qa/suites/rados: Disable scrub backoff

A long run of lost coin flips can lead to a timeout in
test_large_omap_detection.py.

Fixes: http://tracker.ceph.com/issues/23578
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>

diff --git a/qa/suites/rados/singleton-nomsgr/all/large-omap-object-warnings.yaml b/qa/suites/rados/singleton-nomsgr/all/large-omap-object-warnings.yaml
index aac7945492ec2256017a0f725b701166ad6341ba..62794b4b8f0555750f557f0c6b2730578dded047 100644 (file)
--- a/qa/suites/rados/singleton-nomsgr/all/large-omap-object-warnings.yaml
+++ b/qa/suites/rados/singleton-nomsgr/all/large-omap-object-warnings.yaml
@@ -15,6 +15,7 @@ overrides:
       - application not enabled
     conf:
       osd:
+        osd scrub backoff ratio: 0
         osd deep scrub large omap object value sum threshold: 8800000
         osd deep scrub large omap object key threshold: 20000
 tasks: