diff --git a/sysadmin/grid5000/cassandra/ansible/hosts.yml b/sysadmin/grid5000/cassandra/ansible/hosts.yml
index a02bce1..361bdbd 100644
--- a/sysadmin/grid5000/cassandra/ansible/hosts.yml
+++ b/sysadmin/grid5000/cassandra/ansible/hosts.yml
@@ -1,203 +1,213 @@
 # Global configuration
 monitoring:
   hosts:
     monitoring1:
     paranoia-3.rennes.grid5000.fr:
     parasilo-19.rennes.grid5000.fr:
     paravance-[1:9].rennes.grid5000.fr:
     troll-1.grenoble.grid5000.fr:
   vars:
     ansible_connection: local
     install_docker_install_script: false
 
 swh-storage:
   hosts:
     parasilo-[20:28].rennes.grid5000.fr:
     paravance-[10:78].rennes.grid5000.fr:
     troll-[2:4].grenoble.grid5000.fr:
     # local vagrant hosts
     swh-storage1:
   vars:
       ansible_connection: local
       journal:
         brokers:
           - broker1.journal.softwareheritage.org:9093
           - broker2.journal.softwareheritage.org:9093
           - broker3.journal.softwareheritage.org:9093
           - broker4.journal.softwareheritage.org:9093   
         consumer:
           user: swh-vse
           group: swh-vse-grid5000-1
         replayer_count:
           content: 20
-          skipped_content: 20
+          skipped_content: 1
           directory: 20
-          origin: 20
-          origin_visit: 20
-          origin_visit_status: 20
-          release: 20
+          origin: 1
+          origin_visit: 1
+          origin_visit_status: 1
+          release: 1
           revision: 20
-          snapshot: 20
+          snapshot: 1
+          # Initial backfill
+          # content: 20
+          # skipped_content: 2
+          # directory: 20
+          # origin: 20
+          # origin_visit: 20
+          # origin_visit_status: 20
+          # release: 20
+          # revision: 20
+          # snapshot: 20
 
 cassandra:
   hosts:
     dahu-[1:32].grenoble.grid5000.fr:
     parasilo-[1:18].rennes.grid5000.fr:
     # local vagrant hosts
     cassandra[1:9]:
   vars:
     ansible_connection: local
     cassandra_config_dir: /etc/cassandra
     cassandra_data_dir_base: /srv/cassandra
     cassandra_data_dir_system: "{{cassandra_data_dir_base}}/system"
     cassandra_data_dir: "{{ cassandra_data_dir_base }}/data"
     cassandra_commitlogs_dir: "{{ cassandra_data_dir_base }}/commitlogs"
 
 
 # Per cluster specificities
 dahu_cluster_hosts:
   hosts:
     dahu-[1:32].grenoble.grid5000.fr:
   vars:
     cassandra_listen_interface: enp24s0f0
     zfs_pools:
       commitlogs:
         disks:
           - sdb
         datasets:
           commitlogs: /srv/cassandra/commitlogs
       data:
         disks:
           - sdc
         datasets:
           data: /srv/cassandra/data
 
 parasilo_cluster_hosts:
   hosts:
     parasilo-[1:28].rennes.grid5000.fr:
   vars:
     cassandra_listen_interface: eno1
     ## run 1/2/3 CL on SSD + data on HDDS
     zfs_pools:
       commitlogs:
         disks:
           - sdf
         datasets:
           commitlogs: /srv/cassandra/commitlogs
       data:
         disks:
           - sdb
           - sdc
           - sdd
           - sde
         datasets:
           data: /srv/cassandra/data
     ## run 4 CL and data on same partition
     # zfs_pools:
     #   data:
     #     disks:
     #       - sdb
     #       - sdc
     #       - sdd
     #       - sde
     #     datasets:
     #       data: /srv/cassandra
     ## run 5 CL on SSD + data on 2 HDD
     # zfs_pools:
     #   commitlogs:
     #     disks:
     #       - sdf
     #     datasets:
     #       commitlogs: /srv/cassandra/commitlogs
     #   data:
     #     disks:
     #       - sdc
     #       - sdd
     #     datasets:
     #       data: /srv/cassandra/data
     ## run 6 CL on HDD + data on 2 HDD
     # zfs_pools:
     #   commitlogs:
     #     disks:
     #       - sdb
     #     datasets:
     #       commitlogs: /srv/cassandra/commitlogs
     #   data:
     #     disks:
     #       - sdc
     #       - sdd
     #     datasets:
     #       data: /srv/cassandra/data
 
 
 paravance_cluster_hosts:
   hosts:
     paravance-[1:78].rennes.grid5000.fr:
   vars:
     cassandra_listen_interface: eno1
     zfs_pools:
       - data:
           disks:
             - sdb
           datasets:
             data: /srv/cassandra
 
 # Vagrant configuration
 vagrant_nodes:
   hosts:
     cassandra1:
       ansible_host: 10.168.180.11
       ansible_user: vagrant
       ansible_ssh_private_key_file: .vagrant/machines/cassandra1/libvirt/private_key
     cassandra2:
       ansible_host: 10.168.180.12
       ansible_user: vagrant
       ansible_ssh_private_key_file: .vagrant/machines/cassandra2/libvirt/private_key
     cassandra3:
       ansible_host: 10.168.180.13
       ansible_user: vagrant
       ansible_ssh_private_key_file: .vagrant/machines/cassandra3/libvirt/private_key
     swh-storage1:
       ansible_host: 10.168.180.14
       ansible_user: vagrant
       ansible_ssh_private_key_file: .vagrant/machines/swh-storage/libvirt/private_key
     monitoring1:
       ansible_host: 10.168.180.15
       ansible_user: vagrant
       ansible_ssh_private_key_file: .vagrant/machines/monitoring/libvirt/private_key
   vars:
     ansible_connection: ssh
     install_docker_install_script: true
     journal:
       brokers:
       # staging
         - broker0.journal.staging.swh.network:9093
       consumer:
         user: swh-vse
         group: swh-vse-grid5000-1
       replayer_count:
         content: 0
         skipped_content: 0
         directory: 5
         origin: 0
         origin_visit: 0
         origin_visit_status: 0
         release: 0
         revision: 0
         snapshot: 0
     cassandra_listen_interface: eth1
     # passed through --extra-vars on grid5000
     cassandra_seed_ips: 10.168.180.11,10.168.180.12,10.168.180.13
     nodes: 10.168.180.11,10.168.180.12,10.168.180.13,10.168.180.14,10.168.180.15,test
     zfs_pools:
       commitlogs:
         disks:
           - vdb
         datasets:
           commitlogs: /srv/cassandra/commitlogs
       data:
         disks:
           - vdc
           - vdd
         datasets:
           data: /srv/cassandra/data