2012-10-15 12:46 AM
I experience a terribly high latency from ESX hosts to my storage. The hosts have got 2 dedicated 1Gbps NICs to connect thgough a gb switch to the storage device. The DAVG (device latency) is from 3000 to 5000 ms. and VMs are completely unresponsive. Pings from the hosts to the storage are fine - 0.1ms. How can I troubleshoot it on the storage side?
Thanks for any idea.
2012-10-15 07:48 AM
Thanks for the feedback. I found the issue: it was network2 interface incorrectly set to... wait for it!... 100Mbps half duplex. When set to 1GBps on filer's side and on switch side everything is waiting perfectly.