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How to know which process use most memory for out of memory issue
Posted by Alan Huang on 28 April 2014 03:38 PM

1. Login the NAS by SSH

2. Get the script: 

    # cd /share/Public

    # wget http://eu1.qnap.com/Storage/tsd/utility/display_top_vm_usage.sh

3. Run the script: 

    # sh display_top_vm_usage.sh

4. The script display top 3 memory usage process every 5 seconds and also save the result to /share/Public/mem_record.txt

 

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