May 26, 2012

Post: Aligning IO on a hard disk RAID – the Benchmarks

… Kernel | 2.6.32-31-server Architecture | CPU = 64-bit, OS = 64-bit # Processor … compare performance with different IO alignment, not different MySQL configurations, … IO bound. That said, benchmark was running on a Percona Server …) at 8 threads. Neither IO alignment nor file size made any difference…