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Add Gentoo/Lunar/Redhat Init Scripts

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Every distribution has slightly different requirements for their
init scripts.  Because of this the zfs package contains several
init scripts for various distributions.  These scripts have been
contributed by, and are supported by, the larger zfs community.
Init scripts for Gentoo/Lunar/Redhat have been contributed by:

  Gentoo - devsk <devsku@gmail.com>
  Lunar  - Jean-Michel Bruenn <jean.bruenn@ip-minds.de>
  Redhat - Fajar A. Nugraha <list@fajar.net>
This commit is contained in:
Brian Behlendorf 2011-05-02 15:39:59 -07:00
parent 5f35b19007
commit 712f8bd87b
7 changed files with 419 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
config/zfs-build.m4
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@ -188,6 +188,8 @@ AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
VENDOR=slackware ;
elif test -f /etc/gentoo-release ; then
VENDOR=gentoo ;
elif test -f /etc/lunar.release ; then
VENDOR=lunar ;
else
VENDOR= ;
fi
@ -196,12 +198,14 @@ AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
AC_MSG_CHECKING([default package type])
case "$VENDOR" in
fedora) DEFAULT_PACKAGE=rpm ;;
redhat) DEFAULT_PACKAGE=rpm ;;
sles) DEFAULT_PACKAGE=rpm ;;
fedora) DEFAULT_PACKAGE=rpm ;;
ubuntu) DEFAULT_PACKAGE=deb ;;
debian) DEFAULT_PACKAGE=deb ;;
sles) DEFAULT_PACKAGE=rpm ;;
slackware) DEFAULT_PACKAGE=tgz ;;
gentoo) DEFAULT_PACKAGE=tgz ;;
lunar) DEFAULT_PACKAGE=tgz ;;
*) DEFAULT_PACKAGE=rpm ;;
esac
@ -210,12 +214,14 @@ AC_DEFUN([ZFS_AC_DEFAULT_PACKAGE], [
AC_MSG_CHECKING([default init script type])
case "$VENDOR" in
redhat) DEFAULT_INIT_SCRIPT=redhat ;;
fedora) DEFAULT_INIT_SCRIPT=fedora ;;
redhat) DEFAULT_INIT_SCRIPT=fedora ;;
sles) DEFAULT_INIT_SCRIPT=lsb ;;
ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
debian) DEFAULT_INIT_SCRIPT=lsb ;;
sles) DEFAULT_INIT_SCRIPT=lsb ;;
slackware) DEFAULT_INIT_SCRIPT=lsb ;;
gentoo) DEFAULT_INIT_SCRIPT=gentoo ;;
lunar) DEFAULT_INIT_SCRIPT=lunar ;;
*) DEFAULT_INIT_SCRIPT=lsb ;;
esac

14
configure vendored
View File

@ -11795,6 +11795,8 @@ $as_echo_n "checking linux distribution... " >&6; }
VENDOR=slackware ;
elif test -f /etc/gentoo-release ; then
VENDOR=gentoo ;
elif test -f /etc/lunar.release ; then
VENDOR=lunar ;
else
VENDOR= ;
fi
@ -11805,12 +11807,14 @@ $as_echo "$VENDOR" >&6; }
{ $as_echo "$as_me:$LINENO: checking default package type" >&5
$as_echo_n "checking default package type... " >&6; }
case "$VENDOR" in
fedora) DEFAULT_PACKAGE=rpm ;;
redhat) DEFAULT_PACKAGE=rpm ;;
sles) DEFAULT_PACKAGE=rpm ;;
fedora) DEFAULT_PACKAGE=rpm ;;
ubuntu) DEFAULT_PACKAGE=deb ;;
debian) DEFAULT_PACKAGE=deb ;;
sles) DEFAULT_PACKAGE=rpm ;;
slackware) DEFAULT_PACKAGE=tgz ;;
gentoo) DEFAULT_PACKAGE=tgz ;;
lunar) DEFAULT_PACKAGE=tgz ;;
*) DEFAULT_PACKAGE=rpm ;;
esac
@ -11821,12 +11825,14 @@ $as_echo "$DEFAULT_PACKAGE" >&6; }
{ $as_echo "$as_me:$LINENO: checking default init script type" >&5
$as_echo_n "checking default init script type... " >&6; }
case "$VENDOR" in
redhat) DEFAULT_INIT_SCRIPT=redhat ;;
fedora) DEFAULT_INIT_SCRIPT=fedora ;;
redhat) DEFAULT_INIT_SCRIPT=fedora ;;
sles) DEFAULT_INIT_SCRIPT=lsb ;;
ubuntu) DEFAULT_INIT_SCRIPT=lsb ;;
debian) DEFAULT_INIT_SCRIPT=lsb ;;
sles) DEFAULT_INIT_SCRIPT=lsb ;;
slackware) DEFAULT_INIT_SCRIPT=lsb ;;
gentoo) DEFAULT_INIT_SCRIPT=gentoo ;;
lunar) DEFAULT_INIT_SCRIPT=lunar ;;
*) DEFAULT_INIT_SCRIPT=lsb ;;
esac

2
etc/init.d/Makefile.am
View File

@ -1,4 +1,4 @@
EXTRA_DIST = zfs.fedora zfs.lsb
EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat
install-data-local:
@instdest=$(DESTDIR)/$(sysconfdir)/init.d/zfs; \

2
etc/init.d/Makefile.in
View File

@ -256,7 +256,7 @@ target_vendor = @target_vendor@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
EXTRA_DIST = zfs.fedora zfs.lsb
EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat
all: all-am
.SUFFIXES:

151
etc/init.d/zfs.gentoo Normal file
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@ -0,0 +1,151 @@
#!/sbin/runscript
# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-fs/zfs/files/zfs,v 0.9 2011/04/30 10:13:43 devsk Exp $
depend()
{
before net
after udev
}
CACHEFILE=/etc/zfs/zpool.cache
ZPOOL=/usr/sbin/zpool
ZFS=/usr/sbin/zfs
ZFS_MODULE=zfs
LOCKFILE=/var/lock/zfs/zfs_lockfile
checksystem()
{
/sbin/modinfo $ZFS_MODULE &>/dev/null
if [[ $? -ne 0 ]]
then
eerror "$ZFS_MODULE not found. Is the ZFS package installed?"
return 1
fi
if [[ ! -x $ZPOOL ]]
then
eerror "$ZPOOL binary not found."
return 1
fi
if [[ ! -x $ZFS ]]
then
eerror "$ZFS binary not found."
return 1
fi
# create the lockdir if not there
lockdir=$(dirname ${LOCKFILE})
if [[ ! -d ${lockdir} ]]
then
mkdir -p ${lockdir} &>/dev/null
fi
return 0
}
start()
{
if [[ -f $LOCKFILE ]]
then
einfo "ZFS already running, please stop it first. Delete $LOCKFILE if its not so."
eend 3
return 3
fi
ebegin "Starting ZFS"
checksystem || return 1
if ! grep -q $ZFS_MODULE /proc/modules
then
/sbin/modprobe $ZFS_MODULE &>/dev/null
rv=$?
if [[ $rv -ne 0 ]]
then
eerror "Failed to load the $ZFS_MODULE module, check 'dmesg|tail'."
eend $rv
return $rv
fi
fi
# Ensure / exists in /etc/mtab, if not update mtab accordingly.
# This should be handled by rc.sysinit but lets be paranoid.
awk '$2 == "/" { exit 1 }' /etc/mtab
RETVAL=$?
if [[ $RETVAL -eq 0 ]]
then
/bin/mount -f /
fi
# Import all pools described by the cache file, and then mount
# all filesystem based on their properties.
if [[ -f $CACHEFILE ]]
then
einfo "Importing ZFS pools"
# as per fedora script, import can fail if all pools are already imported
# The check for $rv makes no sense...but someday, it will work right.
$ZPOOL import -c $CACHEFILE -aN 2>/dev/null || true
rv=$?
if [[ $rv -ne 0 ]]
then
eerror "Failed to import not-yet imported pools."
eend $rv
return $rv
fi
fi
einfo "Mounting ZFS filesystems"
$ZFS mount -a
rv=$?
if [[ $rv -ne 0 ]]
then
eerror "Failed to mount ZFS filesystems."
eend $rv
return $rv
fi
# hack to read mounted file systems because otherwise
# zfs returns EPERM when a non-root user reads a mounted filesystem before root did
savepwd="$PWD"
mount | grep " type zfs " | sed 's/.*on //' | sed 's/ type zfs.*$//' | \
while read line
do
cd "$line" &> /dev/null
ls &> /dev/null
done
cd "$savepwd"
touch $LOCKFILE
eend 0
return 0
}
stop()
{
if [[ ! -f $LOCKFILE ]]
then
einfo "ZFS is not started, remove $LOCKFILE if its not so."
eend 3
return 3
fi
ebegin "Unmounting ZFS filesystems"
sync
$ZFS umount -a
if [[ $rv -ne 0 ]]
then
eerror "Failed to umount ZFS filesystems."
fi
rm -f $LOCKFILE
eend $rv
}
status()
{
if [[ ! -f $LOCKFILE ]]
then
einfo "ZFS is not started, remove $LOCKFILE if its not so."
eend 3
return 3
fi
# show pool status and list
$ZPOOL status && echo && $ZPOOL list
}

80
etc/init.d/zfs.lunar Normal file
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@ -0,0 +1,80 @@
#!/bin/bash
#
# zfs This shell script takes care of starting (mount) and
# stopping (umount) zfs shares.
#
# chkconfig: 35 60 40
# description: ZFS is a filesystem developed by Sun, ZFS is a
# combined file system and logical volume manager
# designed by Sun Microsystems. Made available to Linux
# using SPL (Solaris Porting Layer) by zfsonlinux.org.
# probe: true
case $1 in
start) echo "$1ing ZFS filesystems"
if ! grep "zfs" /proc/modules > /dev/null; then
echo "ZFS kernel module not loaded yet; loading...";
if ! modprobe zfs; then
echo "Failed to load ZFS kernel module...";
exit 0;
fi
fi
if ! [ `uname -m` == "x86_64" ]; then
echo "Warning: You're not running 64bit. Currently native zfs in";
echo " linux is only supported and tested on 64bit.";
# should we break here? People doing this should know what they
# do, thus i'm not breaking here.
fi
# mount the filesystems
while IFS= read -r -d $'\n' dev; do
mdev=$(echo "$dev" | awk '{ print $1; }')
echo -n "mounting $mdev..."
if `zfs mount $mdev`; then
echo -e "done";
else
echo -e "failed";
fi
done < <(zfs list -H);
;;
stop) echo "$1ping ZFS filesystems"
if grep "zfs" /proc/modules > /dev/null; then
# module is loaded, so we can try to umount filesystems
while IFS= read -r -d $'\n' dev; do
mdev=$(echo "$dev" | awk '{ print $1 }');
echo -n "umounting $mdev...";
if `zfs umount $mdev`; then
echo -e "done";
else
echo -e "failed";
fi
# the next line is, because i have to reverse the
# output, otherwise it wouldn't work as it should
done < <(zfs list -H | tac);
# and finally let's rmmod the module
rmmod zfs
else
# module not loaded, no need to umount anything
exit 0
fi
;;
restart) echo "$1ing ZFS filesystems"
$0 stop
$0 start
;;
*) echo "Usage: $0 {start|stop|restart}"
;;
esac

166
etc/init.d/zfs.redhat Normal file
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@ -0,0 +1,166 @@
#!/bin/bash
#
# zfs This script will mount/umount the zfs filesystems.
#
# chkconfig: 2345 01 99
# description: This script will mount/umount the zfs filesystems during
# system boot/shutdown. Configuration of which filesystems
# should be mounted is handled by the zfs 'mountpoint' and
# 'canmount' properties. See the zfs(8) man page for details.
# It is also responsible for all userspace zfs services.
#
### BEGIN INIT INFO
# Provides: zfs
# Required-Start:
# Required-Stop:
# Should-Start:
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 1
# Short-Description: Mount/umount the zfs filesystems
# Description: ZFS is an advanced filesystem designed to simplify managing
# and protecting your data. This service mounts the ZFS
# filesystems and starts all related zfs services.
### END INIT INFO
export PATH=/usr/local/sbin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
# Source function library & LSB routines
. /etc/rc.d/init.d/functions
# script variables
RETVAL=0
ZPOOL=zpool
ZFS=zfs
servicename=zfs
LOCKFILE=/var/lock/subsys/$servicename
# functions
zfs_installed() {
modinfo zfs > /dev/null 2>&1 || return 5
$ZPOOL > /dev/null 2>&1
[ $? == 127 ] && return 5
$ZFS > /dev/null 2>&1
[ $? == 127 ] && return 5
return 0
}
# i need a bash guru to simplify this, since this is copy and paste, but donno how
# to correctly dereference variable names in bash, or how to do this right
# first parameter is a regular expression that filters fstab
read_fstab() {
unset FSTAB
n=0
while read -r fs mntpnt fstype opts blah ; do
fs=`printf '%b\n' "$fs"`
FSTAB[$n]=$fs
let n++
done < <(egrep "$1" /etc/fstab)
}
start()
{
# Disable lockfile check
# if [ -f "$LOCKFILE" ] ; then return 0 ; fi
# check if ZFS is installed. If not, comply to FC standards and bail
zfs_installed || {
action $"Checking if ZFS is installed: not installed" /bin/false
return 5
}
# Requires selinux policy which has not been written.
if [ -r "/selinux/enforce" ] &&
[ "$(cat /selinux/enforce)" = "1" ]; then
action $"SELinux ZFS policy required: " /bin/false || return 6
fi
# load kernel module infrastructure
if ! grep -q zfs /proc/modules ; then
action $"Loading kernel ZFS infrastructure: " modprobe zfs || return 5
fi
sleep 1
action $"Mounting automounted ZFS filesystems: " $ZFS mount -a || return 152
# Read fstab, try to mount zvols ignoring error
read_fstab "^/dev/(zd|zvol)"
template=$"Mounting volume %s registered in fstab: "
for volume in "${FSTAB[@]}" ; do
string=`printf "$template" "$volume"`
action "$string" mount "$volume" 2>/dev/null || /bin/true
done
# touch "$LOCKFILE"
}
stop()
{
# Disable lockfile check
# if [ ! -f "$LOCKFILE" ] ; then return 0 ; fi
# check if ZFS is installed. If not, comply to FC standards and bail
zfs_installed || {
action $"Checking if ZFS is installed: not installed" /bin/false
return 5
}
# the poweroff of the system takes care of this
# but it never unmounts the root filesystem itself
# shit
action $"Syncing ZFS filesystems: " sync
# about the only thing we can do, and then we
# hope that the umount process will succeed
# unfortunately the umount process does not dismount
# the root file system, there ought to be some way
# we can tell zfs to just flush anything in memory
# when a request to remount,ro comes in
#echo -n $"Unmounting ZFS filesystems: "
#$ZFS umount -a
#RETVAL=$?
#if [ $RETVAL -ne 0 ]; then
# failure
# return 8
#fi
#success
rm -f "$LOCKFILE"
}
# See how we are called
case "$1" in
start)
start
RETVAL=$?
;;
stop)
stop
RETVAL=$?
;;
status)
lsmod | grep -q zfs || RETVAL=3
$ZPOOL status && echo && $ZFS list || {
[ -f "$LOCKFILE" ] && RETVAL=2 || RETVAL=4
}
;;
restart)
stop
start
;;
condrestart)
if [ -f "$LOCKFILE" ] ; then
stop
start
fi
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart}"
RETVAL=3
;;
esac
exit $RETVAL