vmanage server is busy or temporarily not available

[Psmurali89]

Hi All, 

I have vmanage version 20.8 in my eveng lab and it was working fine until yesterday. Today when i started the lab, the vmanage GUI is not available. Its says the server is busy. I checked the resource/cpu etc and i have 32GB RAM and 8 vCPU. I restarted the vmanage, restarted the host and also restarted all the NMS service.. but still no luck.. Any idea how to fix this? 

[bigevilbeard]

@Psmurali89 I’ve seen others have this problem with the same set up as you, there only option was a rebuild of their lab.

[Torbjørn]

As @bigevilbeard said you will probably have to rebuild your lab. I have had this happen a couple of times on my very old & very oversubscribed lab server - conditions where the vManage does not seem to thrive. It has not occurred again after deploying vManage to a newer and better suited server.