The purpose is to control the time for test instead
of using sleep 1 or sheep 5when waiting for the ready
of bdevs.
Change-Id: I0319bcc270257612077da42024217d532cbc34e3
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/368264
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
f8c1454824