Commit graph

3 commits

Author SHA1 Message Date
unknown
f4b5600083 WL#2347 - Load independent heartbeats
Reset missed heartbeat count on receipt of signal from node.

This fixes a bug where that under high network load, the heartbeat packets could be
delayed, causing the appearance of node failure (due to lost heartbeats).


ndb/include/kernel/NodeInfo.hpp:
  Add m_heartbeat_cnt to track missed heartbeats
ndb/include/transporter/TransporterCallback.hpp:
  add prototype for transporter_recv_from()
  
  Called on receipt from a node.
ndb/src/common/transporter/TransporterRegistry.cpp:
  Add calls to transporter_receive_from when data is received (before unpack)
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
  remove NodeRec::alarmCount. missed heartbeat count now kept in NodeInfo
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Use NodeInfo::m_heartbeat_cnt for missed heartbeat count
ndb/src/kernel/vm/TransporterCallback.cpp:
  add transporter_recv_from(), which is called on receipt of signals.
  It resets missed heartbeat count for that node.
ndb/src/ndbapi/ClusterMgr.cpp:
  Use NodeInfo::m_heartbeat_cnt for missed heartbeat count
ndb/src/ndbapi/ClusterMgr.hpp:
  Use NodeInfo::m_heartbeat_cnt instead of ClusterMgr::Node::hbSent for missed
  heartbeat count.
  
  We now use the same storage for API and Kernel heartbeats.
  
  Add ClusterMgr::hb_received(nodeId) to reset hbSent (as if we received a heartbeat,
  but callable from elsewhere - e.g. when signal received)
ndb/src/ndbapi/TransporterFacade.cpp:
  Implement transporter_recv_from for ndbapi - which resets hbSent
ndb/src/ndbapi/TransporterFacade.hpp:
  Add hb_received(nodeId)
2005-07-22 20:29:25 +10:00
unknown
1cb0e84ae3 wl 1748
ndb/include/kernel/NodeInfo.hpp:
  alligning node numbering
ndb/include/kernel/NodeState.hpp:
  added connected nodes to NodeState
ndb/include/kernel/signaldata/ApiRegSignalData.hpp:
  moved to NodeState
ndb/include/mgmapi/mgmapi.h:
  alligning node numbering
ndb/include/mgmapi/mgmapi_config_parameters.h:
  new config port_base param on system
ndb/include/util/Bitmask.hpp:
  POD Bitmask
ndb/include/util/SocketAuthenticator.hpp:
  SocketAut fix
ndb/src/common/mgmcommon/ConfigInfo.cpp:
  added new config param
ndb/src/common/transporter/Transporter.cpp:
  alligning node numbering
ndb/src/common/transporter/TransporterRegistry.cpp:
  alligning node numbering
ndb/src/common/util/SocketAuthenticator.cpp:
  alligning node numbering
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  moved connected nodes to NodeState
ndb/src/mgmsrv/MgmtSrvr.cpp:
  allocation and delallocation of resources in mgmsrvr
  connected bitmask on each node status together with reserved nodes
  that are reserved as long as session is active
  + check that hostname is same as client name
ndb/src/mgmsrv/MgmtSrvr.hpp:
  allocation and delallocation of resources in mgmsrvr
  connected bitmask on each node status together with reserved nodes
  that are reserved as long as session is active
ndb/src/mgmsrv/Services.cpp:
  added destuctor for apisession
ndb/src/mgmsrv/Services.hpp:
  ..
ndb/src/mgmsrv/main.cpp:
  print node id
ndb/src/ndbapi/ClusterMgr.cpp:
  ..
ndb/src/ndbapi/ClusterMgr.hpp:
  ..
2004-06-23 23:53:48 +00:00
unknown
6386c55cee Initial revision of NDB Cluster files
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
2004-04-14 10:53:21 +02:00