From 6f4776c4b50bddfb0f7e8e0cf823a0225609b335 Mon Sep 17 00:00:00 2001 From: Boyang Xue Date: Wed, 18 Jan 2017 17:27:23 +0800 Subject: [PATCH] common/dmthin: call $UDEV_SETTLE_PROG before 'dmsetup remove' Wait for device to be fully settled so that 'dmsetup remove' doesn't fail due to EBUSY. Signed-off-by: Boyang Xue Reviewed-by: Eryu Guan Signed-off-by: Eryu Guan --- common/dmthin | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/dmthin b/common/dmthin index 3cd206a6..e774175a 100644 --- a/common/dmthin +++ b/common/dmthin @@ -38,6 +38,9 @@ DMTHIN_VOL_DEV="/dev/mapper/$DMTHIN_VOL_NAME" _dmthin_cleanup() { $UMOUNT_PROG $SCRATCH_MNT > /dev/null 2>&1 + # wait for device to be fully settled so that 'dmsetup remove' doesn't + # fail due to EBUSY + $UDEV_SETTLE_PROG >/dev/null 2>&1 $DMSETUP_PROG remove $DMTHIN_VOL_NAME> /dev/null 2>&1 $DMSETUP_PROG remove $DMTHIN_POOL_NAME> /dev/null 2>&1 $DMSETUP_PROG remove $DMTHIN_META_NAME> /dev/null 2>&1 -- 2.39.5