We just had a massive failure of one of our DB cluster nodes, and noticed during the forensics that we were running XtraDB Cluster version
and not the latest version (5.6.26-75). When I went to update apt to get the upgrade to -75 I noticed the percona repo is being ignored for some reason. I’m not a n00b to linux or Ubuntu, but this one has me stumped.
Are the repos up? Or am I missing something simple?