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<TITLE>Administration Reference</TITLE>
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<!-- Workbench Version (AIX) on 3 Oct 2000 at 16:18:30 -->
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<META HTTP-EQUIV="updated" CONTENT="Tue, 03 Oct 2000 16:18:29">
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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="auarf120.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="auarf122.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="HDRBOS_STATUS" HREF="auarf002.htm#ToC_135">bos status</A></H2>
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<A NAME="IDX4656"></A>
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<A NAME="IDX4658"></A>
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<P><STRONG>Purpose</STRONG>
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<P>Displays the status of server processes
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<P><STRONG>Synopsis</STRONG>
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<PRE><B>bos status -server</B> <<VAR>machine name</VAR>> [<B>-instance</B> <<VAR>server process name</VAR>><SUP>+</SUP>]
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[<B>-long</B>] [<B>-cell</B> <<VAR>cell name</VAR>>] [<B>-noauth</B>] [<B>-localauth</B>] [<B>-help</B>]
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<B>bos stat -s</B> <<VAR>machine name</VAR>> [<B>-i</B> <<VAR>server process name</VAR>><SUP>+</SUP>]
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[<B>-lon</B>] [<B>-c</B> <<VAR>cell name</VAR>>] [<B>-n</B>] [<B>-loc</B>] [<B>-h</B>]
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</PRE>
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<P><STRONG>Description</STRONG>
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<P>The <B>bos status</B> command reports the status of processes on the
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server machine named by the <B>-server</B> argument, either
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<UL>
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<P><LI>All of the AFS server processes listed in the
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<B>/usr/afs/local/BosConfig</B> file
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<P><LI>Only these processes named by the <B>-instance</B> argument
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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><B>-server</B>
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</B><DD>Indicates the server machine for which to report server process
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status. Identify the machine by IP address or its host name (either
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fully-qualified or abbreviated unambiguously). For details, see the
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introductory reference page for the <B>bos</B> command suite.
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<P><DT><B><B>-instance</B>
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</B><DD>Names each process for which to report status. Use the process name
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assigned with the <B>-instance</B> argument to the <B>bos</B>
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command. The output from the <B>bos status</B> command lists the
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names.
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<P><DT><B><B>-long</B>
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</B><DD>Produces more detailed status information.
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<P><DT><B><B>-cell</B>
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</B><DD>Names the cell in which to run the command. Do not combine this
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argument with the <B>-localauth</B> flag. For more details, see the
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introductory <B>bos</B> reference page.
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<P><DT><B><B>-noauth</B>
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</B><DD>Assigns the unprivileged identity <B>anonymous</B> to the
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issuer. Do not combine this flag with the <B>-localauth</B>
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flag. For more details, see the introductory <B>bos</B> reference
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page.
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<P><DT><B><B>-localauth</B>
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</B><DD>Constructs a server ticket using a key from the local
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<B>/usr/afs/etc/KeyFile</B> file. The <B>bos</B> command
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interpreter presents the ticket to the BOS Server during mutual
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authentication. Do not combine this flag with the <B>-cell</B> or
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<B>-noauth</B> options. For more details, see the introductory
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<B>bos</B> reference page.
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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>Output</STRONG>
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<P>The output for a process includes at least one line, which reports one of
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the following as the process's current status:
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<UL>
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<P><LI><TT>currently running normally</TT>. The process's status
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flag in the <B>BosConfig</B> file is <TT>Run</TT>. For
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<B>cron</B> entries, this message indicates only that the command is
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scheduled to run, not necessarily that it was executing when the <B>bos
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status</B> command was issued.
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<P><LI><TT>disabled</TT>. The process is not running, and its
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<B>BosConfig</B> status flag is <TT>NotRun</TT>.
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<P><LI><TT>temporarily disabled</TT>. The process is not running
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although its status flag in the <B>BosConfig</B> file is
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<TT>Run</TT>. Either an administrator used the <B>bos
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shutdown</B> command to stop it, or the
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<P><LI>BOS Server stopped trying to restart it after numerous failed
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attempts. In the second case, the auxiliary message is <TT>stopped for
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too many errors</TT>.
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<P><LI><TT>temporarily enabled</TT>. The process is running although its
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status flag in the <B>BosConfig</B> file is <TT>NotRun</TT>. An
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administrator has used the <B>bos startup</B> command to start it.
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</UL>
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<P>If one of the following special circumstances applies to the process, the
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indicated message appears in its entry:
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<UL>
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<P><LI><TT>has core file</TT>. The process failed and created a core
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file in the <B>/usr/afs/logs</B> directory. If the BOS Server was
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able to restart the process after the failure, the primary status is
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<TT>currently running normally</TT>.
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<P><LI><TT>stopped for too many errors</TT>. The reason for the primary
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status <TT>temporarily disabled</TT> is that the BOS Server's attempts
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to restart the process all failed.
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</UL>
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<P>The entry for the <B>fs</B> process always includes a second line to
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report the process's <TT>Auxiliary status</TT>, which is one of the
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following:
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<UL>
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<P><LI><TT>file server running</TT>. The File Server and Volume Server
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components of the File Server process are running normally.
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<P><LI><TT>salvaging file system</TT>. The Salvager is running, so the
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File Server and Volume Server are temporarily disabled. The BOS Server
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restarts them as soon as the Salvager is finished.
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</UL>
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<P>The entry for a <B>cron</B> process includes an <TT>Auxiliary
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status</TT> that reports when the command will next execute.
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<P>If the <B>-long</B> flag is used, each entry includes the following
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additional information:
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<UL>
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<P><LI>The process's type (<TT>simple</TT>, <TT>fs</TT>, or
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<TT>cron</TT>).
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<P><LI>The day and time the process last started or restarted.
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<P><LI>The number of <TT>proc starts</TT>, which is how many times the BOS
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Server has started or restarted the process since it started itself.
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<P><LI>The <TT>Last exit</TT> time when the process (or one of the component
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processes in the <B>fs</B> process) last terminated. This line does
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not appear if the process has not terminated since the BOS Server
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started.
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<P><LI>The <TT>Last error exit</TT> time when the process (or one of the
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component processes in the <B>fs</B> process) last failed due to an
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error. A further explanation such as <TT>due to shutdown request</TT>
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sometimes appears. This line does not appear if the process has not
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failed since the BOS Server started.
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<P><LI>Each command that the BOS Server invokes to start the process, as
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specified by the <B>-cmd</B> argument to the <B>bos create</B>
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command.
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<P><LI>The pathname of the notifier program that the BOS Server invokes when the
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process terminates (if any), as specified by the <B>-notifier</B> argument
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to the <B>bos create</B> command.
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</UL>
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<P>If the <B>-long</B> flag is provided and the BOS Server discovers that
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the mode bits on files and subdirectories in the local <B>/usr/afs</B>
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directory differ from the expected values, it prints the following warning
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message:
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<PRE> Bosserver reports inappropriate access on server directories
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</PRE>
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<P>The following chart summarizes the expected mode bit settings. A
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question mark indicates that the BOS Server does not check that bit.
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<BR>
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<TABLE WIDTH="100%">
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<TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwxr</TT>?<TT>xr-x</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/backup</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwx</TT>???<TT>---</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/bin</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwxr</TT>?<TT>xr-x</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/db</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwx</TT>???<TT>---</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/etc</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwxr</TT>?<TT>xr-x</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/etc/KeyFile</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>-rw</TT>????<TT>---</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/etc/UserList</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>-rw</TT>?????<TT>--</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/local</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwx</TT>???<TT>---</TT>
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</TD></TR><TR>
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<TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><B>/usr/afs/logs</B>
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</TD><TD ALIGN="LEFT" VALIGN="TOP" WIDTH="50%"><TT>drwxr</TT>?<TT>xr-x</TT>
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</TD></TR></TABLE>
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<P><STRONG>Examples</STRONG>
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<P>The following example command displays the status of processes on the
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machine <B>fs3.abc.com</B>:
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<PRE> %<B> bos status fs3.abc.com</B>
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Instance buserver, currently running normally.
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Instance kaserver, currently running normally.
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Instance ptserver, currently running normally.
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Instance vlserver, currently running normally.
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Instance fs, has core file, currently running normally.
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Auxiliary status is: file server running.
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Instance upserver, currently running normally.
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Instance runntp, currently running normally.
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</PRE>
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<P>The following example command displays a detailed status report for the
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<B>fs</B> and <B>ptserver</B> processes on the machine
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<B>fs1.abc.com</B>.
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<PRE> % <B>bos status -server fs1.abc.com -instance fs ptserver -long</B>
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Instance fs, (type is fs), currently running normally.
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Auxiliary status is: file server running.
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Process last started at Wed Jan 7 5:34:49 1998 (3 proc starts)
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Last exit at Wed Jan 7 5:34:49 1998
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Last error exit at Wed Jan 7 5:34:49 1998, due to shutdown
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request
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Command 1 is '/usr/afs/bin/fileserver'
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Command 2 is '/usr/afs/bin/volserver'
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Command 3 is '/usr/afs/bin/salvager'
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Instance ptserver, (type is simple) currently running normally.
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Process last started at Tue Jan 6 8:29:19 1998 (1 proc starts)
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Command 1 is '/usr/afs/bin/ptserver'
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</PRE>
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<P><STRONG>Privilege Required</STRONG>
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<P>None
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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="auarf023.htm#HDRKEYFILE">KeyFile</A>
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<P><A HREF="auarf093.htm#HDRBOS_INTRO">bos</A>
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<P><A HREF="auarf098.htm#HDRBOS_CREATE">bos create</A>
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<P><A HREF="auarf118.htm#HDRBOS_SHUTDOWN">bos shutdown</A>
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<P><A HREF="auarf120.htm#HDRBOS_STARTUP">bos startup</A>
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<P><A HREF="#HDRBOS_STATUS">bos status</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="auarf120.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="auarf122.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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