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Gentoo's Bugzilla – Attachment 163408 Details for
Bug 193249
sys-fs/ocfs2-tools version bump to 1.4.1 + sanitized linux-headers patch
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Updated init script to support ocfs2 when built into kernel or as modules.
ocfs2.init (text/plain), 3.79 KB, created by
Brian Kroth
on 2008-08-20 19:12:10 UTC
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Description:
Updated init script to support ocfs2 when built into kernel or as modules.
Filename:
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Creator:
Brian Kroth
Created:
2008-08-20 19:12:10 UTC
Size:
3.79 KB
patch
obsolete
>#!/sbin/runscript ># Copyright 1999-2006 Gentoo Foundation ># Distributed under the terms of the GNU General Public License v2 ># $Header: /var/cvsroot/gentoo-x86/sys-fs/ocfs2-tools/files/ocfs2.init,v 1.1 2006/07/20 05:13:14 dberkholz Exp $ > >depend() { > need net localmount > before netmount >} > >check_modules() { > local MODULES="ocfs2_dlmfs ocfs2 ocfs2_dlm ocfs2_nodemanager configfs" > local MODULE > local retval=0 > > for MODULE in ${MODULES}; do > if ! ls -1 /sys/module | egrep -q "^${MODULE}$"; then > retval=1 > fi > done > > if [ ${retval} -eq 1 ] || ! egrep -q '\s*ocfs2\s*$' /proc/filesystems || ! egrep -q '\s*ocfs2_dlmfs\s*$' /proc/filesystems; then > ewarn "One or more required modules are not loaded." > ewarn "Make sure you have " > ewarn " - placed ocfs, dlmfs and configfs into /etc/modules.autoload.d/kernel-2.6 or built directly into the kernel." > ewarn "For a (in)complete documentation, read /usr/share/doc/ocfs-<version>/INSTALL.GENTOO.bz2" > fi > return ${retval} >} > >check_pseudofs() { > local retval=0 > local HASMOUNT="mount -l -t" > if [ -z "`${HASMOUNT} configfs`" ] ; then > retval=1 > fi > if [ -z "`${HASMOUNT} ocfs2_dlmfs`" ] ; then > retval=1 > fi > > if [ ${retval} -eq 1 ]; then > ewarn "One or more pseudo-filesystes are not mounted." > ewarn "Make sure you have following lines in your /etc/fstab:" > ewarn "none /sys/kernel/config configfs defaults 0 0" > ewarn "none /dlm ocfs2_dlmfs defaults 0 0" > ewarn "For a (in)complete documentation, read /usr/share/doc/ocfs-<version>/INSTALL.GENTOO.bz2" > fi > return ${retval} >} > > > >start() { > check_modules || return $? > check_pseudofs || return $? > > einfo "Starting OCFS2 cluster" > for cluster in ${OCFS2_CLUSTER}; do > ebegin " - ${cluster}" > /sbin/o2cb_ctl -H -n ${cluster} -t cluster -a online=yes >/dev/null 2>&1 > eend $? > > # Some heartbeat tweaks to prevent self-fencing quite so much during heavy load. > # http://oss.oracle.com/projects/ocfs2/dist/documentation/ocfs2_faq.html > > # How long to wait before a node is considered dead from lack of network activity. > echo $OCFS2_IDLE_TIMEOUT_MS > /sys/kernel/config/cluster/${cluster}/idle_timeout_ms > # How often we should attempt to send heartbeats. > echo $OCFS2_KEEPALIVE_DELAY_MS > /sys/kernel/config/cluster/${cluster}/keepalive_delay_ms > echo $OCFS2_RECONNECT_DELAY_MS > /sys/kernel/config/cluster/${cluster}/reconnect_delay_ms > # How many interations before a node is considered dead from lack of IO activity. > # (dead_threshold - 1) * 2s > echo $OCFS2_DEAD_THRESHOLD > /sys/kernel/config/cluster/${cluster}/heartbeat/dead_threshold > done > sleep 2 >} > >stop() { > # Shamelesly stolen from netmount > local ret > ebegin "Unmounting OCFS2 filesystems" > [ -z "$(umount -art ocfs2 2>&1)" ] > ret=$? > eend ${ret} "Failed to simply unmount filesystems" > [ ${ret} -eq 0 ] && return 0 > > declare -a siglist=( "TERM" "KILL" "KILL" ) > local retry=0 > local remaining="go" > > while [ -n "${remaining}" -a ${retry} -lt 3 ] > do > remaining="$(awk '$3 ~ /'ocfs2'/ { if ($2 != "/") print $2 }' /proc/mounts | sort -r)" > IFS=$'\n' > set -- ${remaining//\\040/ } > unset IFS > [ -z "${remaining}" ] && break > > ebegin $'\t'"Unmounting ocfs2 filesystems (retry #$((retry+1)))" > /bin/fuser -k -${siglist[$((retry++))]} -m "$@" &>/dev/null > sleep 5 > umount "$@" &>/dev/null > eend $? $'\t'"Failed to unmount filesystems" > done > > > einfo "Stopping OCFS2 cluster" > for cluster in ${OCFS_CLUSTERS}; do > ebegin " - ${cluster}" > /sbin/o2cb_ctl -H -n ${cluster} -t cluster -a online=no >/dev/null 2>&1 > eend $? > done >}
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