On Mon Dec 23, 2024 at 5:00 PM CET, Aaron Lauterer wrote: > and a few basic examples on how to manage them. > > Signed-off-by: Aaron Lauterer <a.laute...@proxmox.com> > --- > changes since v1: none > > pveceph.adoc | 41 +++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/pveceph.adoc b/pveceph.adoc > index da39e7f..a90a6e1 100644 > --- a/pveceph.adoc > +++ b/pveceph.adoc > @@ -760,6 +760,47 @@ You can find a more in-depth introduction to the PG > autoscaler on Ceph's Blog - > https://ceph.io/rados/new-in-nautilus-pg-merging-and-autotuning/[New in > Nautilus: PG merging and autotuning]. > > +[[pve_ceph_rbd_namespaces]] > +RBD Namespaces > +~~~~~~~~~~~~~~ > + > +Namespaces in the rados block device (RBD) layer can be used to have multiple > +Proxmox VE clusters using the same pool, but still be logically separated. {pve}
> +Namespaces can be managed in the web UI in the 'Node -> Ceph -> Pools' panel. > + > +Alternatively, the `pveceph` or Ceph's `rbd` > footnote:[https://docs.ceph.com/en/latest/man/8/rbd/] > +utility can be used too. To list all RBD namespaces of the pool `vmstore`, > run the > +following command: > +[source, bash] > +---- > +pveceph pool namespace ls vmstore > +---- > +The result will be for example: > +[source, bash] > +---- > +┌───────────┐ > +│ Namespace │ > +╞═══════════╡ > +│ bar │ > +├───────────┤ > +│ foo │ > +└───────────┘ > +---- > + > +To create a new RBD namespace `baz` in the pool `vmstore`, run: > +[source, bash] > +---- > +pveceph pool namespace create vmstore baz --add-storage 1 > +---- > +The `--add-storage` parameter is optional an when set, will create a new s/an/and/ > +storage configuration with the new namespace. > + > +To delete the `baz` RBD namespace in pool `vmstore`: Maybe: To delete the empty `baz` RBD namespace in pool `vmstore`, run: > +[source, bash] > +---- > +pveceph pool namespace destroy vmstore baz > +---- > + > > [[pve_ceph_device_classes]] > Ceph CRUSH & device classes _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
