Multiple Jira on the same server?

Question

JIRA

Hello everyone,
I can’t figure out if there are any restrictions for one account for Jira on the server, if I install several versions of Jira (up to 10 people) for different teams and use one of my accounts to administer these Jiras. Will there be any problems if some users have an account on two or more versions of Jira. Is it possible to install several versions of Jir on one server?
So far I have not found any restrictions on this case.
Has anyone already done this?

Answer 1

What do you call an account? Of course, many systems can be installed on one server. Just remember to specify different licenses in them. also connect all instances to one system so that there are end-to-end users and passwords.

Answer 2

No problem, this trick works.
You need different folders with the application (/opt/atlassian/jiraapp1, /opt/atlassian/jiraapp2) and different home folders (/var/atlassian/jiradata1, /var/atlassian/jiradata2). Naturally, different databases. In the configs, you will need to specify different control and access ports.