diff options
Diffstat (limited to 'discover/device-handler.c')
-rw-r--r-- | discover/device-handler.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/discover/device-handler.c b/discover/device-handler.c index 4e1b3ca..8ad885f 100644 --- a/discover/device-handler.c +++ b/discover/device-handler.c @@ -1792,6 +1792,20 @@ static int mount_device(struct discover_device *dev) rc = try_mount(device_path, dev->mount_path, fstype, MS_RDONLY | MS_SILENT, dev->ramdisk); + /* If mount fails clean up any snapshot and try again */ + if (rc && dev->ramdisk) { + pb_log("couldn't mount snapshot for %s: mount failed: %s\n", + device_path, strerror(errno)); + pb_log("falling back to actual device\n"); + + devmapper_destroy_snapshot(dev); + + device_path = get_device_path(dev); + pb_log("mounting device %s read-only\n", dev->device_path); + rc = try_mount(device_path, dev->mount_path, fstype, + MS_RDONLY | MS_SILENT, dev->ramdisk); + } + if (!rc) { dev->mounted = true; dev->mounted_rw = false; @@ -1803,9 +1817,6 @@ static int mount_device(struct discover_device *dev) pb_log("couldn't mount device %s: mount failed: %s\n", device_path, strerror(errno)); - /* If mount fails clean up any snapshot */ - devmapper_destroy_snapshot(dev); - pb_rmdir_recursive(mount_base(), dev->mount_path); err_free: talloc_free(dev->mount_path); |