Help ESX 4.1 online migration purple screen

Background: two x3850 X5 esx4.1 virtual server running, running about 8 Taiwan

Some time ago to host, CPU and memory upgrade, the upgrade process, a computer motherboard error, IBM replacement motherboard (unit 2).
During the upgrade, connect the two machines in the CPU and memory into the No. 1 machine, new hardware are arranged on the 2 host. (new hardware with the original for the same type)
Replace the motherboard, upgrading were not re install ESX.

Running for about 2 months, online migration host random purple screen scene, the host is down.
After several tests, found from 1 to 2 will appear purple screen, sometimes moving a hung, sometimes two or three. From 2 to 1 but can.

Repair VMware and IBM, not results, said VMware is the CPU kernel version may have compatibility issues, recommend upgrading ESX to 5.1. At the same time also once asked whether to reinstall the system after the replacement motherboard.
IBM through the log, CPU transposition tests also did not find out what problems, but the error is pointing to cpu. Ask God, analysis condition.

Because the leader based on some considerations, not upgrade esx5.1
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Started by Kerwin at February 06, 2016 - 7:12 PM

Blue ESXI purple screen is equivalent to Windows, is a serious error phenomenon.

Two ESXI EVC is not enabled, if not, please enable have a look

Posted by Edith at December 25, 2016 - 6:06 PM

If the virtual machine in the store, or recommend reinstall ESX system.

Posted by Fred at January 02, 2017 - 7:03 PM

VMware bug, upgrade to version 5.1 and above

Posted by Augustine at January 08, 2017 - 6:18 PM

It is necessary to rise to 5.1. To organize data to convince leaders to upgrade. Thank you to answer

Posted by Kerwin at January 15, 2017 - 7:11 PM