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@@ -81,9 +81,17 @@
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<para>Note that it is not necessary to create the rules files or symlinks
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at this time, because you have bind-mounted the host's
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<filename class="directory">/dev</filename> directory into the LFS system,
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- and we assume the symlinks exist and are correct on the host. The rules
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- will be created, along with the symlinks, the first time you boot your LFS
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- system.</para>
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+ and we assume the symlinks exist on the host. The rules and symlinks will
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+ be created the first time you boot your LFS system.</para>
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+
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+ <para>However, if you have multiple CD-ROM devices, then the symlinks
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+ generated at that time may point to different devices than they point to on
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+ your host, because devices are not discovered in a predictable order. The
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+ assignments created when you first boot the LFS system will be stable, so
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+ this is only an issue if you need the symlinks on both systems to point to
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+ the same device. If you need that, then inspect (and possibly edit) the
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+ generated <filename>/etc/udev/rules.d/70-persistent-cd.rules</filename>
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+ file after booting, to make sure the assigned symlinks match what you need.</para>
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</sect2>
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