diff options
author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-04-02 16:29:21 +0800 |
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committer | David Sterba <dsterba@suse.cz> | 2014-04-22 14:15:21 +0200 |
commit | 1873426ece07b0b05155a47e70c47f99a2ad81ab (patch) | |
tree | 5d6e6150f5a519d42f3d1a098bfa0808338c5d34 /Documentation | |
parent | 17abe51d4e7a3c89d6bb22af18ba916c3e7cf9ee (diff) |
btrfs-progs: Convert man page for btrfs-send.
Convert man page for btrfs-send.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/Makefile | 2 | ||||
-rw-r--r-- | Documentation/btrfs-send.txt | 60 |
2 files changed, 61 insertions, 1 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index 6655f061..081ec42b 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -24,7 +24,7 @@ MAN8_TXT += btrfs-scrub.txt MAN8_TXT += btrfs-check.txt MAN8_TXT += btrfs-rescue.txt MAN8_TXT += btrfs-inspect-internal.txt -#MAN8_TXT += btrfs-send.txt +MAN8_TXT += btrfs-send.txt #MAN8_TXT += btrfs-receive.txt #MAN8_TXT += btrfs-quota.txt #MAN8_TXT += btrfs-replace.txt diff --git a/Documentation/btrfs-send.txt b/Documentation/btrfs-send.txt new file mode 100644 index 00000000..18a98fa3 --- /dev/null +++ b/Documentation/btrfs-send.txt @@ -0,0 +1,60 @@ +btrfs-send(8) +============= + +NAME +---- +btrfs-send - send data of subvolume(s) to stdout/file. + +SYNOPSIS +-------- +'btrfs send' [-ve] [-p <parent>] [-c <clone-src>] [-f <outfile>] <subvol> [<subvol>...] + +DESCRIPTION +----------- +Sends the subvolume(s) specified by <subvol> to stdout. + +By default, this will send the whole subvolume. To do an incremental +send, use '-p <parent>'. + +If you want to allow btrfs to clone from any additional local snapshots, +use '-c <clone-src>' (multiple times where applicable). + +You must not specify clone sources unless you guarantee that these snapshots +are exactly in the same state on both sides, the sender and the receiver. + +It is allowed to omit the '-p <parent>' option when '-c <clone-src>' options +are given, in which case 'btrfs send' will determine a suitable parent among the +clone sources itself. + +`Options` + +-v:: +Enable verbose debug output. Each occurrence of this option increases the +verbose level more. +-e:: +If sending multiple subvols at once, use the new format and omit the <end cmd> between the subvols. +-p <parent>:: +Send an incremental stream from <parent> to <subvol>. +-c <clone-src>:: +Use this snapshot as a clone source for an incremental send (multiple allowed). +-f <outfile>:: +Output is normally written to stdout. To write to a file, use this option. +An alternative would be to use pipes. + +EXIT STATUS +----------- +'btrfs send' returns a zero exist status if it succeeds. Non zero is +returned in case of failure. + +AVAILABILITY +------------ +'btrfs' is part of btrfs-progs. Btrfs filesystem is currently under heavy +development, +and not suitable for any uses other than benchmarking and review. +Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for +further details. + +SEE ALSO +-------- +`mkfs.btrfs`(8), +`btrfs-receive`(8) |