We have an EMC SAN Clariion connected to 5 VM Hosts. I recently put in five more 500 GB hard drives into the SAN. When I went to expand it into our VMware virtual disk the expansion took around 8 hours. The problem I am having now is that the SAN is now running extremely slow. I have VM's that had C drives on the SAN that can no longer run because the SAN is so slow. I expanded the space almost a week ago. Does anyone know why the SAN would run so slow after I expanded the space? Could the SAN still be doing some configuring that is slowing everything down?
September 13, 2010 4:39 PM
September 15, 2010 1:41 AM