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What settings should I check and what data should I gather in the event that my v2110 controller on VMware crashes during normal operation

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TitleWhat settings should I check and what data should I gather in the event that my v2110 controller on VMware crashes during normal operation
Question
What settings should I check and what data should I gather in the event that my v2110 controller on VMware crashes during normal operation?
Environment
  • identiFi wireless
  • V2110
  • Crash
Answer
Ensure the serial port logging is enabled, screenshots of the crash in VMware console don't contain sufficient information to debug: How to add a serial port to a v2110 controller on an ESXi host

Check that memory is reserved for the controller by VMware: v2110 wireless controller may run out of memory when the vmware host memory is overcomitted

Check the vswitch is correctly configured: How to configure vSwitch properties For V2110

Check that paravirtual SCSI controller is configured: V2110 upgrade to v10.11 fails

Verify your VMWARE team didn't upgrade the controllers virtual hardware: After upgrading my V2110s Virtual Hardware through ESXi to a newer rev, all configurations are lost

Consider isolating all traffic destined to the controller to a dedicated physical NIC
 
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