Eric Sandeen 2a2d8e1962 btrfs-progs: require mkfs -f force option to overwrite filesystem or partition table ... The core of this is shamelessly stolen from xfsprogs. Use blkid to detect an existing filesystem or partition table on any of the target devices. If something is found, require the '-f' option to overwrite it, hopefully avoiding disaster due to mistyped devicenames, etc. # mkfs.btrfs /dev/sda1 WARNING! - Btrfs v0.20-rc1-59-gd00279c-dirty IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using /dev/sda1 appears to contain an existing filesystem (xfs). Use the -f option to force overwrite. # This does introduce a requirement on libblkid. Signed-off-by: Eric Sandeen <sandeen@redhat.com>		2013-02-19 11:15:31 +01:00
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btrfs-image.8.in	Fix man page headers to include the correct program name.	2009-06-03 12:15:40 -04:00
btrfs-show.8.in	Deprecate btrfsctl, btrfs-show, btrfs-vol	2011-10-25 09:18:31 -04:00
btrfs.8.in	btrfs-progs: update man pages of subvol list	2013-02-01 17:37:29 +01:00
btrfsck.8.in	Fix typos in btrfsck, btrfsctl, mkfs.btrfs manual	2009-06-03 12:15:40 -04:00
btrfsctl.8.in	Deprecate btrfsctl, btrfs-show, btrfs-vol	2011-10-25 09:18:31 -04:00
Makefile	btrfs-progs pretty/quiet build	2013-01-26 12:32:24 +01:00
mkfs.btrfs.8.in	btrfs-progs: require mkfs -f force option to overwrite filesystem or partition table	2013-02-19 11:15:31 +01:00