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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am running lustre 2.1.56 on the server side, and 1.8.4 (cray) on the client side.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am having the classical secondary group problem, but when I enable it on the mds vi lctl conf_param lustre-MDT0000.mdt.identity_upcall=/usr/sbin/l_getidentity, I still have the same permissions problem on the client.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">How do I get l_getidentity to work correctly? When I run it directly myself using a valid uid,via:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">l_getidentity -v lustre-MDT0000 21135<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I get no output.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">However if I run it with a non-valid uid, like this:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">[root@mds1 ~]# l_getidentity lustre-MDT0000 21133<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">l_getidentity[7805]: no such user 21133<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">l_getidentity[7805]: partial write ret -1: Invalid argument<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any help would be appreciated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Jason Temple<o:p></o:p></span></p>
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