Module ‘MonitorLoop’ power on failed error – unable to power on vm

Came across this amazingly obtuse error today trying to deploy a new VM Module 'MonitorLoop' power on failed And was unable to power on the vm. I was surprised to find that despite the data store having some free space, this error actually indicates there is not enough space to inflate the Swap file (being … Continue reading Module ‘MonitorLoop’ power on failed error – unable to power on vm

Poor performance of highly specced VMs – vNUMA!

The scenario:Database server with 10 vCPU and 192 GB ram Physical host with 2 sockets of 10 cores, 265GB RAM total Customer was reporting poor performance of their database server, an initial browse of the configuration seemed to show it had been configured well. Multiple paravirtual scsi adapters, enough CPU/RAM for the workload, storage performing … Continue reading Poor performance of highly specced VMs – vNUMA!