When I look at the /vmfs/volumes one of my LUNS are messed up. I can see this volume/LUN from 4 of my ESX servers, but I patched 2 others, they can't see this volume.
When I look at the storage, I can clearly see they are identifying the LUN, but they can't see the VMFS, so something is amiss with this fs.
anyone seen this? How or where do I look in the logs for a problem description?