I am running two XenServers at version 6.0.
Recently did an upgrade to my backend SAN and am noticing XenServer issues now.
When I go to launch a VM - the "Starting" task now lingers for a really long time, even after the VM has started. Sometimes it will take several minutes for the VM to even begin the process of booting up. This used to be really fast. Server performance also seems degraded.
In addition, the memory utilization for all VMs running on my second xenserver isn't reporting on XenCenter when I view the pool or the second xenserver. When I move the VM over to my primary xenserver, memory reports. Move it back again, no memory listed on the pool screen.
Any ideas on what might be going on? I have had HP check on the SAN and have another ticket open to explore one possible issue there, however at this point they feel that everything is good there.