I repeated the same upgrade steps to another cluster and although I was receiving same warnings about the db the upgrade completed successfully.  Is there a way I can manually inform engine db about the maintenance status? I was thinking that in this way the engine would proceed with the remaining steps. On Thu, Jul 25, 2019 at 3:55 PM Alex K <rightkicktech(a)gmail.com&gt; wrote: > > Hi all, > > I have a self hosted engine setup, with 3 servers.  > I have successfully upgraded several other installations, from 4.1 to 4.2. > On one of them I am encountering and issue with the engine-setup. > > I get the following warning: > >   Found the following problems in PostgreSQL configuration for the Engine database: >            It is required to be at least '8192' >           >           Please note the following required changes in postgresql.conf on 'localhost': >             'work_mem' is currently '1024'. It is required to be at least '8192'. >           postgresql.conf is usually in /var/lib/pgsql/data, /var/opt/rh/rh-postgresql95/lib/pgsql/data, or somewhere under /etc/postgresql* . You have to restart PostgreSQL after making these changes. >           The database requires these configurations values to be changed. Setup can fix them for you or abort. Fix automatically? (Yes, No) [Yes]: > > Then, if I select Yes to proceed, I get: > > [WARNING] This release requires PostgreSQL server 9.5.14 but the engine database is currently hosted on PostgreSQL server 9.2.24. > > Then finally: > [ ERROR ] It seems that you are running your engine inside of the hosted-engine VM and are not in "Global Maintenance" mode. >          In that case you should put the system into the "Global Maintenance" mode before running engine-setup, or the hosted-engine HA agent might kill the machine, which might corrupt your data. >           > [ ERROR ] Failed to execute stage 'Setup validation': Hosted Engine setup detected, but Global Maintenance is not set. > [ INFO  ] Stage: Clean up >           Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20190725124653-hvekp2.log > [ INFO  ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20190725125154-setup.conf' > [ INFO  ] Stage: Pre-termination > [ INFO  ] Stage: Termination > [ ERROR ] Execution of setup failed > > I have put the cluster on global maintenance, though the engine thinks it is not. > > Are any steps that I may follow to avoid above? > I am attaching also the last full setup log. > Thank you! > > Alex > > >