From bfccdecb948a97ddd147903333697c178d5f7335 Mon Sep 17 00:00:00 2001 From: Neha Ojha Date: Tue, 25 Jun 2019 15:44:05 -0700 Subject: [PATCH] doc/rados/operations/erasure-code.rst: allow recovery below min_size https://github.com/ceph/ceph/pull/17619 allows recovery below min_size for EC pools starting in Octopus. Also mention that this wasn't allowed earlier. Fixes: https://tracker.ceph.com/issues/40488 Signed-off-by: Neha Ojha --- doc/rados/operations/erasure-code.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/rados/operations/erasure-code.rst b/doc/rados/operations/erasure-code.rst index 4fc9494cf63..a94ee5a252f 100644 --- a/doc/rados/operations/erasure-code.rst +++ b/doc/rados/operations/erasure-code.rst @@ -163,6 +163,14 @@ the *hot-storage* and benefit from its flexibility and speed. More information can be found in the `cache tiering <../cache-tiering>`_ documentation. +Erasure coded pool recovery +--------------------------- + +Erasure coded pools could not recover when there were less than min_size +shards available. This restriction has been removed in Octopus, which means +that as long as there are enough shards available for data to be recovered, +we will allow recovery to proceed below min_size. + Glossary -------- -- 2.47.3