I have a 10TB drive that is formatted with XFS and it has been working fine for a number of years and 2 days ago I did an update and now I cannot mount it any longer. I get "unknown filesystem type 'xfs'." from mount all of a sudden after updates. 

xfs_repair can see the volume and shows it with no errors and all the xfs related apps still are on the system. It seems as though mount lost XFS as supported filesystem.

Has anyone else seen this or know where to point me to get the issue resolved?

Thanks