<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type"> <title></title> </head> <body bgcolor="#ffffff" text="#000000"> Alexandre Racine wrote: <blockquote cite="mid:C43CF0825BF59D4FBC1F6A2AF45EB88D3C3462@cumulonimbus.RG.local" type="cite"> <pre wrap="">Hi, I'll install my first SGE soon! Only two little problems and there we go. One of them is users. In the docs, it stipulate : "Ensure that all users of the grid engine system have the same user names on all submit and execution hosts." That's good, but do we need to have passwordless login between servers or it is not needed? Or another question would be, how do you manage user accounts on all the cluster servers? Alexandre Racine Projets spéciaux 514-461-1300 poste 3304 <a class="moz-txt-link-abbreviated" href="mailto:alexandre.racine@mhicc.org">alexandre.racine@mhicc.org</a> </pre> <pre wrap=""> <hr size="4" width="90%"> -- Linux-cluster mailing list <a class="moz-txt-link-abbreviated" href="mailto:Linux-cluster@redhat.com">Linux-cluster@redhat.com</a> <a class="moz-txt-link-freetext" href="https://www.redhat.com/mailman/listinfo/linux-cluster">https://www.redhat.com/mailman/listinfo/linux-cluster</a></pre> </blockquote> The easiest way is to set up Fedora Directory Services or equivalent for LDAP authentication. That way you do all user administration at one point. Sincerely James Fait, Ph.D. Beamline Scientist, SER-CAT APS, ANL </body> </html>