diff --git a/kubernetes/main/apps/database/cloudnative-pg/cluster/cluster16.yaml b/kubernetes/main/apps/database/cloudnative-pg/cluster/cluster16.yaml
index ac15510f6..d0c96e76e 100644
--- a/kubernetes/main/apps/database/cloudnative-pg/cluster/cluster16.yaml
+++ b/kubernetes/main/apps/database/cloudnative-pg/cluster/cluster16.yaml
@@ -52,7 +52,7 @@ spec:
           key: AWS_SECRET_ACCESS_KEY
   bootstrap:
     recovery:
-      source: &previousCluster postgres16-v6
+      source: &previousCluster main-postgres16-v1
   externalClusters:
     - name: *previousCluster
       barmanObjectStore:
diff --git a/kubernetes/main/apps/database/kustomization.yaml b/kubernetes/main/apps/database/kustomization.yaml
index 6ebe2b6eb..6a60f9b1a 100644
--- a/kubernetes/main/apps/database/kustomization.yaml
+++ b/kubernetes/main/apps/database/kustomization.yaml
@@ -4,6 +4,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - ./namespace.yaml
-  - ./cloudnative-pg/ks.yaml
+  # - ./cloudnative-pg/ks.yaml
   - ./dragonfly/ks.yaml
   - ./pgadmin/ks.yaml
diff --git a/kubernetes/main/apps/default/filebrowser/app/helmrelease.yaml b/kubernetes/main/apps/default/filebrowser/app/helmrelease.yaml
index a4ac11aa2..73395e203 100644
--- a/kubernetes/main/apps/default/filebrowser/app/helmrelease.yaml
+++ b/kubernetes/main/apps/default/filebrowser/app/helmrelease.yaml
@@ -57,7 +57,7 @@ spec:
               capabilities: { drop: ["ALL"] }
             resources:
               requests:
-                cpu: 100m
+                cpu: 50m
               limits:
                 memory: 2Gi
     defaultPodOptions:
diff --git a/kubernetes/main/apps/default/livebook/app/helmrelease.yaml b/kubernetes/main/apps/default/livebook/app/helmrelease.yaml
index 828933256..444241a5a 100644
--- a/kubernetes/main/apps/default/livebook/app/helmrelease.yaml
+++ b/kubernetes/main/apps/default/livebook/app/helmrelease.yaml
@@ -71,7 +71,7 @@ spec:
               requests:
                 cpu: 10m
               limits:
-                cpu: 1000m
+                cpu: 500m
                 memory: 1Gi
     defaultPodOptions:
       securityContext:
diff --git a/kubernetes/main/apps/rook-ceph/rook-ceph/app/helmrelease.yaml b/kubernetes/main/apps/rook-ceph/rook-ceph/app/helmrelease.yaml
index e7fbaef9b..9754e5343 100644
--- a/kubernetes/main/apps/rook-ceph/rook-ceph/app/helmrelease.yaml
+++ b/kubernetes/main/apps/rook-ceph/rook-ceph/app/helmrelease.yaml
@@ -37,6 +37,6 @@ spec:
       enabled: true
     resources:
       requests:
+        cpu: 50m # unchangable
         memory: 128Mi # unchangable
-        cpu: 100m # unchangable
       limits: {}
diff --git a/kubernetes/main/apps/rook-ceph/rook-ceph/cluster/helmrelease.yaml b/kubernetes/main/apps/rook-ceph/rook-ceph/cluster/helmrelease.yaml
index 3c81695e7..e160fe333 100644
--- a/kubernetes/main/apps/rook-ceph/rook-ceph/cluster/helmrelease.yaml
+++ b/kubernetes/main/apps/rook-ceph/rook-ceph/cluster/helmrelease.yaml
@@ -73,7 +73,7 @@ spec:
         useAllDevices: false
         deviceFilter: sda
         config:
-          osdsPerDevice: "2"
+          osdsPerDevice: "1"
       placement:
         mgr: &placement
           nodeAffinity:
@@ -86,7 +86,7 @@ spec:
       resources:
         mgr:
           requests:
-            cpu: 100m
+            cpu: 50m
             memory: 512Mi
           limits:
             memory: 2Gi
@@ -98,13 +98,13 @@ spec:
             memory: 1Gi
         osd:
           requests:
-            cpu: 500m
-            memory: 2Gi
+            cpu: 150m
+            memory: 1Gi
           limits:
-            memory: 6Gi
+            memory: 4Gi
         mgr-sidecar:
           requests:
-            cpu: 50m
+            cpu: 20m
             memory: 128Mi
           limits:
             memory: 256Mi
@@ -162,10 +162,10 @@ spec:
                       app.kubernetes.io/part-of: *cephFileSystemName
             resources:
               requests:
-                cpu: 100m
+                cpu: 50m
                 memory: 1Gi
               limits:
-                memory: 4Gi
+                memory: 2Gi
         storageClass:
           enabled: true
           isDefault: false
@@ -205,7 +205,7 @@ spec:
             port: 80
             resources:
               requests:
-                cpu: 100m
+                cpu: 80m
                 memory: 1Gi
               limits:
                 memory: 2Gi
@@ -220,7 +220,7 @@ spec:
           reclaimPolicy: Delete
           volumeBindingMode: Immediate
           parameters:
-            region: us-east-1
+            region: us-west-1
         ingress:
           enabled: true
           ingressClassName: internal
diff --git a/kubernetes/main/flux/config/flux.yaml b/kubernetes/main/flux/config/flux.yaml
index 973cbfe50..ba872326a 100644
--- a/kubernetes/main/flux/config/flux.yaml
+++ b/kubernetes/main/flux/config/flux.yaml
@@ -64,7 +64,7 @@ spec:
                 - name: manager
                   resources:
                     limits:
-                      cpu: 2000m
+                      cpu: 1000m
                       memory: 2Gi
       target:
         kind: Deployment
diff --git a/scripts/wipe-disk.sh b/scripts/wipe-disk.sh
index fbb32b190..ec8b5c420 100644
--- a/scripts/wipe-disk.sh
+++ b/scripts/wipe-disk.sh
@@ -5,10 +5,17 @@
 
 # Run this in the rook ceph tools pod container on each node:
 
-DISK="/dev/sda"; \
+# One liner for the rook ceph tools pod container:
+FDISK_BEFORE=$(fdisk -l); \
+  DISK="/dev/sda"; \
   sgdisk --zap-all $DISK; \
   dd if=/dev/zero of="$DISK" bs=1M count=100 oflag=direct,dsync; \
   blkdiscard $DISK; \
-  partprobe $DISK
+  partprobe $DISK; \
+  # You may also need to remove LVM and device mapper data:
+  ls /dev/mapper/ceph-* | xargs -I% -- dmsetup remove %; \
+  rm -rf /dev/ceph-*; \
+  rm -rf /dev/mapper/ceph--*; \
+  diff <(echo "$FDISK_BEFORE") <(fdisk -l)
 
 # Then, delete the operator pod to re-run the osd-prepare job pods