Attachment 24657 Details for Bug 42125 – file.diff

[patch] file.diff

file.diff (text/plain), 3.85 KB, created by Martin Heinen on 2002-08-28 16:10:01 UTC

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Creator: Martin Heinen

Created: 2002-08-28 16:10:01 UTC

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>Index: chapter.sgml
>===================================================================
>RCS file: /u/cvs/doc/en_US.ISO8859-1/books/handbook/disks/chapter.sgml,v
>retrieving revision 1.105
>diff -u -r1.105 chapter.sgml
>--- chapter.sgml	27 Aug 2002 18:08:01 -0000	1.105
>+++ chapter.sgml	28 Aug 2002 14:32:15 -0000
>@@ -1467,36 +1467,38 @@
>         these are typically mount points for other filesystems or
>         symbolic links into those filesystems.</para></note>
> 
>-      <para><command>dump</command>has quirks that remain from its early days in
>+      <para><command>dump</command> has quirks that remain from its early days in
> 	Version 6 of AT&amp;T Unix (circa 1975).  The default
> 	parameters are suitable for 9-track tapes (6250 bpi), not the
> 	high-density media available today (up to 62,182 ftpi).  These
> 	defaults must be overridden on the command line to utilize the
> 	capacity of current tape drives.</para>
> 
>-      <indexterm><primary><filename>rhosts</filename></primary></indexterm>
>+      <indexterm><primary><filename>.rhosts</filename></primary></indexterm>
>       <para>It is also possible to backup data across the network to a
>         tape drive attached to another computer with <command>rdump</command> and
>         <command>rrestore</command>.  Both programs rely upon <command>rcmd</command> and
>         <command>ruserok</command> to access the remote tape drive.  Therefore,
>-        the user performing the backup must have
>-        <literal>rhosts</literal> access to the remote computer.  The
>+	the user performing the backup must be listed in the
>+	<filename>.rhosts</filename> file on the remote computer.  The
>         arguments to <command>rdump</command> and <command>rrestore</command> must be suitable
>-        to use on the remote computer.  (e.g. When
>+        to use on the remote computer.  When
>         <command>rdump</command>ing from a FreeBSD computer to an
>         Exabyte tape drive connected to a Sun called
>-        <hostid>komodo</hostid>, use: <command>/sbin/rdump 0dsbfu
>-        54000 13000 126 komodo:/dev/nrsa8 /dev/rda0a
>-        2>&amp;1</command>) Beware: there are security implications to
>-        allowing <literal>rhosts</literal> commands.  Evaluate your
>+        <hostid>komodo</hostid>, use:</para>
>+
>+      <screen>&prompt.root; <userinput>/sbin/rdump 0dsbfu 54000 13000 126 komodo:/dev/nrsa8 /dev/rda0a 2>&amp;1</userinput></screen>
>+
>+      <para>Beware: there are security implications to
>+        allowing <filename>.rhosts</filename> authentication.  Evaluate your
>         situation carefully.</para>
> 
>-      <para>It is also possible to use <command>rdump</command> and
>-        <command>rrestore</command> in a more secure fashion over
>+      <para>It is also possible to use <command>dump</command> and
>+        <command>restore</command> in a more secure fashion over
>         <command>ssh</command>.</para>
> 
>       <example>
>-	<title>Using <command>rdump</command> over <application>ssh</application></title>
>+	<title>Using <command>dump</command> over <application>ssh</application></title>
> 
> 	<screen>&prompt.root; <userinput>/sbin/dump -0uan -f - /usr | gzip -2 | ssh1 -c blowfish \
>           targetuser@targetmachine.example.com dd of=/mybigfiles/dump-usr-l0.gz</userinput></screen>
>@@ -1525,8 +1527,11 @@
> 	<command>tar</command>, which FreeBSD utilizes, supports remote
> 	devices using the same syntax as <command>rdump</command>.  To
> 	<command>tar</command> to an Exabyte tape drive connected to a
>-	Sun called <hostid>komodo</hostid>, use: <command>/usr/bin/tar
>-	  cf komodo:/dev/nrsa8 . 2>&amp;1</command>.  For versions without
>+	Sun called <hostid>komodo</hostid>, use:</para>
>+
>+      <screen>&prompt.root; <userinput>/usr/bin/tar cf komodo:/dev/nrsa8 . 2>&amp;1</userinput></screen>
>+
>+      <para>For versions without
> 	remote device support, you can use a pipeline and
> 	<command>rsh</command> to send the data to a remote tape
> 	drive.</para>

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