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ndb - bug#27466 nf during nr can leave cluster in inconsistent state (recommit in 5.1)

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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
This commit is contained in:
unknown
2007-03-27 14:27:43 +02:00
parent c2bb8446bc
commit 6da1cec052
8 changed files with 130 additions and 51 deletions
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storage/ndb/include/kernel/signaldata/StartPerm.hpp
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@@ -67,6 +67,7 @@ private:
enum ErrorCode
{
ZNODE_ALREADY_STARTING_ERROR = 305,
ZNODE_START_DISALLOWED_ERROR = 309,
InitialStartRequired = 320
};
};