Another question: why the size of nodes data dir is very large?
Posted by:
Li Ma
Date: August 28, 2006 08:17AM
without configuring mysql cluster, the database's total size is about 170M.
when configure for cluster, the data dir becomes very large to 5G more.
When altering a table's engine to ndbcluster, the size of data dir becomes larger and larger, and the altering time becomes more and more.
Is it concern with DataMemory?
######################### part of the cluster config.ini #####################
# Options affecting ndbd processes on all data nodes:
[NDBD DEFAULT]
NoOfReplicas=2
DataMemory=2000M
IndexMemory=200M
MaxNoOfAttributes=10000
MaxNoOfTables=2000
MaxNoOfUniqueHashIndexes=5000
MaxNoOfOrderedIndexes=5000
MaxNoOfTriggers=4000
TimeBetweenLocalCheckpoints=2
NoOfFragmentLogFiles=100
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Another question: why the size of nodes data dir is very large?
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