On 08/28/2014 07:48 AM, yuelongguang wrote: > hi,all > what is in directory, /var/lib/ceph/mon/ceph-cephosd1-mona/store.db/ > how to dump? > where monmap is stored? That directory is typically a leveldb store, though potentially could be rocksdb or maybe something else after firefly. You can use the leveldb api to access it. There may be other convenience tools to extract the data out of it too. Joao may know more. > thanks > > > > > _______________________________________________ > ceph-users mailing list > ceph-users at lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >