FreeNAS 9.1 – LZ4 Compression
I recently upgraded to FreeNAS 9.1 once it was GA. I have always used compression on the volume that stores all of the virtual machines – instead of using DeDupe which requires considerably more RAM, and doesn’t appear to be as forgiving. That being said, the volume has been configured with LZJB compression and I was seeing about 40-50% compression ratios. Then I converted the volume to LZ4 compression. *Note: Modifying compression only effects new … Read more…