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We had an instance where 4 out of six blades lost connectivity to 1 LUN. For some odd reason, this caused our ESXi hosts to become non-responsive although the VMs stayed up. The solution was to remap the LUN from our fibre storage array (Compellent) ...
I was told by a Cisco consultant that resetting the DCE interface(s) should clear the error. But it'll come back (probably) if you reboot the server later. Next time I do system maintenance I will try that. Dismaying to hear about w still having that...
Thanks a lot Chris. Very helpful. I confirmed it was cosmetic and coincidentally rebooted that host and the flogi error went away. So, at least I didn't have to reset the upstream switch
Not sure if it's applicable to post here, but since applying 2.01s I've been getting flogi errors. Most of the time they go away, but I have one that has stuck. Supposedly they are cosmetic and there is an open bug on this. ------------------------Ex...