162 lines
2.7 KiB
HTML
162 lines
2.7 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Sun disk labels</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="LVM HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Disk partitioning"
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HREF="diskpart.html"><LINK
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REL="PREVIOUS"
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TITLE="Multiple partitions on the same disk"
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HREF="multpartitions.html"><LINK
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REL="NEXT"
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TITLE="Recipes"
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HREF="recipes.html"></HEAD
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><BODY
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CLASS="sect1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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SUMMARY="Header navigation table"
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WIDTH="100%"
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BORDER="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>LVM HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="multpartitions.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 12. Disk partitioning</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="recipes.html"
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>Next</A
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></TD
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></TR
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="sundisklabels"
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></A
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>12.2. Sun disk labels</H1
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><P
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> You need to be especially careful on SPARC systems where the disks
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have Sun disk labels on them.
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</P
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><P
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> The normal layout for a Sun disk label is for the first partition
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to start at block zero of the disk, thus the first partition also
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covers the area containing the disk label itself. This works fine
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for ext2 filesystems (and is essential for booting using SILO) but
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such partitions should not be used for LVM. This is because LVM
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starts writing at the very start of the device and will overwrite
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the disk label.
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</P
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><P
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> If you want to use a disk with a Sun disk label with LVM, make sure
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that the partition you are going to use starts at cylinder 1 or
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higher.
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</P
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="multpartitions.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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WIDTH="34%"
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HREF="index.html"
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>Home</A
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HREF="recipes.html"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Multiple partitions on the same disk</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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HREF="diskpart.html"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Recipes</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |