The btrfs-image support multiple devices with -m specified.
Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
option if your extent tree is corrupted to make sure that all of the metadata is
captured.
+-m::
+Restore for multiple devices, more than 1 device should be provided.
+
EXIT STATUS
-----------
*btrfs-image* will return 0 if no error happened.
fprintf(stderr, "\t-o \tdon't mess with the chunk tree when restoring\n");
fprintf(stderr, "\t-s \tsanitize file names, use once to just use garbage, use twice if you want crc collisions\n");
fprintf(stderr, "\t-w \twalk all trees instead of using extent tree, do this if your extent tree is broken\n");
+ fprintf(stderr, "\t-m \trestore for multiple devices\n");
exit(1);
}