Describe the issue:
Step to enable set-all-straw-buckets-to-straw is missing from manual upgrade procedure. Command : " ceph osd crush set-all-straw-buckets-to-straw "

This is being performed as part of ansible upgrade playbook : https://github.com/ceph/ceph-ansible/blob/f2bd8ae70f0ae5d0c7c7a36bd6ecdad6383feed9/infrastructure-playbooks/rolling_update.yml#L1141

But missing the following sections in doc:
[1]. https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html-single/installation_guide/index#upgrading-the-storage-cluster-using-the-command-line-interface_install

[2]. https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html-single/installation_guide/index#manually-upgrading-a-red-hat-ceph-storage-cluster-and-operating-system

Describe the task you were trying to accomplish:

Suggestions for improvement:
The above mentioned step needs to be added in [1] & [2]

Document URL: https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html-single/installation_guide/index

Chapter/Section Number and Title:
7.4. Upgrading the storage cluster using the command-line interface
8. Manually upgrading a Red Hat Ceph Storage cluster and operating system

Product Version:

Environment Details:

Any other versions of this document that also needs this update:

Additional information: