Search found 4 matches

by tcoker
Tue May 21, 2024 9:36 am
Forum: Advanced Topics
Topic: Database Read/write splitting
Replies: 6
Views: 18967

Re: Database Read/write splitting

Thanks!
by tcoker
Fri May 17, 2024 2:20 pm
Forum: Advanced Topics
Topic: Database Read/write splitting
Replies: 6
Views: 18967

Re: Database Read/write splitting

Thanks @jsalmon, a couple more questions: When the Open Dental application inserts a row and then immediately selects it, does that operation occur within the same database connection as the insert or does OD run that select using a separate connection? Does Open Dental use prepared statements? Does...
by tcoker
Thu May 16, 2024 10:36 am
Forum: Advanced Topics
Topic: Database Read/write splitting
Replies: 6
Views: 18967

Re: Database Read/write splitting

Thanks for the quick reply. So if the proxy classifies queries before sending them to the cluster and decides to route a SELECT to one of the non-writing cluster nodes, that operation would be incompatible with Open Dental? I understand that at the application level but it seems to me that if the pr...
by tcoker
Thu May 16, 2024 7:53 am
Forum: Advanced Topics
Topic: Database Read/write splitting
Replies: 6
Views: 18967

Database Read/write splitting

I have a client who runs OD with a MariaDB Galera cluster and ProxySQL as a database proxy layer. It is not optimally configured for high availability. I was told that in the past they tried to do read/write splitting through ProxySQL in order to leverage the read capabilities of the cluster but tha...