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Added tmpfs mount at /dev/shm - Bugzilla bug 562

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2679 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Jeremy Utley 2003-08-26 19:05:12 +00:00
parent 8a0d0eb26a
commit cfdcaef782
5 changed files with 24 additions and 3 deletions
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12
chapter01/changelog.xml
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@ -6,6 +6,18 @@
<itemizedlist>
<listitem><para>August 26, 2003 [jeremy] - Chapter 06 -
Creating Directories: Added the creation of the /dev/shm
directory.</para></listitem>
<listitem><para>August 26, 2003 [jeremy] - Chapter 08 -
Creating fstab: Added the mount of tmpfs filesystem to
/dev/shm.</para></listitem>
<listitem><para>August 26, 2003 [jeremy] - Chapter 08 -
Kernel Installation: Added a reminder to compile tmpfs
support into the kernel.</para></listitem>
<listitem><para>Upgraded to:
<itemizedlist>
<listitem><para>automake-1.7.6</para></listitem>

2
chapter06/creatingdirs.xml
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@ -6,7 +6,7 @@
a directory tree. Issuing the following commands will create a more or less
standard tree:</para>
<para><screen><userinput>mkdir -p /{bin,boot,dev/pts,etc/opt,home,lib,mnt,proc}
<para><screen><userinput>mkdir -p /{bin,boot,dev/{pts,shm},etc/opt,home,lib,mnt,proc}
mkdir -p /{root,sbin,tmp,usr/local,var,opt}
for dirname in /usr /usr/local
&nbsp;&nbsp;&nbsp;&nbsp;do

5
chapter08/fstab.xml
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@ -15,6 +15,7 @@ following:</para>
/dev/*LFS* / *fs-type* defaults 1 1
/dev/*swap* swap swap pri=1 0 0
proc /proc proc defaults 0 0
shm /dev/shm tmpfs defaults 0 0
# End /etc/fstab
<userinput>EOF</userinput></screen></para>
@ -27,6 +28,10 @@ appropriate values (/dev/hda2, /dev/hda5 and reiserfs for example).</para>
<para>When adding a reiserfs partition, the <userinput>1 1</userinput> at
the end of the line should be replaced with <userinput>0 0</userinput>.</para>
<para>A tmpfs mount is added at /dev/shm to comply with Posix shared memory
requirements. For more information, see the file
Documentation/filesystems/tmpfs.txt in the kernel source tree.</para>
<para>For more information on the various fields which are in the fstab
file, see <userinput>man 5 fstab</userinput>.</para>

4
chapter08/kernel-inst.xml
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@ -31,6 +31,10 @@ system to the
<filename class="directory">$LFS/usr/src/linux-&kernel-version;</filename>
directory.</para>
<para>It's important to note that to be compliant with Posix shared memory
requirements, we must enable the tmpfs filesystem option, and mount a tmpfs
filesystem at /dev/shm.</para>
<para>Verify dependencies and create dependency information files:</para>
<para><screen><userinput>make CC=/opt/gcc-2.95.3/bin/gcc dep</userinput></screen></para>

4
index.xml
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@ -4,8 +4,8 @@
<!ENTITY book SYSTEM "book/book.xml">
<!ENTITY version "20030819">
<!ENTITY releasedate "August 19th, 2003">
<!ENTITY version "20030826">
<!ENTITY releasedate "August 26th, 2003">
<!ENTITY nbsp " ">
<!ENTITY ftp-root "ftp://ftp.linuxfromscratch.org">