Code For DeRAIS

These are the code need for DeRAIS. You should integrate these code into disksim.

In order to make it clear, I only keeps those code I modified. Disksim and SSD sim can be downloaded from their source.

Detailed explaination is already present in the code, here I provide some basic explaination about how to use these codes.

disksim_iodriver.c is where I modifed to make my own warm up
disksim_iotrace.c is a very import place, trace get read here, so I modified this to make deduplication and distribution for DeRAIS
disksim_redun.c, since disksim works weird, I don't konw how to exactly make a full stripe write without increasing block count, So I wrote my own, I modifed one function to make it compatiable with my code and assembly requests just as I wish.
ssd_dedupRAID.c, ssd_dedupRAID.h are two main parts for DeRAIS, all functions are implemented here

How To Understand

start from disksim_iotrace.c, which contains routine for DeRAIS, and you can jump to ssd_dedupRAID.c to know how the codes are implemented.