I never explicitly said this, but I designed this tool to work only on
the newer diskstats format, which has more useful information. On
older systems, it's kind of pointless. I'd say if there aren't enough
fields, let's just die with a message like "use iostat instead".
I never explicitly said this, but I designed this tool to work only on
the newer diskstats format, which has more useful information. On
older systems, it's kind of pointless. I'd say if there aren't enough
fields, let's just die with a message like "use iostat instead".