Modified README to include minimum partition size for microbenchmark

Author: Rohan

README.md

@@ -27,7 +27,7 @@ Rohan Kadekodi, Se Kwon Lee, Sanidhya Kashyap, Taesoo Kim, Aasheesh Kolli, Vijay
 
 ## Getting Started with SplitFS
 
-This tutorial walks you through the workflow of compiling splitfs, setting up ext4-DAX, compiling an application and running it with ext4-DAX as well as SplitFS, using a simple microbenchmark. The microbenchmark appends 128MB data to an empty file, in chunks of 4KB each, and does an fsync() at the end.
+This tutorial walks you through the workflow of compiling splitfs, setting up ext4-DAX, compiling an application and running it with ext4-DAX as well as SplitFS, using a simple microbenchmark. The microbenchmark appends 128MB data to an empty file, in chunks of 4KB each, and does an fsync() at the end. Note: Set the minimum partition size of PM to 2GiB for the microbenchmark (The partition size can be set in step 2. Please confirm the partition size using `df -h` after step 4).
 
 1. [<b>Installing Dependencies</b>](#dependencies)
 

experiments.md

@@ -27,7 +27,7 @@ We evaluate and benchmark on SplitFS using different application benchmarks like
 2. PM Emulation: 
     * Open `/etc/default/grub`
     * modify `GRUB_DEFAULT=0` to `GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 4.13.0"`
-    * add `GRUB_CMDLINE_LINUX="memmap=24G!4G nokaslr"`
+    * add `GRUB_CMDLINE_LINUX="memmap=24G!4G nokaslr"` -- This sets the PM partition size to 24 GiB, starting from 4 GiB in DRAM
     * Close file
     * `$ sudo update-grub && sudo update-grub2`
     * Reboot system