I have deployed vCOPS on vCenter server. But could not able to open vCenter Operations Manager Administration by clicking on 'Available' link. I can able to ping UI VM IP address , but still can't able to open vCenter Operations Manager Administration through web browser.Please refer below screenshot.
I have installed EXSi host, vCenter server and vCOPS on the single machine, which has 4 GB ram. Is this memory is enough ?
You mean that your server has 4GB ram, and you want to run both vCenter and VC Ops on that single machine??
VC Ops itself requires 16GB ram, VC needs 4GB - both are the minimum requirements.
So no, 4GB is not enough.
It will just trash your HDD