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%META:TOPICPARENT{name="VirtTipsAndTricksGuide"}% ---++How Can I configure parameters to avoid out of memory error? In order to avoid out of memory error, you should make sure the values for the paramaters <b>NumberOfBuffers</b> and <b>MaxCheckpointRemap</b> are not set with the same values. For example, the following configuration will cause an error out of memory: <verbatim> # virtuoso.ini ... [Parameters] NumberOfBuffers = 246837 MaxDirtyBuffers = 18517 MaxCheckpointRemap = 246837 ... </verbatim> Changing the value of the parameter <b>MaxCheckpointRemap</b> with let's say 1/4 of the DB size will resolve the issue. ---+++Related * [[VirtTipsAndTricksGuide][Virtuoso Tips and Tricks Collection]] * [[http://docs.openlinksw.com/virtuoso/databaseadmsrv.html#VIRTINI][Virtuoso Configuration File]]
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