update ceph source to reef 18.2.1

[ceph.git] / ceph / src / tools / cephfs / JournalTool.cc

diff --git a/ceph/src/tools/cephfs/JournalTool.cc b/ceph/src/tools/cephfs/JournalTool.cc
index d972f8341f6682b8de71ac27ad58c8071c225255..6bca9bb08167b960111efe2b2f727cffef15f950 100644 (file)
--- a/ceph/src/tools/cephfs/JournalTool.cc
+++ b/ceph/src/tools/cephfs/JournalTool.cc
@@ -62,7 +62,7 @@ void JournalTool::usage()
     << "    <output>: [summary|list|binary|json] [--path <path>]\n"
     << "\n"
     << "General options:\n"
-    << "  --rank=filesystem:mds-rank|all Journal rank (mandatory)\n"
+    << "  --rank=filesystem:{mds-rank|all} journal rank or \"all\" ranks (mandatory)\n"
     << "  --journal=<mdlog|purge_queue>  Journal type (purge_queue means\n"
     << "                                 this journal is used to queue for purge operation,\n"
     << "                                 default is mdlog, and only mdlog support event mode)\n"