I use SMARTReporter, and can show attributes of my Crucial m4 256GB SSD, but percentage of rated life is offline under the Updated column. What does this mean? Its raw value is shown as zero only. I couldn't figure out how to use smartmontools, but it uses the same smartctl right? There is also no row with write cycles, yet I heard that the column exist on Windows with CrystalDiskInfo. Is this true? Thanks!