During a cluster routine check with RVtools I’ve seen a warning.
Warnings like this on a vCenter appliance let my alarm bells ring. Partitions filling up close to 100% are not a desirable condition. But let’s have a look into VAMI (vCenter Appliance Management Interface).
Now that’s strange. Everything seems to be in a green state. It’s a VCSA 6.7 Update 2a (188.8.131.52000). Older versions did show a storage warning. “File system /storage/archive is low on storage space“. But this appliance seems to be happy. Let’s have a look at the shell, to see what’s really happening.
It looks like mount point /storage/archive is almost filled up.
To manage a vCenter Server Appliance (VCSA) there’s a special user interface called Virtual Appliance Management Infrastructure (VAMI). You can access it by entering the FQDN of your vCenter into a browser, followed by port 5480.
This UI helps you to monitor your vCenter Virtual Appliance. You can change basic settings, apply updates and watch system status.
After updating a VCSA to the latest version of vCenter, I had to reboot the appliance. After the reboot process had finished, I wasn’t able to login to VAMI. Sometimes services need quite some time to become available, but even waiting for a longer period of time (a cup of coffee) nothing happened. VAMI presented a login screen, so obviously the webserver was up and running. But each time I entered the (correct) credentials I got the message “unable to login”. Screenshot is in German but you’ll most likely get the point ;-).