From: Milind Changire Date: Tue, 22 Nov 2022 00:49:28 +0000 (+0530) Subject: doc/dev: add note about mon-managed and fs snaps X-Git-Tag: v18.1.0~430^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F47753%2Fhead;p=ceph.git doc/dev: add note about mon-managed and fs snaps Signed-off-by: Milind Changire --- diff --git a/doc/dev/cephfs-snapshots.rst b/doc/dev/cephfs-snapshots.rst index 423240b9775c..c67771bb9076 100644 --- a/doc/dev/cephfs-snapshots.rst +++ b/doc/dev/cephfs-snapshots.rst @@ -131,3 +131,8 @@ sharing a single pool (via namespaces), their snapshots *will* collide and deleting one will result in missing file data for others. (This may even be invisible, not throwing errors to the user.) If each FS gets its own pool things probably work, but this isn't tested and may not be true. + +.. Note:: To avoid snap id collision between mon-managed snapshots and file system + snapshots, pools with mon-managed snapshots are not allowed to be attached + to a file system. Also, mon-managed snapshots can't be created in pools + already attached to a file system either.