3 ms·
Why not use normal networked storage (nbd/drbd, AWS EBS, etc.) instead of the ad-hoc Pageserver + Safekeeper architecture? Or even better, use simple local SSD
by devit 4y ago
Why not use normal networked storage (nbd/drbd, AWS EBS, etc.) instead of the ad-hoc Pageserver + Safekeeper architecture?
Or even better, use simple local SSD/HDD storage where data is small enough.
- mattashii 4y agoBecause all of those don't or can't have both low-latency reads and regional persistence guarantees, which is what we're after.