10/06/13 01:14:48 V9myN4dd
WD20EARS-00MVWB0でRAID1組んだんだけど、単体に比べてこんなに速度落ちるもんなの？
単体
Sequential Read : 126.274 MB/s
Sequential Write : 122.655 MB/s
Random Read 512KB : 40.827 MB/s
Random Write 512KB : 76.627 MB/s
Random Read 4KB (QD=1) : 0.515 MB/s [ 125.8 IOPS]
Random Write 4KB (QD=1) : 1.214 MB/s [ 296.5 IOPS]
Random Read 4KB (QD=32) : 1.747 MB/s [ 426.6 IOPS]
Random Write 4KB (QD=32) : 1.277 MB/s [ 311.7 IOPS]
Test : 1000 MB
RAID1
Sequential Read : 84.297 MB/s
Sequential Write : 118.537 MB/s
Random Read 512KB : 18.196 MB/s
Random Write 512KB : 66.716 MB/s
Random Read 4KB (QD=1) : 0.511 MB/s [ 124.8 IOPS]
Random Write 4KB (QD=1) : 1.018 MB/s [ 248.5 IOPS]
Random Read 4KB (QD=32) : 2.998 MB/s [ 731.9 IOPS]
Random Write 4KB (QD=32) : 1.049 MB/s [ 256.2 IOPS]
Test : 1000 MB