2025/10/17 Note: The repository is no longer maintained. See https://github.com/xiaoboluo768/fio-baseline-csd5000 to get more updates for CSD5000 NVMe SSD

To execute the script, please run it in a bash environment using the ./ notation. Additionally, make sure you have installed the fio, iostat, and sfx-tools tools.

Usage: ./fio-spec-test.sh -d "disk1 disk2 ..." -t runtime [-c comp_ratio] [-b "cpus1 cpus2 ..."] [-f] [-o result_name]
Options:
  -d  Specify NVMe device names (required, space-separated, e.g. "nvme0n1 nvme1n1")
  -c  Compression ratio (default: 0)
  -t  Runtime duration in seconds (required, must be > 0)
  -b  CPU binding ranges (space-separated, must match device count)
  -f  Force skip device status check
  -o  Specify the name of output directrory (default to timestamp)
  -h  Print usage