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From Jason Venner <jason.had...@gmail.com>
Subject Re: How to monitor HDFS performance without root privilege
Date Mon, 28 Sep 2009 04:27:11 GMT
You can use ganglia, without root priviliges as well as iostat for low level
disk io monitoring.

On Thu, Sep 3, 2009 at 8:32 PM, Thanh Do <doducthanhbk@gmail.com> wrote:

> Hi every one,
> I have access to a cluster with a bunch of workstations. And I can install
> and run HDFS smoothly without the root privilege. I wonder if there is a way
> to monitor HDFS performance (e.g. read/write throughput) without using any
> performance monitoring tool (e.g. nmon, tcpdump, ...) that requires root
> privilege. Any suggestion is appreciated.
> Thanks,
> Thanh

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