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usermapping - user mapping entry file format
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A usermapping entry is used to define alias names for a
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cluster user. The user's name known by the scheduling system
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is known as the cluster user. If the cluster user doesn't
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match the user account name on an execution host, the user-
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mapping feature can solve the problem.
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Each line in the usermapping entry file specifies a user
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name and the host(s) where he has an account.
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A list of currently configured user mapping entries can be
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displayed via the <B><A HREF="../htmlman1/qconf.html">qconf(1)</A></B> -sumapl option. The contents of
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each enlisted user mapping entry can be shown via the -sumap
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switch. The output follows the <I>usermapping</I> format descrip-
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tion. New user entries can be created and existing can be
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modified via the -aumap, -mumap and -dumap options to
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<B><A HREF="../htmlman1/qconf.html">qconf(1)</A></B>.
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A user mapping entry contains two parameters:
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The cluster_user keyword defines the cluster user name. The
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rest of the textline after the keyword "cluster_user" will
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be taken as cluster user value.
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The user name on an execution host. Please note that the
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value for this attribute might be overwritten for a certain
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hostgroups or single host. Find an example below.
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This is a typical user mapping entry for a cluster user map-
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remote_user peter,[@linux=pet1],[fangorn=peter1]
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The entry will map the user peter which is defined in the
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cluster system to the user peter on all hosts in the cluster
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except for all hosts which are referenced in the hostgroup
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@linux. For all these hosts the user will be mapped to pet1.
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For the host fangorn the remote user will be peter1. <I>host-</I>
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<B><A HREF="../htmlman5/group.html">group(5)</A></B> to obtain for more information about that.
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<B><A HREF="../htmlman1/qconf.html">qconf(1)</A></B>, <B><A HREF="../htmlman5/hostgroup.html">hostgroup(5)</A></B>.
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See <B><A HREF="../htmlman1/sge_intro.html">sge_intro(1)</A></B> for a full statement of rights and permis-
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