Brocade -> Juniper router migrations will carry on as planned (times changed to 06h30):
CEPH-826: I have carried out a procedure on all ceph machines to make sure they do not have a static IPv6 address. This was a prereq for above.
Ceph Erin upgrade to 14.2.8
After the upgrade, an osd's rockdbs became slow and it triggered a lot of slow ops.
Dan did an offline compaction of the rocksdb and started the osd again. The cluster's health is now ok.
ceph osd blocked-by
ceph-kvstore-tool bluestore-kv /var/lib/ceph/osd/ceph-464/ compact