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Very high IO Statistics (Blocks Read/sec) even when nobody is using the server

Discussion in 'General Discussion' started by buddydavis, Dec 1, 2014.

  1. buddydavis

    buddydavis Registered

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    Hello,

    My server shows high IO activity even when there is nobody using the server. When I see disk activity under "Disk Usage / Graphs", I usually see Blocks Read/sec in high thousands. I'm attaching a screenshot which I took - it shows md2 device doing 16,572 which I think is unusually high. Even sda device value is very high.

    Can anybody shed some light on what is going on here?

    Regards.
     

    Attached Files:

  2. cPanelMichael

    cPanelMichael Technical Support Community Manager
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    Hello :)

    The following thread is a good resource for understanding which commands you can run to help better determine the cause of the high disk I/O:

    Troubleshooting High Loads On Linux Systems

    You may also want to report this issue to your data center to see if your hard drive is at the early stages of a failure.

    Thank you.
     
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