Checkpoint Estimate

Desired CPL = 15 seconds, 10 Disks, 80 io/sec Then SHM-PM = 12,000
- If Buffers = 300,000 What Is LRU_MAX And LRU_MIN?
- LRU_MAX = 5 And LRU_MIN = 3 … How?
- SHM Mod = Buffers * (LRUMAX + LRUMIN)/2
- 12,000 = 300,000 * (X +Y)/2