Inspired by NILFS: A File System to Make SSDs Scream and some customers asked if they should try NILFS on their SSD disks I decided to run quick tests to see how it performs.
Installation on our Ubuntu 8.10 with SSD disk (Intel X25-E, 32GB) was pretty plain and I got partition with NILFS without problem. After that I run script for sysbench fileio:
PLAIN TEXT CODE:
- for size in 256M 16G; do
- for mode in seqwr seqrd rndrd rndwr rndrw; do
- ./sysbench --test=fileio --file-num=1 --file-total-size=$size prepare
- for threads in 1 4 8; do
- echo PARAMS $size $mode $threads> sysbench-size-$size-mode-$mode-threads-$threads …