From: Ilya Dryomov Date: Fri, 27 Oct 2017 07:23:20 +0000 (+0200) Subject: doc/cephfs/experimental-features: kernel client snapshots limit X-Git-Tag: v13.0.1~366^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F18579%2Fhead;p=ceph.git doc/cephfs/experimental-features: kernel client snapshots limit Signed-off-by: Ilya Dryomov --- diff --git a/doc/cephfs/experimental-features.rst b/doc/cephfs/experimental-features.rst index 2f627c7374a5..5b3522721aec 100644 --- a/doc/cephfs/experimental-features.rst +++ b/doc/cephfs/experimental-features.rst @@ -46,6 +46,9 @@ snapshots. See the :doc:`/dev/cephfs-snapshots` page for more information. Snapshots are known not to work with multi-MDS filesystems. +For somewhat obscure implementation reasons, the kernel client only supports up +to 400 snapshots (http://tracker.ceph.com/issues/21420). + Snapshotting was blocked off with the "allow_new_snaps" flag prior to Firefly. Multiple filesystems within a Ceph cluster