topic Re: Slow login to vcenter in link mode with peer down in VMware vCenter™ Discussions

Slow login to vcenter in link mode with peer down

mtrohde — Mon, 11 Sep 2023 19:25:19 GMT

I have 3 vCenter servers joined in enhanced link mode. One of the vCenters was powered offline. While that vCenter logins with LDAPS for active directory and local creds for the SSO were very, very slow. Once the down vCenter was brought back on line all was right again.

I recently added the third vcenter to the SSO and do not recall seeing this issue when I had just two vcenters and one was offline or rebooting.

Any suggestions?

Michael

Re: Slow login to vcenter in link mode with peer down

maksym007 — Mon, 11 Sep 2023 21:10:36 GMT

All three with the same build versions, no certs issues?

CPU and RAM capacity are the same?

Re: Slow login to vcenter in link mode with peer down

Ajay1988 — Tue, 12 Sep 2023 08:05:43 GMT

SSO is shared in linked mode and so do vmdird. So I would expect web client login to be slow when one of the Linked VC's is down.

Please note user login will be not slow..You can check that in sso logs. But for web client(HTML) to be completely up ; it needs to talk to all VC's and so the delay .