• unknown's avatar
    ndb - bug#27466 nf during nr can leave cluster in inconsistent state (recommit in 5.1) · 6da1cec0
    unknown authored
        Fix race condition between NODE_FAILREP and local INCL_NODEREQ loop
        Also retry on ZNODE_START_DISALLOWED_ERROR
    
    
    
    storage/ndb/include/kernel/signaldata/StartPerm.hpp:
      Move error code
    storage/ndb/src/kernel/blocks/ERROR_codes.txt:
      new error code
    storage/ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
      Move error code
    storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
          1) retry also on ZNODE_START_DISALLOWED_ERROR
          2) Change if() else in INCL_NODECONF to for-loop instead
          3) (last but not least) fix bug, that could cause different block withing same node to have different opinion about node status
             solution is to check if node is still alive before sening next local INCL_NODEREQ
    storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
          Add error insert to allow node to die during INCL_NODEREQ
    storage/ndb/src/kernel/blocks/suma/Suma.cpp:
          1) let suma be well behaved (i.e reply to INCL_NODEREQ)
          2) Add dump to print c_connceted_nodes/c_subscriber_nodes (8010)
    storage/ndb/test/ndbapi/testNodeRestart.cpp:
      new testcase
    storage/ndb/test/run-test/daily-basic-tests.txt:
      new testcase
    6da1cec0
Suma.cpp 132 KB