tree a85f913f5c5787e4deff96ee4ab54963172b6e1c
parent fdc0f3b646e417497849d4398029f780b0e5262f
author Erwan Velu <erwan@enovance.com> 1373879427 +0200
committer Erwan Velu <erwan@enovance.com> 1374400729 +0200

genfio: Adding exec_{pre|post}run support

It's pretty useful being able to run some commands before or after a
job. That could be use to ask some external storage array to loose its
cache or return in a particular configuration state.

The -A (stands for After) or -B (stands for Before) allow user to define
what commands shall be run before or after a job.