The ancient version of blkid (v2.17.2) used in CentOS 6 will not
detect the newly created pool unless it has been written to.
Force a pool sync so `zpool import` will detect the newly created
pool.
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #9199
orig_leaf=$(get_leaf_vd_zap $DISK $conf)
assert_zap_common $TESTPOOL $DISK "top" $orig_top
assert_zap_common $TESTPOOL $DISK "leaf" $orig_leaf
+log_must zpool sync
# Export the pool.
log_must zpool export $TESTPOOL