my server died in NOVEMBER, just now replaced the MOBO, CPU and Memory. I have 4 drives in LUKS lvm. I get the UUID not found when i try to startup. When I startup in rescue mode it asks for my passphrase and i can log in just fine. I have looked over the crypttab and fstab and all seams to be consistant but i still get the error when i try regular login.

#
# /etc/fstab
# Created by anaconda on Sun Jan 28 16:01:35 2018
#
# Accessible filesystems, by reference, are MAINTAINED under '/dev/disk'
# See man pages fstab(5), findfs(, mount( and/or blkid( for more info
#
/dev/mapper/luks-629475c3-6815-403b-af6a-2f40d8ded61c / ext4 defaults,x-systemd.device-timeout=0 1 1
UUID=a5707a15-bf94-4eb9-b6ee-a0ca6e2db2b9 /boot ext4 defaults 1 2
/dev/mapper/luks-4cb5c396-d282-48c2-bfb0-e271475e5118 /home ext4 defaults,x-systemd.device-timeout=0 1 2
/dev/mapper/luks-460e73c9-8cd2-4c77-9ce5-09b8460dd7f0 /var ext4 defaults,x-systemd.device-timeout=0 1 2
/dev/mapper/luks-cf1a9462-2f25-43ff-93f1-14e76f842ad8 swap swap defaults,x-systemd.device-timeout=0 0 0


[[emailprotected] robert]# cat /etc/crypttab
luks-cf1a9462-2f25-43ff-93f1-14e76f842ad8 UUID=cf1a9462-2f25-43ff-93f1-14e76f842ad8 none
luks-460e73c9-8cd2-4c77-9ce5-09b8460dd7f0 UUID=460e73c9-8cd2-4c77-9ce5-09b8460dd7f0 none
luks-629475c3-6815-403b-af6a-2f40d8ded61c UUID=629475c3-6815-403b-af6a-2f40d8ded61c none
luks-4cb5c396-d282-48c2-bfb0-e271475e5118 UUID=4cb5c396-d282-48c2-bfb0-e271475e5118 none

what am i missing?
I LEFT the system running in rescue mode all week. there were updates available so i installed and re-booted and it booted in regular mode. so there you go!