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<p class="MsoNormal"><span style="font-size:11.0pt">Hi, <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’m going to try to make this as TLDR minimal as possible.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’m working on a project to provide better security for our lustre storage.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">What I’ve found is plenty of info on nodemap with ssk, but I have a few questions-<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Can I set up nodemap so it allows full access and simply restricts the IP ranges from which clients can connect?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Running lctl nodemap_info all looks like it has an option for squash_gid and squash_uid. Does that mean I can turn those off?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">If I use ssk, do I still have to set up uid and gid translations?<o:p></o:p></span></p>
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<p class="MsoNormal" style="border:none;padding:0in"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">My test environment:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Client at <a href="mailto:192.168.57.100@tcp1">
192.168.57.100@tcp1</a> </span><span style="font-size:11.0pt;font-family:Wingdings"></span><span style="font-size:11.0pt"> lnet router to tcp0
</span><span style="font-size:11.0pt;font-family:Wingdings"></span><span style="font-size:11.0pt"> mgs at
<a href="mailto:192.168.10.10@tcp0">192.168.10.10@tcp0</a> (with mds and 2 oss)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Lnet routing works, and I can give and take access using Nodemap_activate 0/1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">John Kolacz<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">HPCSYS FS <o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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