May 30, · • High Kernel Latency: Kernel Average Latency (KAVG) should usually be 0 in an ideal environment, but anything greater than 2 ms may be a performance problem. So what can cause bad storage performance and how to address it, well that is for next time. And as a side note: Check out your local VMUG (VMware User Group). @BeowulfNode42 I can't find references on this, but would infer from the drawing provided in the VMWare blog that the storage adapter and storage path metrics are DAVG (where a storage adapter might average over more than one path) while the "Virtual Disk" latency of the VM is GAVG. The Datastore latency probably would also include either QAVG or KAVG but as these values are really . Use the disk charts to monitor average disk loads and to determine trends in disk usage. For example, you might notice a performance degradation with applications that frequently read from and write to the hard disk. If you see a spike in the number of disk read/write requests, check if any such applications were running at that time.
How to move and migrate a Virtual Disk between VM's on VMware vSphere - VIDEO TUTORIAL, time: 9:08Tags: High latency disk vmware,High latency disk vmware,High latency disk vmware.
Using esxtop to Troubleshoot Performance Problems, time: 11:53Tags: High latency disk vmware,High latency disk vmware,High latency disk vmware.