From: Jos Collin Date: Thu, 21 Jun 2018 06:03:41 +0000 (+0530) Subject: doc: update experimental features - snapshots X-Git-Tag: v14.0.1~995^2 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=9ed1158e1de3addf0e768fdb489fc128d09335eb;p=ceph.git doc: update experimental features - snapshots * drop the experimental warning of multi-MDS * update snapshotting blocked off version * update Multiple filesystems availability in Jewel Signed-off-by: Jos Collin --- diff --git a/doc/cephfs/experimental-features.rst b/doc/cephfs/experimental-features.rst index 7308c5e01a6d3..7cd53be7e5bc4 100644 --- a/doc/cephfs/experimental-features.rst +++ b/doc/cephfs/experimental-features.rst @@ -44,12 +44,10 @@ some cases. Specifically, if you share a pool for multiple FSes and delete a snapshot in one FS, expect to lose snapshotted file data in any other FS using 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. +Snapshotting was blocked off with the ``allow_new_snaps`` flag prior to Mimic. Multiple filesystems within a Ceph cluster ------------------------------------------ @@ -70,7 +68,7 @@ Note that snapshots and multiple filesystems are *not* tested in combination and may not work together; see above. Multiple filesystems were available starting in the Jewel release candidates -but were protected behind the ``enable_multiple`` flag before the final release. +but must be turned on via the ``enable_multiple`` flag until declared stable. Previously experimental features