检查了下：systemctl --full -a | grep x2duuid
root@debian:/home/liang# ls -l /dev/disk/by-uuid/
lrwxrwxrwx 1 root root 10 2月 3 22:52 02c8b877-eb4d-48be-a494-f973bd05172b -> ../../sda5
lrwxrwxrwx 1 root root 10 2月 3 22:52 2C665449665415C4 -> ../../sda3
lrwxrwxrwx 1 root root 10 2月 3 22:52 73feeb2f-807b-496d-bc8b-b7fc64688b7d -> ../../sda6
lrwxrwxrwx 1 root root 10 2月 3 22:52 813b4388-6d89-4b69-9741-a9af8de4386f -> ../../sda2
lrwxrwxrwx 1 root root 10 2月 3 22:52 a527342d-3db5-4561-abde-fcb5501998b3 -> ../../sda1
root@debian:/home/liang# nano /etc/fstab
swap uuid change
swap分区激活
