tree c1d89a019db631dcceae0fb41d13ad8370a197d7
parent 156244df1cf444de212140a1c16e8e989b4be611
author Ian Wienand <iwienand@redhat.com> 1428573433 +1000
committer Ian Wienand <iwienand@redhat.com> 1428968543 +1000

run dstat with run_process

It is not clear to me why this can't use run_process?  Currently we
end up with two log-files both with the same thing

- dstat.txt.gz which comes from the "tee" and is symlinked into
  SCREEN_LOGDIR, so gets picked-up by the gate scripts
- screen-dstat.txt.gz which comes from screen_it

Change-Id: I00b9e09b8d44f72ff14e69dc6e4a4bd5e2a0439e