Ubuntu
linux package

  1. Bug #500069
  2. Comment #649

Comment 649 for bug 500069

Revision history for this message
In , sgh (sgh-linux-kernel-bugs) wrote :

(In reply to comment #487)
> Created an attachment (id=27313) [details]
> screenshot of extreme iowait at ridiculously low throughput

I have found that even if dstat should 0B throughput the disk have be very much active. So dstat seems to not measure the amount of bytes actually going to the disk.