path: root/cmds-device.c
diff options
authorAnand Jain <>2013-10-11 19:52:53 +0800
committerChris Mason <>2013-10-16 08:23:13 -0400
commitb4c3cd0bbc68ca61b69cd58b1faadc995e2bf77c (patch)
treebc3b8d4433a732587cad1ef8913bddcf187ac137 /cmds-device.c
parentdde4b9214162d994f0190e42f53d2e1d6fdcc893 (diff)
btrfs-progs: device scan use BTRFS_SCAN_LBLKID by default
with this patch, BTRFS_SCAN_LBLKID (which leverages lblkid to look for btrfs disks) would be the default scan method to look for the btrfs disks. And thus the output as seen in the latest btrfs fi show and btrfs fi show -m for the mounted disks will have the consistent disks path. (it was inconsistent (across disks) because btrfs dev scan provided a different path from the mount command eg. below) devid 1 size 1.98GiB used 435.00MiB path /dev/mapper/mpatha devid 2 size 2.00GiB used 415.00MiB path /dev/dm-1 Signed-off-by: Anand Jain <> Signed-off-by: David Sterba <> Signed-off-by: Chris Mason <>
Diffstat (limited to 'cmds-device.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/cmds-device.c b/cmds-device.c
index 7cfc3473..1315918c 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -189,7 +189,7 @@ static const char * const cmd_scan_dev_usage[] = {
static int cmd_scan_dev(int argc, char **argv)
int i, fd, e;
- int where = BTRFS_SCAN_PROC;
+ int where = BTRFS_SCAN_LBLKID;
int devstart = 1;
if( argc > 1 && !strcmp(argv[1],"--all-devices")){