XCMS error: memory not mapped

December 04, 2014, 08:53:07 AM

Dear everyone?
when i use the xcms to process the data (1.8G) obtained from thermo QE, the error was happened. Could anyone give me a help? thank you

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Attaching package: 'Biobase'

The following object(s) are masked from 'package:xcms':

phenoData, phenoData<-

1-1: 3: >/ifs1/ST_PRO/USER/chenxiaomin/QEtest/1/1-1.mzXML

*** caught segfault ***
address 0x1099ced0, cause 'memory not mapped'
Segmentation fault

Best wishes,
vutai

Re: XCMS error: memory not mapped

Reply #1 – December 04, 2014, 09:33:42 AM

What code did you run? It looks like you are running out of memory. How much memory do you have? 1.8G is one file? or the whole dataset? Try following your memory usage to confirm.