non-Linux systems but these are not supported by the core Ceph effort.
-+---------------+---------------+-----------------+------------------+------------------+
-| | Reef (18.2.z) | Quincy (17.2.z) | Pacific (16.2.z) | Octopus (15.2.z) |
-+===============+===============+=================+==================+==================+
-| Centos 7 | | | A | B |
-+---------------+---------------+-----------------+------------------+------------------+
-| Centos 8 | | | | |
-+---------------+---------------+-----------------+------------------+------------------+
-| Centos 9 | A | A :sup:`1` | | |
-+---------------+---------------+-----------------+------------------+------------------+
-| Debian 10 | C | | C | C |
-+---------------+---------------+-----------------+------------------+------------------+
-| Debian 11 | C | C | C | |
-+---------------+---------------+-----------------+------------------+------------------+
-| OpenSUSE 15.2 | C | | C | C |
-+---------------+---------------+-----------------+------------------+------------------+
-| OpenSUSE 15.3 | C | C | | |
-+---------------+---------------+-----------------+------------------+------------------+
-| Ubuntu 18.04 | | | C | C |
-+---------------+---------------+-----------------+------------------+------------------+
-| Ubuntu 20.04 | A | A | A | A |
-+---------------+---------------+-----------------+------------------+------------------+
-| Ubuntu 22.04 | A | | | |
-+---------------+---------------+-----------------+------------------+------------------+
++---------------+---------------+------------------+------------------+------------------+
+| | Reef (18.2.z) | Quincy (17.2.z) | Pacific (16.2.z) | Octopus (15.2.z) |
++===============+===============+==================+==================+==================+
+| Centos 7 | | | A | B |
++---------------+---------------+------------------+------------------+------------------+
+| Centos 8 | | | | |
++---------------+---------------+------------------+------------------+------------------+
+| Centos 9 | A H | A :sup:`1` H | | |
++---------------+---------------+------------------+------------------+------------------+
+| Debian 10 | C | | C | C |
++---------------+---------------+------------------+------------------+------------------+
+| Debian 11 | C | C | C | |
++---------------+---------------+------------------+------------------+------------------+
+| OpenSUSE 15.2 | C | | C | C |
++---------------+---------------+------------------+------------------+------------------+
+| OpenSUSE 15.3 | C | C | | |
++---------------+---------------+------------------+------------------+------------------+
+| Ubuntu 18.04 | | | C | C |
++---------------+---------------+------------------+------------------+------------------+
+| Ubuntu 20.04 | A | A | A | A |
++---------------+---------------+------------------+------------------+------------------+
+| Ubuntu 22.04 | A H | | | |
++---------------+---------------+------------------+------------------+------------------+
- **A**: Ceph provides packages and has done comprehensive tests on the software in them.
- **B**: Ceph provides packages and has done basic tests on the software in them.
- **C**: Ceph provides packages only. No tests have been done on these releases.
+- **H**: Ceph tests this distribution as a container host.
- **1**: Testing has been done on Centos 9 starting on version 17.2.8 for Quincy.
.. note::
``Btrfs`` is no longer tested on Centos 7 in the Octopus release. We recommend using ``bluestore`` instead.
+.. note:: See the list of QAed container hosts in the Ceph repository here:
+ `List of Container Hosts
+ <https://github.com/ceph/ceph/tree/main/qa/distros/supported-container-hosts>`_.
+
+
.. _CRUSH Tunables: ../../rados/operations/crush-map#tunables
.. _Mounting CephFS using Kernel Driver: ../../cephfs/mount-using-kernel-driver#which-kernel-version