3 ms·
RAID 1 mostly gives more random read IOPS, not faster. You have two drives from which to read data, since they're mirrored. You do have more chances for the sp
by jeffmcjunkin 12y ago
RAID 1 mostly gives more random read IOPS, not faster. You have two drives from which to read data, since they're mirrored.
You do have more chances for the spindles to be near your data (especially with >2 drives in the array), which can slightly reduce average latency, but that isn't as large an effect.