procfs=${PROCFS_PATH:-/proc}
case $state_fs in
- gpfs)
- GANRECDIR="/var/lib/nfs/ganesha"
- ;;
- glusterfs)
- if [ -z "${state_dir}" ]; then
- echo "CTDB_NFS_STATE_MNT not defined for GlusterFS"
- exit 1
- fi
- host=`hostname`
- NODESTATEDIR="$state_dir/nfs-ganesha/$host"
- GANSTATEDIR="$state_dir/nfs-ganesha/.noderefs"
- NODESTATELN="$GANSTATEDIR/$host"
- ;;
+gpfs)
+ GANRECDIR="/var/lib/nfs/ganesha"
+ ;;
+glusterfs)
+ if [ -z "${state_dir}" ]; then
+ echo "CTDB_NFS_STATE_MNT not defined for GlusterFS"
+ exit 1
+ fi
+ host=`hostname`
+ NODESTATEDIR="$state_dir/nfs-ganesha/$host"
+ GANSTATEDIR="$state_dir/nfs-ganesha/.noderefs"
+ NODESTATELN="$GANSTATEDIR/$host"
+ ;;
esac
usage ()
{
- _c=$(basename $0)
- cat <<EOF
+ _c=$(basename $0)
+ cat <<EOF
usage: $_c { shutdown | startup }
$_c { stop | start | check } nfs
$_c { releaseip | takeip }
basic_stop ()
{
- case "$1" in
+ case "$1" in
nfs)
- service "$nfs_service" stop
- ;;
+ service "$nfs_service" stop
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
basic_start ()
{
- case "$1" in
+ case "$1" in
nfs)
- service "$nfs_service" start
- ;;
+ service "$nfs_service" start
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
##################################################
service_start ()
{
- case "$1" in
+ case "$1" in
nfs)
- basic_start "nfs"
- ;;
+ basic_start "nfs"
+ ;;
nlockmgr)
- # Do nothing - used by statd-callout
- :
- ;;
+ # Do nothing - used by statd-callout
+ :
+ ;;
*)
- usage
- esac
+ usage
+ esac
}
##################################################
# Usage: check_ln <TARGET> <LINK>
check_ln ()
{
- if [ ! -L "${2}" ] ; then
- rm -vrf "${2}"
- else
- _t=$(readlink "${2}")
- if [ "$_t" != "${1}" ] ; then
- rm -v "${2}"
- fi
- fi
- # This is not an "else". It also re-creates the link if it was
- # removed above!
- if [ ! -e "${2}" ]; then
- ln -sfv "${1}" "${2}"
- fi
+ if [ ! -L "${2}" ] ; then
+ rm -vrf "${2}"
+ else
+ _t=$(readlink "${2}")
+ if [ "$_t" != "${1}" ] ; then
+ rm -v "${2}"
+ fi
+ fi
+ # This is not an "else". It also re-creates the link if it was
+ # removed above!
+ if [ ! -e "${2}" ]; then
+ ln -sfv "${1}" "${2}"
+ fi
}
# Return 'active' if the shared filesystem is accessible.
get_cluster_fs_state ()
{
- case $state_fs in
- gpfs)
- /usr/lpp/mmfs/bin/mmgetstate | awk 'NR == 4 { print $3 }'
- ;;
- glusterfs)
- # Since we're past create_ganesha_recdirs(), we're active.
- echo "active"
- ;;
- *)
- echo "File system $state_fs not supported"
- exit 1
- ;;
- esac
+ case $state_fs in
+ gpfs)
+ /usr/lpp/mmfs/bin/mmgetstate | awk 'NR == 4 { print $3 }'
+ ;;
+ glusterfs)
+ # Since we're past create_ganesha_recdirs(), we're active.
+ echo "active"
+ ;;
+ *)
+ echo "File system $state_fs not supported"
+ exit 1
+ ;;
+ esac
}
create_ganesha_recdirs ()
{
- if ! _mounts=$(mount | grep $state_fs); then
- echo "Failed to find mounts of type $state_fs"
- exit 1
- fi
- if [ -z "$_mounts" ]; then
- echo "startup $state_fs not ready"
- exit 0
- fi
-
- case $state_fs in
- gpfs)
- _mntpt=$(echo "$_mounts" | sort | awk 'NR == 1 {print $3}')
- _link_dst="${_mntpt}/${ganesha_rec_subdir}"
- mkdir -vp "$_link_dst"
- check_ln "$_link_dst" "$GANRECDIR"
- ;;
- glusterfs)
- [ -d /var/lib/nfs.backup ] || mv /var/lib/nfs /var/lib/nfs.backup
- check_ln ${NODESTATEDIR} /var/lib/nfs
-
- mkdir -p ${NODESTATEDIR}/ganesha/v4recov
- mkdir -p ${NODESTATEDIR}/ganesha/v4old
- mkdir -p ${NODESTATEDIR}/statd/sm
- mkdir -p ${NODESTATEDIR}/statd/sm.bak
- touch ${NODESTATEDIR}/state
- touch ${NODESTATEDIR}/statd/state
-
- mkdir -p ${GANSTATEDIR}
- check_ln ${NODESTATEDIR} ${NODESTATELN}
- for node in `ls ${GANSTATEDIR}`; do
- if [ "${node}" != "${host}" ]; then
- check_ln ${GANSTATEDIR}/${node}/ganesha ${NODESTATEDIR}/ganesha/${node}
- check_ln ${GANSTATEDIR}/${node}/statd ${NODESTATEDIR}/statd/${node}
- fi
- done
- ;;
- esac
+ if ! _mounts=$(mount | grep $state_fs); then
+ echo "Failed to find mounts of type $state_fs"
+ exit 1
+ fi
+ if [ -z "$_mounts" ]; then
+ echo "startup $state_fs not ready"
+ exit 0
+ fi
+
+ case $state_fs in
+ gpfs)
+ _mntpt=$(echo "$_mounts" | sort | awk 'NR == 1 {print $3}')
+ _link_dst="${_mntpt}/${ganesha_rec_subdir}"
+ mkdir -vp "$_link_dst"
+ check_ln "$_link_dst" "$GANRECDIR"
+ ;;
+ glusterfs)
+ [ -d /var/lib/nfs.backup ] || \
+ mv /var/lib/nfs /var/lib/nfs.backup
+ check_ln ${NODESTATEDIR} /var/lib/nfs
+
+ mkdir -p ${NODESTATEDIR}/ganesha/v4recov
+ mkdir -p ${NODESTATEDIR}/ganesha/v4old
+ mkdir -p ${NODESTATEDIR}/statd/sm
+ mkdir -p ${NODESTATEDIR}/statd/sm.bak
+ touch ${NODESTATEDIR}/state
+ touch ${NODESTATEDIR}/statd/state
+
+ mkdir -p ${GANSTATEDIR}
+ check_ln ${NODESTATEDIR} ${NODESTATELN}
+ for node in `ls ${GANSTATEDIR}`; do
+ if [ "${node}" != "${host}" ]; then
+ check_ln ${GANSTATEDIR}/${node}/ganesha \
+ ${NODESTATEDIR}/ganesha/${node}
+ check_ln ${GANSTATEDIR}/${node}/statd \
+ ${NODESTATEDIR}/statd/${node}
+ fi
+ done
+ ;;
+ esac
}
service_check ()
{
- create_ganesha_recdirs
+ create_ganesha_recdirs
+
+ # Always succeed if cluster filesystem is not active
+ _cluster_fs_state=$(get_cluster_fs_state)
+ if [ $_cluster_fs_state != "active" ] ; then
+ return 0
+ fi
+
+ # Check that NFS Ganesha is running, according to PID file
+ _pidfile="/var/run/ganesha.pid"
+ _ganesha="/usr/bin/ganesha.nfsd"
+ if ! { read _pid < "$_pidfile" && \
+ grep "$_ganesha" "${procfs}/${_pid}/cmdline" ; } >/dev/null 2>&1
+ then
+
+ echo "ERROR: NFS Ganesha not running according to PID file"
+ return 1
+ fi
- # Always succeed if cluster filesystem is not active
- _cluster_fs_state=$(get_cluster_fs_state)
- if [ $_cluster_fs_state != "active" ] ; then
return 0
- fi
-
- # Check that NFS Ganesha is running, according to PID file
- _pidfile="/var/run/ganesha.pid"
- _ganesha="/usr/bin/ganesha.nfsd"
- if ! { read _pid < "$_pidfile" && \
- grep "$_ganesha" "${procfs}/${_pid}/cmdline" ; } >/dev/null 2>&1 ; then
- echo "ERROR: NFS Ganesha not running according to PID file"
- return 1
- fi
-
- return 0
}
#-------------------------------------------------
nfs_releaseip ()
{
- if [ -x "/usr/bin/grace_period" ]; then
- /usr/bin/grace_period "2:${2}"
- else
- dbus-send --print-reply --system --dest=org.ganesha.nfsd \
- /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace \
- string:"2:${2}"
- fi
+ if [ -x "/usr/bin/grace_period" ]; then
+ /usr/bin/grace_period "2:${2}"
+ else
+ dbus-send --print-reply --system --dest=org.ganesha.nfsd \
+ /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace \
+ string:"2:${2}"
+ fi
}
nfs_takeip ()
{
- case $state_fs in
- glusterfs)
- check_ln ${NODESTATEDIR} ${GANSTATEDIR}/${2}
- ;;
- esac
- if [ -x "/usr/bin/grace_period" ]; then
- /usr/bin/grace_period "5:${2}"
- else
- dbus-send --print-reply --system --dest=org.ganesha.nfsd \
- /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace \
- string:"5:${2}"
- fi
+ case $state_fs in
+ glusterfs)
+ check_ln ${NODESTATEDIR} ${GANSTATEDIR}/${2}
+ ;;
+ esac
+ if [ -x "/usr/bin/grace_period" ]; then
+ /usr/bin/grace_period "5:${2}"
+ else
+ dbus-send --print-reply --system --dest=org.ganesha.nfsd \
+ /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.grace \
+ string:"5:${2}"
+ fi
}
##################################################
nfs_shutdown ()
{
- basic_stop "nfs"
+ basic_stop "nfs"
}
nfs_startup ()
{
- basic_stop "nfs" || true
+ basic_stop "nfs" || true
- create_ganesha_recdirs
+ create_ganesha_recdirs
- basic_start "nfs"
- _f="${procfs}/sys/net/ipv4/tcp_tw_recycle"
- if [ "$_f" ] ; then
- echo 1 >"$_f"
- fi
+ basic_start "nfs"
+ _f="${procfs}/sys/net/ipv4/tcp_tw_recycle"
+ if [ "$_f" ] ; then
+ echo 1 >"$_f"
+ fi
}
##################################################
nfs_monitor_list_shares ()
{
- grep Path $nfs_exports_file |
- cut -f2 -d\" |
- sort -u
+ grep Path $nfs_exports_file |
+ cut -f2 -d\" |
+ sort -u
}
##################################################
nfs_register ()
{
- cat <<EOF
+ cat <<EOF
shutdown
startup
stop
shift
case "$action" in
- shutdown) nfs_shutdown ;;
- startup) nfs_startup ;;
- stop) service_stop "$1" ;;
- start) service_start "$1" ;;
- check) service_check "$1" ;;
- releaseip) nfs_releaseip "$@" ;;
- takeip) nfs_takeip "$@" ;;
- monitor-list-shares) nfs_monitor_list_shares ;;
- register) nfs_register ;;
- monitor-pre|monitor-post|releaseip-pre|takeip-pre)
+shutdown) nfs_shutdown ;;
+startup) nfs_startup ;;
+stop) service_stop "$1" ;;
+start) service_start "$1" ;;
+check) service_check "$1" ;;
+releaseip) nfs_releaseip "$@" ;;
+takeip) nfs_takeip "$@" ;;
+monitor-list-shares) nfs_monitor_list_shares ;;
+register) nfs_register ;;
+monitor-pre|monitor-post|releaseip-pre|takeip-pre)
# Not required/implemented
:
;;
- *)
+*)
usage
esac
git.samba.org / sfrench / samba-autobuild / .git / blobdiff