'btrfs subvolume list <path>' does not list the root subvolume's ID. Hence there is no way for the user to set the root subvolume as the default subvolume unless he knows about the magic number 5 (i.e. BTRFS_FS_TREE_OBJECTID). Signed-off-by: chandan <chandan@xxxxxxxxxxxxxxxxxx> --- man/btrfs.8.in | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/man/btrfs.8.in b/man/btrfs.8.in index 61ffe8d..36846b6 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -244,7 +244,8 @@ is similar to \fBsubvolume list\fR command. \fBsubvolume set-default\fR\fI <id> <path>\fR Set the subvolume of the filesystem \fI<path>\fR which is mounted as \fIdefault\fR. The subvolume is identified by \fI<id>\fR, which -is returned by the \fBsubvolume list\fR command. +is returned by the \fBsubvolume list\fR command. The default subvolume +can be set to the root subvolume by passing an \fI<id>\fR value of 5. .TP \fBsubvolume find-new\fR\fI <subvolume> <last_gen>\fR -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
