Hi we are using vcms 2.5 with esx 3.5 for virtual environment. i m using 300 virtual machines and 25 ESX server . Total Lun mounted on all esx server in shared mode is 70. now some user have virtual machines creation access by Vcms due to some business requiremnt . now the problem is that suddelny we have found that we are running out of space from storage cx4. can any body tell me the way so i can set alam or generate some trap by vcms server when ever any virtual machine created or harddisk added to the virtual machine. so user or admins will get the mail regarding space left on storage LUN.