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We use ZFS (on Linux) clones to instantly fork a read-only replica of our production database, to create r/w copies. We also currently have these upgraded in-pl
by yangyang 9y ago
We use ZFS (on Linux) clones to instantly fork a read-only replica of our production database, to create r/w copies. We also currently have these upgraded in-place to 9.6 (we're still on 9.5) for testing.
Docker-compose and a makefile make it all very straightforward.