
When stopping drbd, we need to unmount targets from each device. Devices with multiple mountpoints can fail to unmount, leading to metadata corruption. Add --all-targets to the umount command. Closes-Bug: 1920245 Signed-off-by: David Sullivan <david.sullivan@windriver.com> Change-Id: Ic1b4583c72a0dd256724b8672dbb59126273330b