Category: disk
Average latency for /dev/sda
Average latency for /dev/sdb
Disk throughput for /dev/md0
Disk throughput for /dev/md1
Disk throughput for /dev/md2
Disk throughput for /dev/sda
Disk throughput for /dev/sdb
Disk utilization for /dev/sda
Disk utilization for /dev/sdb
S.M.A.R.T values for drive sda
S.M.A.R.T values for drive sdb
Software-raid mismatch count