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Re: vSphere Client 5.0 cannot connect to ESXi server.

Hi ,

     Alt+f12 live kernal logs is more than enough to confirm the same.You have a Storage/Switch issue in your environment.Kernal is not able to detect/query the status of lun's(I cannot confirm how many luns are part of this problem,but looking at the logs lun:naa which is ending with 6b204 is having a problem).Chances are there you may have few dead lun's!!!

 

Why you are not able to connect to host?

 

Kernel will be querying the status of all the lun's,and if the commands(SCSI) are failing ,hostd agent will hung after a certain point of time.For the same reason host will get disconnected from VC and Vsphere client to the session will fail(Because hostd agent hung)

 

There are slight chances you will be able to recover from the same by doing a agent restart.But in this case agent restart is not working(Thats why i asked you how did you confirmed agent restart was succesfull)

 

Only solution for this problem is restarting your host!!!! Do capture the current stats and check with your Storage team to konw what went wrong with those lun's ? Why the host was not able to perform I/O on those lun's .Hope you are in a better position to move forward

 

 

 

Regard's

Sree

EMCIE|EMCISA-V2|EMCISA|VCP4|VCP5|MCP|MCTS AD2008


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