Date: Sun, 7 Jul 2002 09:12:52 -0700 (PDT) From: walkpad <walkpad@hotmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/40298: using swapfile as /tmp Message-ID: <200207071612.g67GCqso069453@www.freebsd.org>
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>Number: 40298
>Category: misc
>Synopsis: using swapfile as /tmp
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: wish
>Submitter-Id: current-users
>Arrival-Date: Sun Jul 07 09:20:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: walkpad
>Release: 4.6-STABLE
>Organization:
personal
>Environment:
4.6-STABLE
>Description:
the following patch allows using swapfile as /tmp.
It can be applied to 4-STABLE and not to 5-current.
>How-To-Repeat:
>Fix:
$ diff /etc/rc.dist /etc/rc
282,285c282,308
< if [ -w "${swapfile}" -a -c /dev/vn0b ]; then
< echo "Adding ${swapfile} as additional swap"
< vnconfig -e /dev/vn0b ${swapfile} swap
< fi
---
> case ${swapfile_as_tmp} in
> [Yy][Ee][Ss])
> if [ -w "${swapfile}" -a -c /dev/vn0 -a -c /dev/vn0b ]; then
> echo "Adding ${swapfile} as additional swap"
> vnconfig -e -s labels /dev/vn0 ${swapfile}
> disklabel -r -w vn0 auto
> if T=`mktemp /tmp/_vn0.XXXXX`; then
> disklabel -r vn0 > "$T"
> echo ' b: 100% 0 swap' >> "$T"
> disklabel -R vn0 "$T"
> swapon /dev/vn0b
> rm -f "$T"
> echo "Mounting ${swapfile} as /tmp"
> mount_mfs /dev/vn0b /tmp 2>/dev/null
> else
> vnconfig -u vn0
> vnconfig -e /dev/vn0b ${swapfile} swap
> fi
> fi
> ;;
> *)
> if [ -w "${swapfile}" -a -c /dev/vn0b ]; then
> echo "Adding ${swapfile} as additional swap"
> vnconfig -e /dev/vn0b ${swapfile} swap
> fi
> ;;
> esac
diff /etc/defaults/rc.conf.dist /etc/defaults/rc.conf
22a23
> swapfile_as_tmp="NO" # Set to YES to use swapfile as /tmp.
>Release-Note:
>Audit-Trail:
>Unformatted:
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