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Fix require_osd_release after Ceph Squid upgrade #1948

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Oct 21, 2025
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Fix require_osd_release after Ceph Squid upgrade #1948

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14 changes: 14 additions & 0 deletions doc/source/operations/upgrading-ceph.rst
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Expand Up @@ -145,6 +145,20 @@ Watch the cephadm logs:

ceph -W cephadm

After completing the upgrade to Squid, Ceph may show the following warning in
the output of `ceph -s`:

.. code-block:: console

all OSDs are running squid or later but require_osd_release < squid

To resolve this, first verify that all OSDs were upgraded to Squid with `ceph
versions`. Once confirmed, run the following command:

.. code-block:: console

ceph osd require-osd-release squid

Upgrade Cephadm
===============

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