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* btrfs-progs: mkfs: rename nodiscard option to KDavid Sterba2012-10-02
| | | | | | | The original patch named the option -T, mkfs.xfs uses -K let's keep it same. Signed-off-by: David Sterba <dsterba@suse.cz>
* btrfs-progs: mkfs: add option to skip trimDavid Sterba2012-07-06
| | | | Signed-off-by: Chris Mason <chris.mason@fusionio.com>
* Btrfs-progs: Fix manual of btrfs commandAkira Fujita2012-07-03
| | | | | | | | | Usage of balancing btrfs is "btrfs filesystem balance", not "btrfs device balance". And remove unneeded usage of "btrfs filesystem defrag". Also fix some typos and over 80 columns. Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
* btrfs-progs: document --rootdir mkfs switchPhillip Susi2012-07-03
| | | | Signed-off-by: Phillip Susi <psusi@cfl.rr.com>
* btrfs-progs: removed extraneous whitespace from mkfs man pagePhillip Susi2012-07-03
| | | | | | | There were extra spaces around some of the arguments in the man page for mkfs. Signed-off-by: Phillip Susi <psusi@cfl.rr.com>
* btrfs-progs: Update resize documentationShawn Bohrer2012-07-03
| | | | | | | | | | | The btrfs filesystem resize command defaults to only resizing the filesystem for devid 1, and must have a devid passed in to resize the filesystem for the other devices in the filesystem. Additionally the documentation lacked information on how to actually resize the underlying partition so this provides a little more detail. Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
* man: fix btrfs man page formattingHubert Kario2012-07-03
| | | | Signed-off-by: Hubert Kario <kario@wit.edu.pl>
* Btrfs-progs: added resolve commands to man pageJan Schmidt2011-11-02
| | | | | | | Added "inspect-internal inode-resolve" and "inspect-internal logical-resolve" to the btrfs(8) man page. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
* Scan the devices listed in /proc/partitionsGoffredo Baroncelli2011-10-25
| | | | | | | | | | | During the commands: - btrfs filesystem show - btrfs device scan the devices "scanned" are extracted from /proc/partitions. This should avoid to scan devices not suitable for a btrfs filesystem like cdrom and floppy or to scan not existant devices. The old behavior (scan all the block devices under /dev) may be forced passing the "--all-devices" switch.
* Btrfs-progs: add "btrfs subvolume get-default" subcommandZhong, Xin2011-10-25
| | | | | | | | | | | | | | Add subcommand to get the default subvolume of btrfs filesystem V2->V3: * add man page * based on http://git.darksatanic.net/repo/btrfs-progs-unstable.git integration-20110705 Reviewed-by: Andreas Philipp <philipp.andreas@gmail.com> Reviewed-by: Goffredo Baroncelli <kreijack@libero.it> Reported-by: Yang, Yi <yi.y.yang@intel.com> Signed-off-by: Zhong, Xin <xin.zhong@intel.com>
* btrfs-progs: scrub added to manpageJan Schmidt2011-10-25
| | | | | Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net> Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
* update manpage entries for btrfs subvolume listAndreas Philipp2011-10-25
| | | | | | | | Update the manpage entries for the btrfs subvolume list command to reflect the newly created additional option '-p'. Signed-off-by: Andreas Philipp <philipp.andreas@gmail.com> Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
* Updated manpage for btrfs subvolume snapshot.Andreas Philipp2011-10-25
| | | | | Signed-off-by: Andreas Philipp <philipp.andreas@gmail.com> Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
* Btrfs-progs: Update man page for mixed data+metadata option.Mitch Harder2011-10-25
| | | | | | | Update the mkfs.btrfs man page for the -M option to mix data and metadata chunks. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Add the "btrfs filesystem label" commandGoffredo Baroncelli2011-10-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi all, this patch adds the command "btrfs filesystem label" to change (or show) the label of a filesystem. This patch is a subset of the one written previously by Morey Roof. I included the user space part only. So it is possible only to change/show a label of a *single device* and *unounted* filesystem. The reason of excluding the kernel space part, is to simplify the patch in order to speed the check and then the merging of the patch itself. In fact I have to point out that in the past there was almost three attempts to propose this patch, without success neither complaints. Chris, let me know how you want to proceed. I know that you are very busy, and you prefer to work to stabilize btrfs instead adding new feature. But I think that changing a label is a *essential* feature for a filesystem managing tool. Think about a mount by LABEL. To show a label $ btrfs filesystem label <device> To set a label $ btrfs filesystem label <device> <newlabel> Please guys, give a look to the source. Comments are welcome. You can pull the source from the branch "label" of the repository http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git Regards G.Baroncelli Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Deprecate btrfsctl, btrfs-show, btrfs-volGoffredo Baroncelli2011-10-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi all, the patch below deprecates the following programs * btrfsctl * btrfs-vol * btrfs-show the reason is simple, these programs are superseded by the btrfs utility, both in terms of documentation, usability and bug. The goal is to avoid to duplicate codes and avoid update two programs. The patch adds a warning in the man pages, in the INSTALL file and in the programs. $ ./btrfsctl ** ** WARNING: this program is considered deprecated ** Please consider to switch to the btrfs utility ** no valid commands given usage: btrfsctl [ -d file|dir] [ -s snap_name subvol|tree ] [-r size] [-A device] [-a] [-c] [-D dir .] -d filename: defragments one file -d directory: defragments the entire Btree -s snap_name dir: creates a new snapshot of dir -S subvol_name dir: creates a new subvolume -r [+-]size[gkm]: resize the FS by size amount -A device: scans the device file for a Btrfs filesystem -a: scans all devices for Btrfs filesystems -c: forces a single FS sync -D: delete snapshot -m [tree id] directory: set the default mounted subvolume to the [tree id] or the directory Below the patch, but it is possible to pull the changes from: http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git branch btrfs-deprecated Comments are welcome. G.Baroncelli INSTALL | 5 +++++ btrfs-show.c | 5 +++++ btrfs-vol.c | 5 +++++ btrfsctl.c | 5 +++++ man/btrfs-show.8.in | 3 +++ man/btrfsctl.8.in | 3 +++ 6 files changed, 26 insertions(+), 0 deletions(-) the tool to create a new snapshot for the filesystem. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Update/clean up btrfs help and man page V2Goffredo Baroncelli2011-10-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi all, enclose you can find a patch which improves the help of the btrfs commands, updates the INSTALL file and the btrfs (command) man page. Regarding the help of the btrfs command: - moved the "subvolume set-default" command in the "subvolume" commands group - removed a wrong new line - small tweak on the basis of Andreas suggestion Regarding the btrfs command man page: - renaming the command "device balance" in "filesystem balance" (thanks to Andreas Phillipp to highlight that) - adding the entry "subvolume find-new" - document the switches of the command "filesystem defrag" - document the <devid> facility of the command "filesystem resize" - small tweak on the basis of Andreas suggestion Regarding the INSTALL file, which was very old, I removed the reference of the old btrfsctl utility and changed the examples using the btrfs command. I removed the old (and now wrong) statement about the inability to delete a subvolume/snapshot Chris, you can pull the patch from the branch "help_cleanup" of the following repository. http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git (or you can browse the changes at http://cassiopea.homelinux.net/git/btrfs-progs-unstable.git/?p=btrfs- progs-unstable-all.git;a=summary) The patch is very simple: only updates the man page, the INSTALL file and moves/updates some lines in the help of btrfs command. Comments are welcome. Regards G.Baroncelli INSTALL | 29 ++++++++++++++++++++--------- btrfs.c | 24 ++++++++++++------------ man/btrfs.8.in | 45 +++++++++++++++++++++++++-------------------- 3 files changed, 57 insertions(+), 41 deletions(-) all the block devices. .TP @@ -138,21 +143,21 @@ can expand the partition before enlarging the filesystem and shrink the partition after reducing the size of the filesystem. .TP -\fBfilesystem show\fR [<uuid>|<label>]\fR -Show the btrfs filesystem with some additional info. If no UUID or label is -passed, \fBbtrfs\fR show info of all the btrfs filesystem. +\fBfilesystem show\fR [<device>|<uuid>|<label>]\fR +Show the btrfs filesystem with some additional info. If no argument is +passed, \fBbtrfs\fR shows info of all the btrfs filesystems. .TP -\fBdevice balance\fR \fI<path>\fR +\fBfilesystem balance\fR \fI<path>\fR Balance the chunks of the filesystem identified by \fI<path>\fR across the devices. .TP -\fBdevice add\fR\fI <dev> [<dev>..] <path>\fR +\fBdevice add\fR\fI <device> [<device>...] <path>\fR Add device(s) to the filesystem identified by \fI<path>\fR. .TP -\fBdevice delete\fR\fI <dev> [<dev>..] <path>\fR +\fBdevice delete\fR\fI <device> [<device>...] <path>\fR Remove device(s) from a filesystem identified by \fI<path>\fR. .PP Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Update for lzo supportLi Zefan2011-10-25
| | | | | | | | | | | | | | | | | | | [Btrfs-Progs][V2] Update for lzo support - Add incompat flag, otherwise btrfs-progs will report error when operating on btrfs filesystems mounted with lzo option. - Update man page. - 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 <lizf@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
* update man page to new defragment command interfaceHubert Kario2011-10-25
| | | | | | | | | | | | | | | | | | Update btrfs filesystem defragment command explanation. Add explanation of advanced parameters and notes about general usage. Add few notes about the btrfs <command> --help usage, fix related grammar. Signed-off-by: Hubert Kario <kario@wit.edu.pl> Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Update the btrfs man page with the new commandsGoffredo Baroncelli2010-03-11
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* new util: 'btrfs'ghigo2010-03-11
| | | | | | | | | | | | | | | This commit introduces a new command called 'btrfs' for managing a btrfs filesystem. 'btrfs' handles: - snapshot/subvolume creation - adding/removal of volume (ie: disk) - defragment of a tree - scan of a device searching a btrfs filesystem - re-balancing of the chunk on the disks - listing subvolumes and snapshots This has also been updated to include the new defrag range ioctl. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Fix man page headers to include the correct program name.Chris Mason2009-06-03
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* Add btrfs-show man pagePeng Tao2009-06-03
| | | | | Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Add btrfs-image man pagePeng Tao2009-06-03
| | | | | Signed-off-by: Peng Tao <bergwolf@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Fix typos in btrfsck, btrfsctl, mkfs.btrfs manualPeng Tao2009-06-03
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Add man/btrfsck.8.in and Makefile for man pagesGoldwyn Rodrigues2009-01-21
| | | | Signed-off-by: Goldwyn Rodrigues <rgoldwyn@gmail.com>
* Add man/btrfsctl.8.inGoldwyn Rodrigues2009-01-21
| | | | Signed-off-by: Goldwyn Rodrigues <rgoldwyn@gmail.com>
* Add man/mkfs.btrfs.8.inGoldwyn Rodrigues2009-01-21
Kept the name with the name in, so that further processing such as BUILD_DATE BUILD_VERSION etc. could be included later. All man pages included in the man directory to avoid file cluttering. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de>
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