It can mean different things. First thing to check
Will there be problem in lack of storage space also on the CPU and ram shortage in the hosts can this issue occur. Please let me know.
You screen shot shows a response from a host named BLRSFANLTS with the IP address of 10.203.60.115. The response also seems like a response from NetBios and not DNS..
This screen shot also shows that the reverse test isn't successfull as no FQDN name is returned... only the IP address 10.203.60.50.
The screen shot in your original post shows a VM which seem to live on an ESXi host with the IP address of 10.203.60.57.... Assuming this to be true, so whom do the .115 and .50 addresses belong to then and what is it?
I saw this issue a couple of times although everything (e.g. DNS) was configured properly. In most cases ipconfig /flushdns on the client on which the vSphere client is running resolved the issue.
The ip ending with 115 is our analitics server whivh is in the host ending with the ip 50.
You might as well check the storage connectivity
Check if you can browse the LUN
Storage connectivity is fine and able to browse the datastore
Any update on this issue please help me out.
Please help me in this issue any other troubleshooting steps to be performed.
The error stopped coming as i removed / shutdown few VM's but not able to find why the errors come Is it cos of lack of storage in the host or the CPU & Ram shortage in the host.
Please help me.
you can disconnect and reconnect your host might be it will resolve.