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<p class="MsoNormal">Hi Iban,<o:p></o:p></p>
<p class="MsoNormal">What you are seeing is what you get if you call mkdir(2) like this from C<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">mkdir(“dirname”, 0700);<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">or in a python script like this<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">import os<o:p></o:p></p>
<p class="MsoNormal">os.mkdir(“dirname”, Oo700)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Or you could use chmod on the directory like this: chmod 700 dirname<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">All of these modify the ACL mask entry so that it no longer matches the default ACL mask. Notice how everything else in the ACL still matches the default ACL. You can easily set the mask back with<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">chmod g+rwx dirname<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">(assuming that your fileset is configured to allow chmod).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Steve Losen<o:p></o:p></p>
<p class="MsoNormal">Research Computing<o:p></o:p></p>
<p class="MsoNormal">University of Virginia<o:p></o:p></p>
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<p class="MsoNormal"><a href="mailto:scl@virginia.edu"><span style="color:#0563C1">scl@virginia.edu</span></a> 434-924-0640<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black"><gpfsug-discuss-bounces@spectrumscale.org> on behalf of Iban Cabrillo <cabrillo@ifca.unican.es><br>
<b>Reply-To: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Date: </b>Tuesday, January 18, 2022 at 11:26 AM<br>
<b>To: </b>gpfsug-discuss <gpfsug-discuss@spectrumscale.org><br>
<b>Subject: </b>[gpfsug-discuss] Filesystem sometimes does not correctly inherit acls<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Dear Scalers,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> We are running 5.1.1-0 version.
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> Since a couple of months we have noticed, that the directory permissions are not inherited correctly even if the default acl is set correctly:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> For example this is the default acl for a directory (mmgetacl -d):<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> #owner:100<br>
#group:101 <br>
user::rwxc<br>
group::r-x-<br>
other::----<br>
mask::rwxc<br>
user:user1:rwxc<br>
group:group1:rwx-<br>
group:group2:rwx-<br>
group:group3:rwx-<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">But sometimes when a new dir is creted under this directory i see this:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> #owner:100<br>
#group:101<br>
user::rwxc<br>
group::r-x- #effective: ----<br>
other::----<br>
mask::---c<br>
user:user1:rwxc #effective: ---c<br>
group:group1:rwx- #effective: ----<br>
group:group2:rwx- #effective: ----<br>
group:group3:rwx- #effective: ----<br>
<br>
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Any Idea about this behavior ?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Regards, I<o:p></o:p></span></p>
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