diff --git a/blog/k8s-ipv6-only-cluster.mdwn b/blog/k8s-ipv6-only-cluster.mdwn
index 86f29586..c6e18027 100644
--- a/blog/k8s-ipv6-only-cluster.mdwn
+++ b/blog/k8s-ipv6-only-cluster.mdwn
@@ -121,6 +121,69 @@ having /sys not being shared not a problem for calico in cri-o?
 
 ## Log
 
+### Status 2021-06-07
+
+Today I have updated the ceph cluster definition in rook to
+
+* check hosts every 10 minutes instead of 60m for new disks
+* use IPv6 instead of IPv6
+
+The succesful ceph -s output:
+
+    [20:42] server47.place7:~/ungleich-k8s/rook# kubectl -n rook-ceph exec -it deploy/rook-ceph-tools -- ceph -s
+      cluster:
+        id:     049110d9-9368-4750-b3d3-6ca9a80553d7
+        health: HEALTH_WARN
+                mons are allowing insecure global_id reclaim
+
+      services:
+        mon: 3 daemons, quorum a,b,d (age 75m)
+        mgr: a(active, since 74m), standbys: b
+        osd: 6 osds: 6 up (since 43m), 6 in (since 44m)
+
+      data:
+        pools:   2 pools, 33 pgs
+        objects: 6 objects, 34 B
+        usage:   37 MiB used, 45 GiB / 45 GiB avail
+        pgs:     33 active+clean
+
+
+The result is a working ceph clusters with RBD support. I also applied
+the cephfs manifest, however RWX volumes (readwritemany) are not yet
+spinning up. It seems that test [helm charts](https://artifacthub.io/)
+often require RWX instead of RWO (readwriteonce) access.
+
+Also the ceph dashboard does not come up, even though it is
+configured:
+
+    [20:44] server47.place7:~# kubectl -n rook-ceph get svc
+    NAME                       TYPE        CLUSTER-IP              EXTERNAL-IP   PORT(S)             AGE
+    csi-cephfsplugin-metrics   ClusterIP   2a0a:e5c0:13:e2::760b   <none>        8080/TCP,8081/TCP   82m
+    csi-rbdplugin-metrics      ClusterIP   2a0a:e5c0:13:e2::482d   <none>        8080/TCP,8081/TCP   82m
+    rook-ceph-mgr              ClusterIP   2a0a:e5c0:13:e2::6ab9   <none>        9283/TCP            77m
+    rook-ceph-mgr-dashboard    ClusterIP   2a0a:e5c0:13:e2::5a14   <none>        7000/TCP            77m
+    rook-ceph-mon-a            ClusterIP   2a0a:e5c0:13:e2::c39e   <none>        6789/TCP,3300/TCP   83m
+    rook-ceph-mon-b            ClusterIP   2a0a:e5c0:13:e2::732a   <none>        6789/TCP,3300/TCP   81m
+    rook-ceph-mon-d            ClusterIP   2a0a:e5c0:13:e2::c658   <none>        6789/TCP,3300/TCP   76m
+    [20:44] server47.place7:~# curl http://[2a0a:e5c0:13:e2::5a14]:7000
+    curl: (7) Failed to connect to 2a0a:e5c0:13:e2::5a14 port 7000: Connection refused
+    [20:45] server47.place7:~#
+
+The ceph mgr is perfectly reachable though:
+
+    [20:45] server47.place7:~# curl -s http://[2a0a:e5c0:13:e2::6ab9]:9283/metrics | head
+
+    # HELP ceph_health_status Cluster health status
+    # TYPE ceph_health_status untyped
+    ceph_health_status 1.0
+    # HELP ceph_mon_quorum_status Monitors in quorum
+    # TYPE ceph_mon_quorum_status gauge
+    ceph_mon_quorum_status{ceph_daemon="mon.a"} 1.0
+    ceph_mon_quorum_status{ceph_daemon="mon.b"} 1.0
+    ceph_mon_quorum_status{ceph_daemon="mon.d"} 1.0
+    # HELP ceph_fs_metadata FS Metadata
+
+
 ### Status 2021-06-06
 
 Today is the first day of publishing the findings and this blog
@@ -128,7 +191,7 @@ article will lack quite some information. If you are curious and want
 to know more that is not yet published, you can find me on Matrix
 in the **#hacking:ungleich.ch** room.
 
-### What works so far
+#### What works so far
 
 * Spawing pods IPv6 only
 * Spawing IPv6 only services works
@@ -174,7 +237,7 @@ Here's an output of the upstream bird process for the routes from k8s:
     bird>
 
 
-### What doesn't work
+#### What doesn't work
 
 * Rook does not format/spinup all disks
 * Deleting all rook components fails (**kubectl delete -f cluster.yaml