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The by far biggest is being able to scale it on top of Ceph, while getting performance from NVMe disks on Pageservers. This enables us to increase efficiency (a
by bittermandel 2y ago
The by far biggest is being able to scale it on top of Ceph, while getting performance from NVMe disks on Pageservers. This enables us to increase efficiency (aka cut costs) by 90%+ in a multi-tenant environment.
Of course we don't get the same out of the box experience as CNPG, but considering we have the engineering capacity to build those parts ourselves, it was a no-brainer!
- andix 2y agoThanks for the explanation! This sounds like the right use case to use something more complex. I’m always hesitant to add additional technology to the stack if it doesn’t provide a bullet proof benefit. A lot of use cases are perfectly fine with plain postgres, and I’m always fighting against polluting the stack with additional unneeded complexity.
- leftcenterright 2y agoSounds like a good use case. Do you have any benchmarks or numbers which you could share regarding the performance of database? (especially disk writes and reads)