From d274df7481bc4329ac04c9a25034bfc37d72eed2 Mon Sep 17 00:00:00 2001
From: Song Baisen <song.baisen@zte.com.cn>
Date: Wed, 22 Jun 2016 16:30:46 +0800
Subject: [PATCH]  mon: PGMonitor add check only concern our self cluster
 command

 we only concern the command send to our self cluster

 Signed-off-by:song baisen <song.baisen@zte.com.cn>
---
 src/mon/PGMonitor.cc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/mon/PGMonitor.cc b/src/mon/PGMonitor.cc
index 4ed4a0d9290..2021e7574e3 100644
--- a/src/mon/PGMonitor.cc
+++ b/src/mon/PGMonitor.cc
@@ -699,6 +699,12 @@ bool PGMonitor::preprocess_pg_stats(MonOpRequestRef op)
     return true;
   }
 
+  if (stats->fsid != mon->monmap->fsid) {
+    dout(0) << __func__ << " drop message on fsid " << stats->fsid << " != "
+            << mon->monmap->fsid << " for " << *stats << dendl;
+    return true;
+  }
+
   // First, just see if they need a new osdmap. But
   // only if they've had the map for a while.
   if (stats->had_map_for > 30.0 &&
@@ -1612,6 +1618,12 @@ bool PGMonitor::preprocess_command(MonOpRequestRef op)
   stringstream ss, ds;
   bool primary = false;
 
+  if (m->fsid != mon->monmap->fsid) {
+    dout(0) << __func__ << " drop message on fsid " << m->fsid << " != "
+            << mon->monmap->fsid << " for " << *m << dendl;
+    return true;
+  }
+
   map<string, cmd_vartype> cmdmap;
   if (!cmdmap_from_json(m->cmd, &cmdmap, ss)) {
     // ss has reason for failure
@@ -1927,6 +1939,11 @@ bool PGMonitor::prepare_command(MonOpRequestRef op)
 {
   op->mark_pgmon_event(__func__);
   MMonCommand *m = static_cast<MMonCommand*>(op->get_req());
+  if (m->fsid != mon->monmap->fsid) {
+    dout(0) << __func__ << " drop message on fsid " << m->fsid << " != "
+            << mon->monmap->fsid << " for " << *m << dendl;
+    return true;
+  }
   stringstream ss;
   pg_t pgid;
   epoch_t epoch = mon->osdmon()->osdmap.get_epoch();