I eventually reverted back to 9.0.4, Running fine atm with no issues. I found that the 9.1.0.1 upgrade on top of the 9.1.0.0 didn't fix the issue. For me, I had the toolbar issue, the file integrity checks & the weirdest issue of all was that my indexing rate went through the roof. Increasing 5 fold. Will wait till the stable version of 9.2 comes out.   ... View more

Good point - I've been caught out with that in the past, all files & the Splunkd service are owned by my Splunk OS user. ... View more

The fresh install of 9.1.0.1 worked perfectly, I rekon that there must be other issues with this update. I'm going to roll back the search head / indexer & deployment server back to 9.0.4 & upgrade from there. Glad I always keep full backups prior tho changing anything! ... View more

I've just upgraded the Virgin installation from 9.1 to 9.1.0.1, Like you the integrity checks have gone, but I still have the toolbar issue. I'm going to remove everything, reboot & try a fresh install of 9.1.0.1 to see what happens. ... View more