Merge pull request ceph#64712 from idryomov/wip-krbd-unmap-fixed-1

qa/suites/krbd: use a standard fixed-1 cluster in unmap subsuite

Reviewed-by: Ramana Raja <[email protected]>

Author: idryomov

qa/suites/krbd/unmap/clusters/fixed-1.yaml

@@ -0,0 +1 @@
+.qa/clusters/fixed-1.yaml