From: Sage Weil <sage@redhat.com>
Date: Wed, 11 Sep 2019 22:26:52 +0000 (-0500)
Subject: mon: disable min pg per osd warning
X-Git-Tag: v14.2.10~135^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F34618%2Fhead;p=ceph.git

mon: disable min pg per osd warning

Now that the pg_autoscaler is on by default, it is "normal" (and okay) to
have a small number of PGs in the cluster if the overall cluster usage is
also low.  This setting just results in a health warning out of the box
when you create a pool and haven't written any data yet.

Fixes: https://tracker.ceph.com/issues/41735
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 1ac34a5ea3d1aca299b02e574b295dd4bf6167f4)
---

diff --git a/src/common/options.cc b/src/common/options.cc
index 304135391320..4074f00b0503 100644
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -1597,7 +1597,7 @@ std::vector<Option> get_global_options() {
     .add_service("mgr"),
 
     Option("mon_pg_warn_min_per_osd", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
-    .set_default(30)
+    .set_default(0)
     .add_service("mgr")
     .set_description("minimal number PGs per (in) osd before we warn the admin"),