[patch] bootup downloading in tmpfs...

rc.patch (text/plain), 2.64 KB, created by Olivier Crete on 2002-06-25 15:23:40 UTC

--- /sbin/rc	2002-06-03 11:34:59.000000000 -0400
+++ rc	2002-06-25 16:14:02.000000000 -0400
@@ -42,9 +42,13 @@
 	PATH="/bin:/sbin:/usr/bin:/usr/sbin:${PATH}"
 
 	echo
-	echo -e "${GOOD}Gentoo Linux${GENTOO_VERS}; \e[34;01mhttp://www.gentoo.org${NORMAL}"
+	echo -e "${GOOD}Gentoo Linux${GENTOO_VERS}; \e[34;01mhttp://www.gentoo.org/${NORMAL}"
 	echo -e " Copyright 2001 Gentoo Technologies, Inc.; Distributed under the GPL"
 	echo
+	echo -e "Adapted by ${GOOD}Adelie Linux${GENTOO_VERS}; \e[34;01mhttp://www.adelielinux.com/${NORMAL}"
+	echo -e "\e[33;01mFor a Linux distribution thoroughly optimized for Single System Image Clustering${NORMAL}"
+	echo -e " Copyright 2002 CERCA and Cyberlogic, Inc.; Distributed under the GPL"
+	echo
 
 	ebegin "Mounting /proc"; \
 	try mount -n /proc; \
@@ -135,12 +139,62 @@
 	
 	/sbin/depscan.sh
 
-	#swap needs to be activated *after* devfs has been mounted and *after*
-	#devfsd has been started, so that the fstab can be properly parsed
+	# Saving the kernel attributed hostname to a file for future
+	# initialisation selection: see /etc/init.d/switch.
+
+	cat /proc/sys/kernel/hostname > ${svcdir}/hostname
+
+	#
+	# Low-level Server/Node Initialisation 
+	#
+	echo -e -n "${GOOD} * ${NORMAL}Server/Node low-level initialisation : "
+
+	if checkserver
+	then
+		echo "server detected."
+		# swap needs to be activated *after* devfs has been mounted and *after*
+		# devfsd has been started, so that the fstab can be properly parsed
+		# and only if the server is initialized
 
 	ebegin "Activating swap"
 	/sbin/swapon -a &>/dev/null
 	eend 0
+	else
+		echo "node detected."
+		ebegin "Importing local userspace on node"
+		try mount -t tmpfs none ${shmdir}
+		for DIR in /etc /var /root; 
+		do
+			if [ -e /etc/conf.d/exclude/${DIR} ] 
+			then
+				find $DIR -type d | grep -v -f /etc/conf.d/exclude/${DIR} > ${shmdir}/${DIR}.lst
+			else
+				find $DIR -type d > ${shmdir}/${DIR}.lst
+			fi
+			for SUBDIR in `cat ${shmdir}/$DIR.lst`; 
+			do
+				mkdir ${shmdir}/${SUBDIR}
+				chmod --reference=${SUBDIR} ${shmdir}/${SUBDIR}
+				cp -dp ${SUBDIR}/* ${shmdir}/${SUBDIR} &>/dev/null
+			done
+			if [ -e /etc/conf.d/exclude/${DIR} ]
+			then
+				for EMPTYDIR in `cat /etc/conf.d/exclude/${DIR}`;
+				do
+					mkdir ${shmdir}/$EMPTYDIR
+					chmod --reference=${SUBDIR} ${shmdir}/${SUBDIR}
+				done
+			fi
+			mount -n -o bind ${shmdir}/${DIR} ${DIR}
+		done
+		mkdir ${shmdir}/tmp
+		chmod 777 ${shmdir}/tmp
+		mount -n -o bind ${shmdir}/tmp /tmp
+		> /etc/mtab
+		cp -f /etc/inittab.node /etc/inittab
+		killall -1 init 
+		eend 0
+	fi
 
 	#set the console loglevel to 1 for a cleaner boot
 	#the logger should anyhow dump the ring-0 buffer at start to the