I came across this today and it took me quite a while to figure out what happened. I migrated a vSphere 5 environment from vNetwork Standard Switch to vNetwork Distributed Switch. Afterwards I deleted all old Standard Switches, but I had two Portgroups in Home->Inventory->Networking with Virtual Machines connected to them. Strange, as the vSwitches were gone.
After checking logs and playing around I found that these VMs had a snapshot. After deleting the snapshots the orphaned Port Groups disappeared, so I can now head off to HP Discover in Vienna.
Archiv für die Kategorie „VMware“
Orphaned Port Groups after migrating to distributed vSwitch
Montag, 28. November 2011Exclude unused NICs from hp management tools
Donnerstag, 18. Februar 2010Your new Server has more NICs than you need? No problem. As long as they are not connected to a vSwitch VMware won’t bother with them. But if you install HP’s management agents and take a look at the System Management Homepage or integrate your ESX into System Insight Manager, you will see a warnings for each NIC that has no link.
Using a FC Tape Library inside a Virtual Machine
Mittwoch, 17. Februar 2010A costumer uses a HP MSL6000 Tape Library for his Backups. The library is direct attached to a server via SCSI, but now we are moving towards VMware. What to do? Use a NSR and get that thing into his SAN.
Does your ESX Server really get its time via NTP?
Montag, 15. Februar 2010If you want to check NTP on your ESX host, don’t rely on vSphere Client! Even if it looks okay it might not be working.
Strange problem with MSA1000 and VMware
Dienstag, 2. Februar 2010I am just investigating a strange problem on a MSA1000 and ESX3.0. VMFS seems to become corrupt, even though I can write to it. (weiterlesen …)