I noticed that postgresql version 10.6 was the latest version on my app stream, so I removed version 13 and re-install 10.6. At you suggestion, I installed devel as well, so now here are the three that are installed:
postgresql.x86_64 10.6-1.module_el8.0.0+15+f57f353b @InstallMedia-AppStream
postgresql-server.x86_64 10.6-1.module_el8.0.0+15+f57f353b @InstallMedia-AppStream
postgresql-server-devel.x86_64 10.6-1.module_el8.0.0+15+f57f353b @InstallMedia-AppStream
Checking the version still shows the missing information, but it does show version 10.6 as well:
[bosr rstudio]$ psql --version
psql: /lib64/libpq.so.5: no version information available (required by psql)
psql: /lib64/libpq.so.5: no version information available (required by psql)
psql (PostgreSQL) 10.6
I am using the open source version BTW, and my version is:
1.4.1717 (Juliet Rose) for CentOS 8
If I check the status of rstudio-server, it is running, but it still complains about the missing version information:
● rstudio-server.service - RStudio Server
Loaded: loaded (/usr/lib/systemd/system/rstudio-server.service; enabled; vendor preset: disabled)
Active: active (running) since Tue 2021-06-22 14:13:39 EDT; 8min ago
Process: 108234 ExecStop=/usr/bin/killall -TERM rserver (code=exited, status=0/SUCCESS)
Process: 108236 ExecStart=/usr/lib/rstudio-server/bin/rserver (code=exited, status=0/SUCCESS)
Main PID: 108237 (rserver)
Tasks: 3 (limit: 49630)
Memory: 8.8M
CGroup: /system.slice/rstudio-server.service
└─108237 /usr/lib/rstudio-server/bin/rserver
Jun 22 14:13:39 usd1sapp101.rth.ad.rothschild.com systemd[1]: Starting RStudio Server...
Jun 22 14:13:39 usd1sapp101.rth.ad.rothschild.com rserver[108236]: /usr/lib/rstudio-server/bin/rserver: /lib64/libpq.so.5: no version information available (required by /usr/lib/rstudio-server>
Jun 22 14:13:39 usd1sapp101.rth.ad.rothschild.com systemd[1]: Started RStudio Server.
and of course I still get the error message "Could not connect to the rsession on Rstudio server."