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  1. Core Server
  2. SERVER-3617

enforce minimum oplog size (probably 64M)

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    • Icon: Improvement Improvement
    • Resolution: Won't Fix
    • Icon: Major - P3 Major - P3
    • None
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    • Replication
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    Description

      if smaller than max object size will get errors like this and the object will be inserted but not replicated:

      Tue Aug 16 16:06:43 [conn2] insert test.foo exception: assertion db/pdfile.cpp:1880 5ms
      Tue Aug 16 16:06:45 [clientcursormon] mem (MB) res:57 virt:12508 mapped:6174
      Tue Aug 16 16:07:56 [conn2] couldn't make room for new record (len: 2097248) in capped ns local.oplog.$main
      Extent 0 (capExtent)
      magic: 41424344 extent->ns: local.oplog.$main
      fr: null lr: null extent->len: 1052672
      local.oplog.$main Assertion failure !loc.isNull() db/pdfile.cpp 1880
      0x574233 0x573403 0x57a8a9 0x6f67a9 0x6b47d8 0x6b1d12 0x6de5b7 0x6e2544 0x6e376b 0x7ffff8 0x5d60f2 0x7fa6a8bf1d40 0x7fa6a7211aed
      ./mongod(_ZN5mongo15printStackTraceERSo+0x23) [0x574233]
      ./mongod(_ZN5mongo12sayDbContextEPKc+0xc3) [0x573403]
      ./mongod(_ZN5mongo8assertedEPKcS1_j+0xf9) [0x57a8a9]
      ./mongod() [0x6f67a9]
      ./mongod() [0x6b47d8]
      ./mongod(_ZN5mongo5logOpEPKcS1_RKNS_7BSONObjEPS2_Pb+0x42) [0x6b1d12]
      ./mongod(_ZN5mongo14checkAndInsertEPKcRNS_7BSONObjE+0xc7) [0x6de5b7]
      ./mongod(_ZN5mongo14receivedInsertERNS_7MessageERNS_5CurOpE+0x474) [0x6e2544]
      ./mongod(_ZN5mongo16assembleResponseERNS_7MessageERNS_10DbResponseERKNS_11HostAndPortE+0x114b) [0x6e376b]
      ./mongod(_ZN5mongo16MyMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x88) [0x7ffff8]
      ./mongod(_ZN5mongo3pms9threadRunEPNS_13MessagingPortE+0x262) [0x5d60f2]
      /lib/libpthread.so.0(+0x7d40) [0x7fa6a8bf1d40]
      /lib/libc.so.6(clone+0x6d) [0x7fa6a7211aed]
      Tue Aug 16 16:07:56 [conn2] insert test.foo exception: assertion db/pdfile.cpp:1880 4ms

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            Unassigned Unassigned
            mathias@mongodb.com Mathias Stearn
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              Created:
              Updated:
              Resolved: