Re: PG::peek_map_epoch assertion fail

Gonzalo Aguilar Delgado <gaguilar@xxxxxxxxxxxxxxxxxx> · Thu, 7 Dec 2017 08:54:55 +0100



    Hi, 

      
    Since my email server
        falled down because the error. I have to reply this way. 

      
    I added more logs:
    

      int r =
        store->omap_get_values(coll, pgmeta_oid, keys, &values);

          if (r == 0) {

            assert(values.size() == 2); <<<<------
         0> 2017-12-03
        13:39:29.497091 7f467ba0b8c0 -1 osd/PG.cc: In function 'static
        int PG::peek_map_epoch(ObjectStore*, spg_t, epoch_t*,
        ceph::bufferlist*)' thread 7f467ba0b8c0 time 2017-12-03
        13:39:29.495311

        osd/PG.cc: 3025: FAILED assert(values.size() == 2)

      
    And this is what
        happens:

      
    https://pastebin.com/9fdeUxri
    

    What I see is that pg omap_get_values 9.b9 is causing the
      troubles, so I suppose that deleting this pg at all can make it
      run a little more or forever. 

    
    What do you think?

    
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