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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Hi Alec ,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">mmfind doesn’t have a man page (does it have an online one ? I cannot find it). And according to mmfind -h it doesn’t exposes the “-N” neither the “-B” flags. RPM is gpfs.base-5.1.1-2.x86_64.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Do I have chance to download a newest version of that script from somewhere ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> Alvise<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">Da:</span></b><span lang="EN-US"> gpfsug-discuss-bounces@spectrumscale.org <gpfsug-discuss-bounces@spectrumscale.org>
<b>Per conto di </b>Dorigo Alvise (PSI)<br>
<b>Inviato:</b> lunedì 13 dicembre 2021 11:50<br>
<b>A:</b> gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Oggetto:</b> [gpfsug-discuss] R: Question on changing mode on many files<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I am definitely going to try this solution with mmfind.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Thank you also for the command line and several hints… I’ll be back with the outcome soon.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"> Alvise<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">Da:</span></b><span lang="EN-US"> </span>
<a href="mailto:gpfsug-discuss-bounces@spectrumscale.org"><span lang="EN-US">gpfsug-discuss-bounces@spectrumscale.org</span></a><span lang="EN-US"> <</span><a href="mailto:gpfsug-discuss-bounces@spectrumscale.org"><span lang="EN-US">gpfsug-discuss-bounces@spectrumscale.org</span></a><span lang="EN-US">>
<b>Per conto di </b>Alec<br>
<b>Inviato:</b> domenica 12 dicembre 2021 23:04<br>
<b>A:</b> gpfsug main discussion list <</span><a href="mailto:gpfsug-discuss@spectrumscale.org"><span lang="EN-US">gpfsug-discuss@spectrumscale.org</span></a><span lang="EN-US">><br>
<b>Oggetto:</b> Re: [gpfsug-discuss] Question on changing mode on many files<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">How am I just learning about this right now, thank you! Makes so much more sense now the odd behaviors I've seen over the years on GPFS vs POSIX chmod/ACL. Will definitely go review those settings on my filesets now,
wonder if the default has evolved from 3.x -> 4.x -> 5.x.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">IBM needs to find a way to pre-compile mmfind and make it supported, it really is essential and so beneficial, and so hard to get done in a production regulated environment. Though a bigger warning that the compress
option is an action not a criteria! <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Alec<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">On Sun, Dec 12, 2021 at 9:01 AM Simon Thompson <</span><a href="mailto:s.j.thompson@bham.ac.uk"><span lang="EN-US">s.j.thompson@bham.ac.uk</span></a><span lang="EN-US">> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB">> I'm not sure if this happens on Spectrum Scale but on most FS's if you do a chmod 770 file you'll lose any ACLs assigned to the<br>
> file, so safest to bump the permissions with a subtractive or additive o-w or g+w type operation.<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB">This depends entirely on the fileset setting, see:<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="https://www.ibm.com/docs/en/spectrum-scale/5.1.2?topic=reference-mmchfileset-command" target="_blank"><span lang="EN-GB">https://www.ibm.com/docs/en/spectrum-scale/5.1.2?topic=reference-mmchfileset-command</span></a><span lang="EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB">“</span><b><span lang="EN-GB" style="font-size:12.0pt;font-family:"IBM Plex Sans",sans-serif;color:#161616;letter-spacing:.1pt;background:white">allow-permission-change</span></b><span lang="EN-GB">”<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB">We typically have file-sets set to chmodAndUpdateAcl, though not exclusively, I think it was some quirky software that tested the permissions after doing something
and didn’t like the updatewithAcl thing …<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB">Simon<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">_______________________________________________<br>
gpfsug-discuss mailing list<br>
gpfsug-discuss at </span><a href="http://spectrumscale.org" target="_blank"><span lang="EN-US">spectrumscale.org</span></a><span lang="EN-US"><br>
</span><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank"><span lang="EN-US">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</span></a><span lang="EN-US"><o:p></o:p></span></p>
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