From: Deepika Upadhyay <dupadhya@redhat.com>
Date: Wed, 1 Apr 2020 09:22:03 +0000 (+0530)
Subject: mon: calculate min_size on osd pool set size
X-Git-Tag: v16.1.0~2659^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b69dcaa18cc30d3091630606b981290c91091ce5;p=ceph.git

mon: calculate min_size on osd pool set size

currently `osd pool set size` only modifies min_size when it is above new size,
while it should be recalculated unconditionally.

fixes: https://tracker.ceph.com/issues/44862
Signed-off-by: Deepika Upadhyay <dupadhya@redhat.com>
---

diff --git a/src/mon/OSDMonitor.cc b/src/mon/OSDMonitor.cc
index 3316452b4b0b..febe20edb7b9 100644
--- a/src/mon/OSDMonitor.cc
+++ b/src/mon/OSDMonitor.cc
@@ -7950,8 +7950,7 @@ int OSDMonitor::prepare_command_pool_set(const cmdmap_t& cmdmap,
       return r;
     }
     p.size = n;
-    if (n < p.min_size)
-      p.min_size = n;
+    p.min_size = g_conf().get_osd_pool_default_min_size(p.size);
   } else if (var == "min_size") {
     if (p.has_flag(pg_pool_t::FLAG_NOSIZECHANGE)) {
       ss << "pool min size change is disabled; you must unset nosizechange flag for the pool first";