[Ceph] Upgrade Ceph Octopus 15 to Pacific 16 with cephadm

Guide

1. Check version ceph

   ceph versions
   

2. View the ceph release and read the release notes

Visit Ceph Release

1. do upgrade ceph

ceph orch upgrade start --ceph-version <versi_ceph>

# Example
# ceph orch upgrade start --ceph-version 16.2.10

1. Watch the process of upgrade

Use commands below for checking the process upgrade ceph

ceph orch upgrade status

ceph -W cephadm

ceph orch ps

ceph versions

Before upgrade

Process upgrade

1. Verification upgraded

Referensi

• Ceph Release
• cephadm upgrade guide