Hi, I am running proxmox pve-5.1, with ceph luminous 12.2.4 as storage. I have been running on 3 monitors, up until an abrupt power outage, resulting in 2 monitors down and unable to start, while 1 monitor up but with no quorum. I tried extracting monmap from the good monitor and injecting it into the other two, but got different errors for each:- 1. mon.mail1 # ceph-mon -i mail1 --inject-monmap /tmp/monmap 2018-07-10 11:29:03.562840 7f7d82845f80 -1 abort: Corruption: Bad table magic number*** Caught signal (Aborted) ** in thread 7f7d82845f80 thread_name:ceph-mon ceph version 12.2.4 (4832b6f0acade977670a37c20ff5dbe69e727416) luminous (stable) 1: (()+0x9439e4) [0x5652655669e4] 2: (()+0x110c0) [0x7f7d81bfe0c0] 3: (gsignal()+0xcf) [0x7f7d7ee12fff] 4: (abort()+0x16a) [0x7f7d7ee1442a] 5: (RocksDBStore::get(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ceph::buffer::list*)+0x2f9) [0x5652650a2eb9] 6: (main()+0x1377) [0x565264ec3c57] 7: (__libc_start_main()+0xf1) [0x7f7d7ee002e1] 8: (_start()+0x2a) [0x565264f5954a] 2018-07-10 11:29:03.563721 7f7d82845f80 -1 *** Caught signal (Aborted) ** in thread 7f7d82845f80 thread_name:ceph-mon 2. mon,mail2 # ceph-mon -i mail2 --inject-monmap /tmp/monmap 2018-07-10 11:18:07.536097 7f161e2e3f80 -1 rocksdb: Corruption: Can't access /065339.sst: IO error: /var/lib/ceph/mon/ceph-mail2/store.db/065339.sst: No such file or directory Can't access /065337.sst: IO error: /var/lib/ceph/mon/ceph-mail2/store.db/065337.sst: No such file or directory 2018-07-10 11:18:07.536106 7f161e2e3f80 -1 error opening mon data directory at '/var/lib/ceph/mon/ceph-mail2': (22) Invalid argument Any other way I can recover other than rebuilding the monitor store from the OSDs? Thanks. -- --sazli Syahrul Sazli Shaharir <sazli@xxxxxxxxxx> _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com