From: Zhang Song <zhangsong325@gmail.com>
Date: Wed, 1 Mar 2023 10:19:54 +0000 (+0800)
Subject: crimson/os/seasotre/segment_manager_group: ensure the types of devices are same
X-Git-Tag: v19.0.0~1546^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=61156355385aaa06cf9d15870a8830256874714d;p=ceph.git

crimson/os/seasotre/segment_manager_group: ensure the types of devices are same

Signed-off-by: Zhang Song <zhangsong325@gmail.com>
---

diff --git a/src/crimson/os/seastore/segment_manager_group.h b/src/crimson/os/seastore/segment_manager_group.h
index 9a5729515b8db..bd5af9601a567 100644
--- a/src/crimson/os/seastore/segment_manager_group.h
+++ b/src/crimson/os/seastore/segment_manager_group.h
@@ -35,6 +35,11 @@ public:
   void add_segment_manager(SegmentManager* segment_manager) {
     auto device_id = segment_manager->get_device_id();
     ceph_assert(!has_device(device_id));
+    if (!device_ids.empty()) {
+      auto existing_id = *device_ids.begin();
+      ceph_assert(segment_managers[existing_id]->get_device_type()
+                  == segment_manager->get_device_type());
+    }
     segment_managers[device_id] = segment_manager;
     device_ids.insert(device_id);
   }