VMware

Last week I was moving some VMs for a client using Veeam Quick Migration. During the migration, I happened to stumble upon some strange behavior. The source VMs make up an Oracle RAC cluster, using shared VMDKs. One of the requirements for setting up shared VMDKs, using the multi-writer option, is that they are thick eager zeroed disks. When the VMs got to the other side, they wouldn’t boot. I figured something went wrong during the migration so I tried it again....

Today I got my shiny new host for the homelab. After installing ESXi, I noticed the 10 Gbit NICs weren’t being detected. After looking around a bit I found the drivers in the form of a VIB. Start by uploading the VIB to a datastore that is accessible to the host. Turn on the SSH service in the security section and fire up a session. Once connected run esxcli software vib install -v /vmfs/volumes/NAS1-iSCSI/net-ixgbe_4....