ogen,path] <path>\fP +\fBbtrfs\fP \fBsubvolume list\fP\fI [-roast] [-G [+|-]value] [-C [+|-]value] [--sort=rootid,gen,ogen,path]...

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" -

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

...image of a btrfs filesystem. All data will be zeroed, +but metadata and the like is preserved. +.I source +is the special file corresponding to the device containing a btrfs filesystem. +(e.g \fI/dev/sdXX\fP). +.I target +is the image file that btrfs-image creates. When used with \fB-r\fP option, +\fBbtrfs-image\fP restores the image file from source into target. +.SH OPTIONS +.TP +\fB\-r\fP +restore metadump image. +.TP +\fB\-c\fR \fIvalue\fP +compression level (0 ~ 9). +.TP +\fB\-t\fR \fIvalue\fP +number of threads (1 ~ 32) to be used to process the image dump or restore. +.SH AVAILABILITY +.B btrf...

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