Hi, Just do some ingestion tests to 40 node 16+4EC 19PB single volume. 100 clients are writing each has 5 threads total 500 threads. With 3.10.5 each server has 800MB/s network traffic, cluster total is 32GB/s With 3.12.0 each server has 200MB/s network traffic, cluster total is 8GB/s I did not change any volume options in both configs. Any thoughts? Serkan _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users