Mon's crashing after updating

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Hello,

 

I just updated to latest CEPH Lum RC, all was working fine with my 3 Mon’s/Mgr’s online, went to enable the Dashboard with the command : ceph mgr module enable dashboard

 

Now only one of the 3 MON’s will run, every time a try and start a failed mon it will either fail or stay online and the running mon fail.

 

The following is showed in the error log:

 

2017-07-18 12:07:19.611915 has v0 lc 44232717

     0> 2017-07-18 12:07:14.687001 7f7c9f2fc700 -1 *** Caught signal (Segmentation fault) **

in thread 7f7c9f2fc700 thread_name:ms_dispatch

 

ceph version 12.1.1 (f3e663a190bf2ed12c7e3cda288b9a159572c800) luminous (rc)

1: (()+0x87494c) [0x55ae716da94c]

2: (()+0xf890) [0x7f7cab700890]

3: (LogMonitor::preprocess_command(boost::intrusive_ptr<MonOpRequest>)+0x9af) [0x55ae7124e3ef]

4: (LogMonitor::preprocess_query(boost::intrusive_ptr<MonOpRequest>)+0x2de) [0x55ae7124ed9e]

5: (PaxosService::dispatch(boost::intrusive_ptr<MonOpRequest>)+0x7e8) [0x55ae71335f58]

6: (Monitor::handle_command(boost::intrusive_ptr<MonOpRequest>)+0x294f) [0x55ae7120bb7f]

7: (Monitor::dispatch_op(boost::intrusive_ptr<MonOpRequest>)+0x8b9) [0x55ae71212099]

8: (Monitor::_ms_dispatch(Message*)+0xd99) [0x55ae71213999]

9: (Monitor::ms_dispatch(Message*)+0x23) [0x55ae7123ad43]

10: (DispatchQueue::entry()+0x7ca) [0x55ae71683fda]

11: (DispatchQueue::DispatchThread::entry()+0xd) [0x55ae714e554d]

12: (()+0x8064) [0x7f7cab6f9064]

13: (clone()+0x6d) [0x7f7ca8c0162d]

NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

 

Thanks,
Ashley Merrick

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