Hi,

Over monh I have had a number of windows 2008R2 servers freeze. We have 25 VMs with 2008 r2 but only 5 freeze. Machine is no pingable and no accessible, tools "not running". Before freeze I've notice CPU utilization and alert, after couple seconds machine freeze.

I use ESXi 5.5 and I sent vmware log to vmware support and nothing wrong.

Machines freeze randomly but one machine often freezes during oracle backup at the end.

I've checked lots of thinks. veeam backup related problems withs snapshots but machine without veeam backup freezes to.

This not svga problem I'v checked twice,  driver was changed.

Also I've installed up to date vmware tools and still problem exist

Today I've turned of Nod32 antwyrius? maybe will help?

What I can check more? Maybe CBT switch of?

Pleas advise me

• vmware.log is attached. I've got crash of this server arround 7.05 CET

Thank You chris