Guidance for upgrading to Synology DSM 6.0

[goforit]

Same procedure with DSM Update 6.1.5-15254 (2018-01-31) asking for ackknowledgement of compatibility issues with MinimServer (see screenshot), which again starts fine itself after the reboot:

MinimServer 0.8.5.3 update 120, Copyright © 2012-2017 Simon Nash. All rights reserved.
MinimStreamer 0.7.5, Copyright © 2012-2017 Simon Nash. All rights reserved.
OpenJDK Runtime Environment (build 9.0.1+11)
OpenJDK Client VM (build 9.0.1+11, mixed mode)
Platform default charset is UTF-8
Language setting is 'def'
Current time is Sat Feb 03 10:16:05 CET 2018 in time zone Europe/Amsterdam
starting MinimServer[DiskStation]
...