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From: cyliao@hardy.u.washington.edu (Chun-Yao Liao)
Newsgroups: comp.sys.next
Subject: A few minor prob left...
Message-ID: <9102@milton.u.washington.edu>
Date: 12 Oct 90 16:44:31 GMT
Sender: news@milton.u.washington.edu
Reply-To: cyliao@hardy.acs.washington.edu (Chun-Yao Liao)
Organization: University of Washington, Seattle
Lines: 119


	Hi, I was almost succesful instaling the Wren IV to my CuBE! except
	I have a little trouble here.

	During the boot up process, these following line were displayed
	on the screen (verbose mode)
	
	checking disks:
	/dev/sd0a: file system clean: skipping check
	/dev/rsd0b: file system clean : skiping check
	    ^^^
	how comes that it uses /dev/rsdob instead of /dev/sd0b?
	(ps, these line sare from memory)

	Then this

	/usr/etc/mach-swapon: swapping on /Candy/vm/swapfile
		(this line is all right)
	mach_swapon : mach_swapon failed : error 0
	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

	What does this mean?
	Now I am running the system from the HD already, but there are
	a few strange behaviors with swapfile. The swapfile gets something
	about 17 megs right after I run the terminal right after I login
	to my own account, me. Can any one help me to fix this out?

my fstab
/dev/sd0a / 		4.3 rw,noquota,noauto 0 1
/dev/sd0b /Candy	4.3 rw,noquota,noauto 0 2

my swaptab
/Candy/vm/swapfile     lowat=20971520	# 20 Meg low water mark

my rc.swap

#
# This script mounts and initializes the internal swapdisk which we mount
# on /tmp.
#
NEWSWAPPART=/Candy
NEWSWAPDIR=$NEWSWAPPART/vm
NEWSWAPFILE=$NEWSWAPDIR/swapfile

# Find out which device to check.
SWAPDEV=`grep $NEWSWAPPART /etc/fstab | awk '{print $1}' \
	| sed -e 's/\/dev\///'`

# Check for the swapdisk
if [ -z "$SWAPDEV" ]
then
	exit 0
fi

#---------------------------
useswap=0
if [ $lx=autobootx ]
then
	/usr/etc/fsck -p /dev/r${SWAPDEV} && useswap=1 >/dev/console 2>&1
else
	useswap=1
fi
#==========================

# We have a swap disk, set things up to use it.
if [ $useswap -eq 1 ]
then
	# Mount the swapdisk
	/usr/etc/mount $NEWSWAPPART		>/dev/console 2>&1

	# Set up swapping on it
	if [ ! -d $NEWSWAPDIR ]
	then
		(echo "Creating vm directory on swapdisk")	>/dev/console
		mkdir $NEWSWAPDIR
		chmod 755 $NEWSWAPDIR
	fi
	if [ ! -f $NEWSWAPFILE ]
	then
		(echo "Creating swapfile on swapdisk")		>/dev/console
		touch $NEWSWAPFILE
		chmod 1600 $NEWSWAPFILE
	fi
	/usr/etc/mach_swapon -v -o prefer,lowat=16777216 $NEWSWAPFILE	>/dev/console 2>&1

	# Make sure there is a tmp directory
	if [ ! -d $NEWSWAPPART/tmp ]
	then
		(echo "Creating tmp directory on swapdisk")	>/dev/console
		mkdir $NEWSWAPPART/tmp
		chmod 1777 $NEWSWAPPART/tmp
	fi

	# Point /private/tmp to it
	if [ ! -h /private/tmp ]
	then
		(echo "Linking /private/tmp to $NEWSWAPPART/tmp") \
								>/dev/console
		rm -rf /private/tmp
		(cd /private; ln -s $NEWSWAPPART/tmp)
	fi
else
	# Make sure /private/tmp is a directory
	if [ ! -d /private/tmp ]
	then
		(echo "Creating /private/tmp directory")	>/dev/console
		rm -f /private/tmp
		mkdir /private/tmp
		chmod 1777 /private/tmp
	fi
fi


Thanx for spending all these time following these files! :-)

cyliao@wam.umd.edu     		o NeXT :  I put main frame power on two chips.
      @epsl.umd.edu		o people: We put main flame power on two guys.
      @bagend.eng.umd.edu       o ::::::::::::::::::::::::::::::::::::::::::::
 xxxxx@xxxxx.xxx.xxx (reserved)	o RC + Apple // + Classic Music + NeXT = cyliao