+ #
+ # Disable device auto class feature for this testing,
+ # as it will automatically make root clones based on new class types
+ # and hence affect the down osd counting.
+ # E.g.,
+ #
+ # ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY
+ # -4 3.00000 root default~hdd
+ # -3 3.00000 host gitbuilder-ceph-rpm-centos7-amd64-basic~hdd
+ # 0 1.00000 osd.0 down 1.00000 1.00000
+ # 1 1.00000 osd.1 up 1.00000 1.00000
+ # 2 1.00000 osd.2 up 1.00000 1.00000
+ # -1 3.00000 root default
+ # -2 3.00000 host gitbuilder-ceph-rpm-centos7-amd64-basic
+ # 0 1.00000 osd.0 down 1.00000 1.00000
+ # 1 1.00000 osd.1 up 1.00000 1.00000
+ # 2 1.00000 osd.2 up 1.00000 1.00000
+ #
+ CEPH_ARGS+="--osd-class-update-on-start=false "