superuser.se :: 1462081 :: HDD hardware RAID-5 results

# CPU: Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
# CPU Cores: 16 cores, 32 threads
# RAM: 64GB
# Disk Configuration: 4×300GB SAS HDD in hardware RAID-5 with 2GiB flash cache (10% read / 90% write)
# File System: ext4
# Server Activity: Busy

Deltik
N       min     q1      median  q3      max     mean    stddev
10      5.862   6.027   6.2365  7.16    10.885  6.9898  1.62394

Fanatique
N       min     q1      median  q3      max     mean    stddev
10      18.998  19.739  19.9375 20.028  20.588  19.8713 0.495823

harrymc.1
N       min     q1      median  q3      max     mean    stddev
1       2112.93 2112.93 2112.93 2112.93 2112.93 2112.93 0

harrymc.2
N       min     q1      median  q3      max     mean    stddev
10      24.206  24.984  25.878  26.06   26.736  25.5834 0.785562

PeterCordes
N       min     q1      median  q3      max     mean    stddev
10      20.438  20.763  21.103  21.354  22.057  21.0942 0.505076

sitaram
N       min     q1      median  q3      max     mean    stddev
10      10.102  11.812  11.958  12.2895 12.595  11.8592 0.73948