Couldn't find device with uuid 'FUf58F-aclv-ryIv-Pf2O-75D2-VJFN-FBEL3J'.The error message means that the 2 drives you put do not match the expected LVM configuration. Are these the same drives? Have they been erased or put them back in wrong order?
Couldn't find device with uuid 'Xj0Nfc-AzUI-LlW3-36Wf-tWjs-31Yd-Iv4glm'.
There are 2 physical volumes missing.