RAID Comparison: A Summary
This lesson presents a side by side comparison of different RAID levels.
We'll cover the following...
We'll cover the following...
We now summarize our simplified comparison of RAID levels in the table below.
Note that we have omitted a number of details to simplify our analysis. For example, when writing in a mirrored system, the average seek time is a little higher than when writing to just a single disk, because the seek time is the max of two seeks (one on each disk). Thus, random ...