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<HTML><HEAD>
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<TITLE>Administration Reference</TITLE>
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<A NAME="Top_Of_Page"></A>
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<H1>Administration Reference</H1>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf226.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Bot_Of_Page"><IMG SRC="../bot.gif" BORDER="0" ALT="[Bottom of Topic]"></A> <A HREF="auarf228.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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<P>
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<H2><A NAME="HDRPTSERVER" HREF="auarf002.htm#ToC_241">ptserver</A></H2>
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<A NAME="IDX5417"></A>
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<A NAME="IDX5418"></A>
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<A NAME="IDX5419"></A>
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<A NAME="IDX5420"></A>
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<A NAME="IDX5421"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Initializes the Protection Server
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>ptserver</B> [<B>-database</B> <<VAR>db path</VAR>>] [<B>-p</B> <<VAR>number of processes</VAR>>] [<B>-rebuildDB</B>]
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[<B>-enable_peer_stats</B>] [<B>-enable_process_stats</B>] [<B>-help</B>]
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</PRE>
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<P>This command does not use the syntax conventions of the AFS command
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suites. Provide the command name and all option names in full.
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<P><STRONG>Description</STRONG>
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<P>The <B>ptserver</B> command initializes the Protection Server, which
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must run on every database server machine. In the conventional
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configuration, its binary file is located in the <B>/usr/afs/bin</B>
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directory on a file server machine.
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<P>The <B>ptserver</B> command is not normally issued at the command shell
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prompt, but rather placed into a database server machine's
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<B>/usr/afs/local/BosConfig</B> file with the <B>bos create</B>
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command. If it is ever issued at the command shell prompt, the issuer
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must be logged onto a file server machine as the local superuser
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<B>root</B>.
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<P>The Protection Server performs the following tasks:
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<UL>
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<P><LI>Maintains the Protection Database, which contains entries for every user
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and group in the cell. Use the <B>pts</B> commands to administer
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the database.
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<P><LI>Allocates AFS IDs for new user, machine and group entries and maps each ID
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to the corresponding name.
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<P><LI>Generates a current protection subgroup (CPS) at the File Server's
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request. The CPS lists all groups to which a user or machine
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belongs.
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</UL>
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<P><STRONG>Options</STRONG>
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<DL>
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<P><DT><B>-database
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</B><DD>Specifies the pathname of an alternate directory in which the Protection
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Database files reside. Provide the complete pathname, ending in the
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base filename to which the <B>.DB0</B> and
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<B>.DBSYS1</B> extensions are appended. For example, the
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appropriate value for the default database files is
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<B>/usr/afs/db/prdb</B>.
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<P><DT><B>-p
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</B><DD>Sets the number of server lightweight processes (LWPs) to run.
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Provide a positive integer from the range <B>3</B> to
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<B>16</B>. The default value is 3.
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<P><DT><B>-rebuildDB
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</B><DD>Rebuilds the Protection Database at the beginning of Protection Server
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initialization. Use this argument only in consultation with AFS
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Development or Product Support.
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<P><DT><B>-enable_peer_stats
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</B><DD>Activates the collection of Rx statistics and allocates memory for their
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storage. For each connection with a specific UDP port on another
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machine, a separate record is kept for each type of RPC (FetchFile, GetStatus,
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and so on) sent or received. To display or otherwise access the
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records, use the Rx Monitoring API.
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<P><DT><B>-enable_process_stats
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</B><DD>Activates the collection of Rx statistics and allocates memory for their
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storage. A separate record is kept for each type of RPC (FetchFile,
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GetStatus, and so on) sent or received, aggregated over all connections to
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other machines. To display or otherwise access the records, use the Rx
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Monitoring API.
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<P><DT><B>-help
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</B><DD>Prints the online help for this command. All other valid options
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are ignored.
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</DL>
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<P><STRONG>Examples</STRONG>
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<P>The following <B>bos create</B> command creates a <B>ptserver</B>
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process on the machine <B>fs3.abc.com</B>. The
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command appears here on multiple lines only for legibility.
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<PRE> % <B>bos create -server fs3.abc.com -instance ptserver</B> \
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<B>-type simple -cmd /usr/afs/bin/ptserver</B>
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>The issuer must be logged in as the superuser <B>root</B> on a file
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server machine to issue the command at a command shell prompt. It is
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conventional instead to create and start the process by issuing the <B>bos
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create</B> command.
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<P><STRONG>Related Information</STRONG>
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<P><A HREF="auarf016.htm#HDRBOSCONFIG">BosConfig</A>
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<P><A HREF="auarf047.htm#HDRPRDBDB">prdb.DB0 and prdb.DBSYS1</A>
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<P><A HREF="auarf098.htm#HDRBOS_CREATE">bos create</A>
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<P><A HREF="auarf102.htm#HDRBOS_GETLOG">bos getlog</A>
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<P><A HREF="auarf210.htm#HDRPTS_INTRO">pts</A>
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<P>
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<HR><P ALIGN="center"> <A HREF="../index.htm"><IMG SRC="../books.gif" BORDER="0" ALT="[Return to Library]"></A> <A HREF="auarf002.htm#ToC"><IMG SRC="../toc.gif" BORDER="0" ALT="[Contents]"></A> <A HREF="auarf226.htm"><IMG SRC="../prev.gif" BORDER="0" ALT="[Previous Topic]"></A> <A HREF="#Top_Of_Page"><IMG SRC="../top.gif" BORDER="0" ALT="[Top of Topic]"></A> <A HREF="auarf228.htm"><IMG SRC="../next.gif" BORDER="0" ALT="[Next Topic]"></A> <A HREF="auarf284.htm#HDRINDEX"><IMG SRC="../index.gif" BORDER="0" ALT="[Index]"></A> <P>
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