Hello
I have yet many experiments in vmware, so please be forgiving
I have updated a V5 HA cluster a few months ago.
Since a few days, I have a slowdown during the creation of VM.
example: to add a 300 GB drive to a VM must be 3-4 hours
I checked the hardware switch servers, bay SAN, I have no visible error.
In the vcenter, in the event of the cluster, I have the below messages that appear when the spikes of activity.
Device naa.600000e00d0000000003378800000000
performance has deteriorated. I/O latency increased
from average value of 6816 microseconds to 511861
microseconds.
warning
Can you tell me is it y of the points to be checked on my Vmware installation?
My Config:
10 active VMs
2 x hosts Vmware 5.0.0 2 x XEON 5620 64 GB RAM
Fujitsu ethernus DX60 S2 (2 x Ctrl ISCSI)
2 x switch Giga cisco SG300