4 ms·
Also, some might think that this problem somehow goes away if you just move to SSDs; but it does not. The speeds are an order of magnitude faster, but the curve
by didgetmaster 4y ago
Also, some might think that this problem somehow goes away if you just move to SSDs; but it does not. The speeds are an order of magnitude faster, but the curves are very similar. A 4TB SSD is not 4x faster than a 1TB SSD.
- ckdarby 4y agoIsn't this partially solved from the software side though? It is common in my work to see read replicas of 2-3. Sometimes those replicas are split up into smaller "shards" across multiple disks even further. Restoring might be pulling from 10 different disks at the same time.