we using vCenter Server 5 Essentials with 3 hardware servers working with 3 NAS. sometime servers freeze with purple screen with error PF EXCEPTION 14 in WORLD 8193 ... with no hardware errors detected (in IPMI log)
and here is another one photo:
Thats the E1000 bug - see
VMware KB: VMware ESXi 5.x host experiences a purple diagnostic screen mentioning E1000PollRxRing an...