huge jitter inYosemite
Hi there's an Xsan issue here with all types of FC adapter and FC disk array
- mix read and write, throughput under 1.2-1.3GB/s, stable; when the speed over 1.3GB/s, huge performance jitter occurs, the summit bandwidth may go up to 1.6GB/s and then drop down to 30MB/s, and it repeats.
Mac Pro, OS X Yosemite (10.10.3), ATTO Thunderlink2162/ Promise Sanli