SSD Optimization

Advanced Format

see https://wiki.archlinux.org/index.php/Advanced_Format

SSD Over-provisioning

see https://www.thomas-krenn.com/en/wiki/SSD_Over-provisioning_using_hdparm
see http://blog.csdn.net/opendba/article/details/5949721

SSD Secure Erase

see https://ata.wiki.kernel.org/index.php/ATA_Secure_Erase
see http://www.tpuser.idv.tw/wp/?p=2743