After moving our Servers to a virtual environment using VMware - SQL timeouts came in, why?

Posted by RayofCommand on Server Fault See other posts from Server Fault or by RayofCommand
Published on 2014-06-03T13:54:24Z Indexed on 2014/06/03 15:30 UTC
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Filed under:

timeout

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vmware-vcenter

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sql-server-2012

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connectivity

We moved our servers to a virtual cloud (VMware) where only our servers are in. But as soon as we finished migrating everything we are fighting against SQL Timeouts and machine slowdowns we can't explain. Even though we ~ doubled the servers capacity while switching from physical to virtual. Now I googled and found that we are not alone. People are complaining about poor performance after moving to a cloud managed by VMware. Are there any known issues? Sometimes our services can't access a disk or SQL receives a timeout and we have no idea why.

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