How we can setup Jira with High Availability please provide some document

Question

Moses Thomas_08kyb0 · Answer

and this also  can  help.  https://severalnines.com/blog/cluster-atlassian-apps-jira-confluence-stash-mysql-galera-cluster

Nic Brough -Adaptavist- · Answer

Start at https://confluence.atlassian.com/enterprise/high-availability-guide-for-jira-288657149.html

Ignacio Pulgar · Answer

High availability is usually achieved with Data Center:

https://confluence.atlassian.com/enterprise/high-availability-guide-for-jira-288657149.html