Last night I upgraded our Splunk "cluster" from 4.2.3 to 4.3.4. We have two pooled search heads. As the upgrade doc says, take the search heads out of the pool before you upgrade. After upgrading them all, put them back in the pool.
Search heads are up. Splunk sure appears to be working normally. But the icons on the Splunk > Manager page are all generic gear icons. My indexers show the new ones. I have two questions.
How do I get the new icons visible on my search heads?
Are other items in the pool area is should worry about?
For example, the web page source generated from the search head says: