I'm reading on F2FS and see if it can help.
Performance of SSD will degrade over time due to erase nature. They are almost the same around 26 to 27 seconds. I count the booting time of Fedora between. I have use dd to read a 300MB video file, Samsung reach 250MB/s while Kingston only 150MB/s My Kingston SSD read can only reach 150MB/s. Timing cached reads: 4588 MB in 1.99 seconds = 2299.87 MB/sec I can't set PE size as 6144KiB because it has to be the power of 2.Īfter using rsync to restore my Fedora 20 from Kingston, I ran the ARCH SSD benchmark test. Rest of unallocated is reserved for over-provisioning I used parted to do partition and rsync to restore my Fedora from Kingston SSD to Samsung.
I made a call to 1-800-samsung tech support and confirmed the following: Note that my system only supports SATA II. Timing buffered disk reads: 614 MB in 3.00 seconds = 204.38 ~]# hdparm -Tt /dev/sda