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<div>'lfs df' and 'lfs df -I' will give you OST-level information on bytes used and files used. Those are both pretty rough numbers, though.</div>
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<div>Other than that, I believe you need to use normal POSIX tools for scanning directories and gathering information. Depending on the size of your system, that will be expensive and take a long time.</div>
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<div>-Ben Evans</div>
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<span style="font-weight:bold">From: </span>lustre-discuss <<a href="mailto:lustre-discuss-bounces@lists.lustre.org">lustre-discuss-bounces@lists.lustre.org</a>> on behalf of Amjad Syed <<a href="mailto:amjadcsu@gmail.com">amjadcsu@gmail.com</a>><br>
<span style="font-weight:bold">Date: </span>Monday, September 26, 2016 at 1:59 AM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:lustre-discuss@lists.lustre.org">lustre-discuss@lists.lustre.org</a>" <<a href="mailto:lustre-discuss@lists.lustre.org">lustre-discuss@lists.lustre.org</a>><br>
<span style="font-weight:bold">Subject: </span>[lustre-discuss] Getting Monthly file usage report on lustre 1.8.7<br>
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<div dir="ltr">Hello,
<div>We have lustre 1.8 running . We would like to have a monthly report on filesystem usage , i.e how much space has been used every month.</div>
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<div>Any tools that can do this?</div>
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<div>Thanks,</div>
<div>Amjad</div>
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