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How to setup correct values for DataMemory and IndexMemory?
Posted by: Anton Aleksandrov
Date: June 29, 2005 10:55AM

Hello.
That's quite urgent and hopeless issue for us now. We have 6 DB nodes each with 2Gb of RAM. In cluster's config we have:

[NDBD DEFAULT]
NoOfReplicas=2
DataMemory=4000MB
IndexMemory=2000Mb
MaxNoOfAttributes=10000
MaxNoOfOrderedIndexes=10000
MaxNoOfUniqueHashIndexes=5000

But when client trie to insert a data, especially to a table with 5mln records, then it breaks with different errors - lock timeout exceeded, can't lock file and so on. I suspect something is wrong in configuration, probably RAM is full, as ndbd takes 97% of ram. Can anyone please advice anything on this issue?
When I run a backup, it says - that backup has size like 4.1G.

Thanks..

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How to setup correct values for DataMemory and IndexMemory?
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