openstack: rados/thrash...cache-pool-snaps.yaml: need 15GB

8GB is not enough for cache-pool-snaps.yaml, it needs more otherwise it
will intermittently fail by crashing the target which makes it difficult
to diagnose. The best way is to start the run and then tail -f
/var/log/messages until it crashes.

Signed-off-by: Loic Dachary <loic@dachary.org>

diff --git a/suites/rados/thrash/workloads/cache-pool-snaps.yaml b/suites/rados/thrash/workloads/cache-pool-snaps.yaml
index 72fddc863d4f2d158878531a68031816c739e7cd..4e753958e22f9118822e306f4f1612803b10f39d 100644 (file)
--- a/suites/rados/thrash/workloads/cache-pool-snaps.yaml
+++ b/suites/rados/thrash/workloads/cache-pool-snaps.yaml
@@ -31,3 +31,6 @@ tasks:
       snap_create: 50
       snap_remove: 50
       rollback: 50
+openstack:
+  - machine:
+      ram: 15000 # MB