From: Brad Hubbard Date: Wed, 26 Feb 2020 01:58:21 +0000 (+1000) Subject: doc/rados/operations: Detail for min_size on EC pools X-Git-Tag: v15.1.1~252^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F33543%2Fhead;p=ceph.git doc/rados/operations: Detail for min_size on EC pools Signed-off-by: Brad Hubbard --- diff --git a/doc/rados/operations/pools.rst b/doc/rados/operations/pools.rst index 1f22a4479626..9c4c27ef7e62 100644 --- a/doc/rados/operations/pools.rst +++ b/doc/rados/operations/pools.rst @@ -316,6 +316,11 @@ You may set values for the following keys: :Description: Sets the minimum number of replicas required for I/O. See `Set the Number of Object Replicas`_ for further details. + In the case of Erasure Coded pools this should be set to a value + greater than 'k' since if we allow IO at the value 'k' there is no + redundancy and data will be lost in the event of a permanent OSD + failure. For more information see `Erasure Code + <../erasure-code>`_ :Type: Integer :Version: ``0.54`` and above