Hi Federico,
>
> DearMzmine developers
>
> My name is Federico Padilla, and I am a masters’ student at university of Sao
> Paulo, Brazil. Right now in our research team (AsterBioChem -
> http://www.asterbiochem.org/) we are working in the field of Metabolomics
> (using a UHPLC-UV-MS Orbitrap, Exactive Plus Thermo Fisher) and the software
> Mzmine 2.10, which we find an amazing tool, essential in any metabolomic
> research.
>
>
>
> I am writing to you, because we are having a problem (described below)
> treating large amounts of data in your software, using the following
> parameters:
>
> 1. Mzmine version 64-bit
>
There is no such thing as 64-bit version of MZmine...
> 2. Java version 7 update 45
>
Did you install 32-bit or 64-bit Java?
What is your OS?
> 3.
>
> I changed the Heap size =%total_memory% from 1024 to 512MB in order to
> increase the JVM memory
>
>
> ADDRESS_WIDTH=%%x if %ADDRESS_WIDTH%==32 (set HEAP_SIZE=4096)
This line as you changed it does not really make sense, because it means "if
you are running a 32-bit system, set the heap size to 4GB". That can never work.
> I am analyzing about 150 plant extracts that after being transformed into
> mzXML format add up to 10 GB of information, and when I get to the step of
> Chromatogram builder the software crash, may be because the JVM memory gets
> full (I am working on a computer with 8G of memory RAM and a 4 cores
> processing unit of 2,3GHz ) based on that I tried to increase the JVM memory
> by editing the opening link of Mzmine (it had a JVM memory of 4G and I
> increased to 10G). However, the system is still not working. I would like to
> know what else can I do to be able to process that information? Is there any
> way I can do it in my computer?
Please define exactly what you mean by "crash".
Best regards,
Tomas
===============================================
Tomas Pluskal
G0 Cell Unit, Okinawa Institute of Science and Technology Graduate University
1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan
WWW: https://groups.oist.jp/g0
TEL: +81-98-966-8684
Fax: +81-98-966-2890
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