[tcp default] SendBufferMemory=16M ReceiveBufferMemory=16M [ndbd default] ServerPort=2200 NoOfReplicas=2 # Number of replicas DataMemory=92G # How much memory to allocate for data storage IndexMemory=11G # How much memory to allocate for index storage ODirect=1 LockPagesInMainMemory=1 # Prevent swapping TransactionBufferMemory=8M TimeBetweenGlobalCheckpoints=1000 LongMessageBuffer=64M MaxNoOfTables=4096 MaxNoOfOrderedIndexes=2048 MaxNoOfAttributes=10000 ### Limits MaxNoOfConcurrentOperations=100000 MaxNoOfConcurrentTransactions=16384 MaxNoOfConcurrentScans=500 MaxNoOfLocalScans=100000 MaxNoOfConcurrentIndexOperations=16000 ### Filesystem datadir=/opt/mysql FileSystemPathUndoFiles=/opt/mysql FileSystemPathDataFiles=/opt/mysql FileSystemPathDD=/opt/mysql # Directory for this data node's data files BackupDataDir=/opt/mysql ### REDO Log FragmentLogFileSize=64M # REDO log file size InitFragmentLogFiles=SPARSE NoOfFragmentLogFiles=64 NoOfFragmentLogParts=16 RedoBuffer=64M ### Local Checkpoint CompressedLCP=0 # Compress local checkpoint data DiskCheckpointSpeed=10M DiskCheckpointSpeedInRestart=100M TimeBetweenLocalCheckpoints=20 ### Multithreading #MaxNoOfExecutionThreads=24 LockMaintThreadsToCPU=10 ThreadConfig=ldm={count=8,cpubind=0,1,2,4,5,6,8,9},tc={count=4,cpubind=3,7,11,15},main={cpubind=10},io={cpubind=10},rep={cpubind=10},recv={count=3,cpubind=17,18,10},send={count=4,cpubind=16,12,13,14} ### DISK DATA SharedGlobalMemory=512M DiskPageBufferMemory=64M BatchSizePerLocalScan=512 ### Heartbeating HeartbeatIntervalDbDb=1500 HeartbeatIntervalDbApi=1500 ### Params for setting logging MemReportFrequency=30 BackupReportFrequency=10 LogLevelStartup=15 LogLevelShutdown=15 LogLevelCheckpoint=8 LogLevelNodeRestart=15 ### Params for BACKUP BackupMaxWriteSize=1M BackupDataBufferSize=24M BackupLogBufferSize=16M BackupMemory=40M [ndb_mgmd default] datadir=/var/log PortNumber=1186 [ndb_mgmd] hostname=10.84.44.115 NodeId=1 LogDestination=FILE:filename=ndb_1_cluster.log,maxsize=10000000,maxfiles=6 ArbitrationRank=0 [ndb_mgmd] hostname=10.84.44.116 NodeId=2 LogDestination=FILE:filename=ndb_2_cluster.log,maxsize=10000000,maxfiles=6 ArbitrationRank=0 [ndbd] hostname=10.84.44.115 NodeId=3 ### REALTIME ASPECTS - THREAD BINDING ### READ http://johanandersson.blogspot.com/2008/02/mysql-cluster-features-what-they-are.html#realtime #LockExecuteThreadToCPU=X #LockMaintThreadsToCPU=Y [ndbd] hostname=10.84.44.116 NodeId=4 ### REALTIME ASPECTS - THREAD BINDING ### READ http://johanandersson.blogspot.com/2008/02/mysql-cluster-features-what-they-are.html#realtime #LockExecuteThreadToCPU=X #LockMaintThreadsToCPU=Y [ndbd] hostname=10.84.44.113 NodeId=5 ### REALTIME ASPECTS - THREAD BINDING ### READ http://johanandersson.blogspot.com/2008/02/mysql-cluster-features-what-they-are.html#realtime #LockExecuteThreadToCPU=X #LockMaintThreadsToCPU=Y [ndbd] hostname=10.84.44.114 NodeId=6 ### REALTIME ASPECTS - THREAD BINDING ### READ http://johanandersson.blogspot.com/2008/02/mysql-cluster-features-what-they-are.html#realtime #LockExecuteThreadToCPU=X #LockMaintThreadsToCPU=Y [mysqld default] DefaultOperationRedoProblemAction=ABORT BatchSize=512 #BatchByteSize=2048K #MaxScanBatchSize=2048K [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld] [mysqld]