Firebird 2.5 Classic Server uses 47% more memory than 2.1.5 when caching metadata [CORE3560] · Issue #3915 · FirebirdSQL/firebird · GitHub
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![When 32bit and 64bit FB 3 servers run on one Windows machine concurrently, Firebird services freeze several minutes after first disconnect. [CORE5515] · Issue #5784 · FirebirdSQL/firebird · GitHub When 32bit and 64bit FB 3 servers run on one Windows machine concurrently, Firebird services freeze several minutes after first disconnect. [CORE5515] · Issue #5784 · FirebirdSQL/firebird · GitHub](https://user-images.githubusercontent.com/12546259/130676224-d7b26801-0f66-4a91-9145-d7ce45eea2a8.png)
When 32bit and 64bit FB 3 servers run on one Windows machine concurrently, Firebird services freeze several minutes after first disconnect. [CORE5515] · Issue #5784 · FirebirdSQL/firebird · GitHub
![installation - Firebird 2.5. Windows 8.1. Can't connect to any database! Why? - Database Administrators Stack Exchange installation - Firebird 2.5. Windows 8.1. Can't connect to any database! Why? - Database Administrators Stack Exchange](https://i.stack.imgur.com/eYplm.png)
installation - Firebird 2.5. Windows 8.1. Can't connect to any database! Why? - Database Administrators Stack Exchange
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