From: Rishabh Dave <ridave@redhat.com>
Date: Tue, 3 Jun 2025 18:53:09 +0000 (+0530)
Subject: doc/cephfs: add note about change in format of name of volume pool...
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=85d0d7783bf361b41b2e27e06ce5bfb2a3c60a21;p=ceph.git

doc/cephfs: add note about change in format of name of volume pool...

namespaces.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
---

diff --git a/doc/cephfs/fs-volumes.rst b/doc/cephfs/fs-volumes.rst
index 3747d8eb083..f6adf1b4caa 100644
--- a/doc/cephfs/fs-volumes.rst
+++ b/doc/cephfs/fs-volumes.rst
@@ -1627,5 +1627,13 @@ threads launched by volumes plugins for cloning and purging trash. For details
 on these see: :ref:`pause-purge-threads` and :ref:`pause-clone-threads`.
 
 
+
+.. note:: Pool namespace for CephFS volumes until Tentacle release had names in
+   this format: "fsvolumens__<subvol-name>". However, this could lead to clash
+   in namespace when two subvolumes of same were located in this different
+   subvolume group. And therefore after Tentacle pool namespace format was
+   changed to "fsvolumens__<subvol-grp-name>_<subvol-name>".
+
+
 .. _manila: https://github.com/openstack/manila
 .. _CSI: https://github.com/ceph/ceph-csi