diff options
Diffstat (limited to 'sag-0.6.1-www/sag-0.6.1.html/x2405.html')
-rw-r--r-- | sag-0.6.1-www/sag-0.6.1.html/x2405.html | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/sag-0.6.1-www/sag-0.6.1.html/x2405.html b/sag-0.6.1-www/sag-0.6.1.html/x2405.html new file mode 100644 index 0000000..451495e --- /dev/null +++ b/sag-0.6.1-www/sag-0.6.1.html/x2405.html @@ -0,0 +1,202 @@ +<!DOCTYPE HTML PUBLIC "-//Norman Walsh//DTD DocBook HTML 1.0//EN"> +<HTML +><HEAD +><TITLE +>What to back up</TITLE +><META +NAME="GENERATOR" +CONTENT="Modular DocBook HTML Stylesheet"><LINK +REL="HOME" +TITLE="The Linux System Administrators' Guide" +HREF="book1.html"><LINK +REL="UP" +TITLE="Backups" +HREF="c2187.html"><LINK +REL="PREVIOUS" +TITLE="Multilevel backups" +HREF="x2315.html"><LINK +REL="NEXT" +TITLE="Compressed backups" +HREF="x2417.html"></HEAD +><BODY +BGCOLOR="#FFFFFF" +TEXT="#000000" +><DIV +CLASS="NAVHEADER" +><TABLE +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TH +COLSPAN="3" +ALIGN="center" +>The Linux System Administrators' Guide</TH +></TR +><TR +><TD +WIDTH="10%" +ALIGN="left" +VALIGN="bottom" +><A +HREF="x2315.html" +>Prev</A +></TD +><TD +WIDTH="80%" +ALIGN="center" +VALIGN="bottom" +>Chapter 10. Backups</TD +><TD +WIDTH="10%" +ALIGN="right" +VALIGN="bottom" +><A +HREF="x2417.html" +>Next</A +></TD +></TR +></TABLE +><HR +ALIGN="LEFT" +WIDTH="100%"></DIV +><DIV +CLASS="SECT1" +><H1 +CLASS="SECT1" +><A +NAME="AEN2405" +>What to back up</A +></H1 +><P +> You want to back up as much as possible. The major + exception is software that can be easily reinstalled, + + <A +NAME="AEN2408" +HREF="#FTN.AEN2408" +>[1]</A +> + + but even they may have configuration files that it is + important to back up, lest you need to do all the work to + configure them all over again. Another major exception is + the <TT +CLASS="FILENAME" +>/proc</TT +> filesystem; since that only + contains data that the kernel always generates automatically, + it is never a good idea to back it up. Expecially the + <TT +CLASS="FILENAME" +>/proc/kcore</TT +> file is unnecessary, since it + is just an image of your current physical memory; it's pretty + large as well. </P +><P +> Gray areas include the news spool, log files, and many + other things in <TT +CLASS="FILENAME" +>/var</TT +>. You must decide what + you consider important. </P +><P +> The obvious things to back up are user files + (<TT +CLASS="FILENAME" +>/home</TT +>) and system configuration files + (<TT +CLASS="FILENAME" +>/etc</TT +>, but possibly other things scattered + all over the filesystem). </P +></DIV +><H3 +>Notes</H3 +><TABLE +BORDER="0" +CLASS="FOOTNOTES" +WIDTH="100%" +><TR +><TD +ALIGN="LEFT" +VALIGN="TOP" +WIDTH="5%" +><A +NAME="FTN.AEN2408" +HREF="x2405.html#AEN2408" +>[1]</A +></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +WIDTH="95%" +><P +>You get to decide what's easy. + Some people consider installing from dozens of floppies + easy.</P +></TD +></TR +></TABLE +><DIV +CLASS="NAVFOOTER" +><HR +ALIGN="LEFT" +WIDTH="100%"><TABLE +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +><A +HREF="x2315.html" +>Prev</A +></TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="book1.html" +>Home</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +><A +HREF="x2417.html" +>Next</A +></TD +></TR +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +>Multilevel backups</TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="c2187.html" +>Up</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +>Compressed backups</TD +></TR +></TABLE +></DIV +></BODY +></HTML +>
\ No newline at end of file |