mon/MDSMonitor: fix assert crash in `fs swap`

Paxos is plugged differently between main and reef.

Fixes: f11cf2b6dc5974d0e63d83f50e4e18e828df8e8e
Fixes: https://tracker.ceph.com/issues/65883
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

diff --git a/src/mon/FSCommands.cc b/src/mon/FSCommands.cc
index efac6752467ebafc9e4460de33ee5d6f1bd7f494..6b02fbbaccd2cc45e95077952a19571f415b5fa3 100644 (file)
--- a/src/mon/FSCommands.cc
+++ b/src/mon/FSCommands.cc
@@ -1298,6 +1298,10 @@ class SwapFilesystemHandler : public FileSystemCommandHandler
   {
   }
 
+  bool batched_propose() override {
+    return true;
+  }
+
   int handle(Monitor *mon, FSMap& fsmap, MonOpRequestRef op,
             const cmdmap_t& cmdmap, std::ostream &ss) override
   {