During upgrade attempt from VCF Operations for Networks 6.13 to 6.14, upgrade appears to be stuck on the last step -- upgrading the last collector.
NOTE: VCF Operations for Networks was formerly named Aria Operations for Networks (AON), and prior to that was named vRealize Network Insight (vRNI).
VCF Operations for Networks
The cause of this is not fully understood, but is thought to be a rare occurrence, and possibly caused by a race condition affected file locks.