From: Joshua Blanch <joshua.blanch@clyso.com>
Date: Mon, 16 Mar 2026 17:29:14 +0000 (+0000)
Subject: os/bluestore: open bluestore in read only mode during device expansion
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4f93487e2d48f843bb30d8fe1015ddf718ba0c47;p=ceph.git

os/bluestore: open bluestore in read only mode during device expansion

Signed-off-by: Joshua Blanch <joshua.blanch@clyso.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 1d5bc522b80..9aaec54cf88 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -9204,11 +9204,8 @@ int BlueStore::expand_devices(ostream& out)
     // from the out-of-space state at DB/shared volume(s)
     // Opening in R/W mode might cause extra space allocation
     // which is effectively a show stopper for volume expansion.
-    r = _open_db_and_around(false);
-    if (r < 0) {
-      derr << __func__ << " failed to open db: " << cpp_strerror(r) << dendl;
-      return r;
-    }
+    r = _open_db_and_around(true);
+    ceph_assert(r == 0);
     need_to_close = true;
   }