Message ID | 50535650.6050306@acm.org (mailing list archive) |
---|---|
State | Rejected |
Delegated to: | Alex Netes |
Headers | show |
Hi Bart, On 18:07 Fri 14 Sep , Bart Van Assche wrote: > On recent SLES and openSUSE systems it is necessary to read the > file /lib/lsb/init-functions instead of /etc/rc.status for proper > integration with systemd. Also, prevent that the opensm process is > started twice and drop /var/lock/subsys/opensm. There could be a problem (which also persists in the original script), that in theory you can run two OpenSM instances (on different ports) which is not being supported by the init script. Any thoughts how this can be addressed? > > Signed-off-by: Bart Van Assche <bvanassche@acm.org> > --- > scripts/opensm.init.in | 21 +++++++++++++++------ > 1 files changed, 15 insertions(+), 6 deletions(-) > > diff --git a/scripts/opensm.init.in b/scripts/opensm.init.in > index 01d2bb9..7a9f8ec 100644 > --- a/scripts/opensm.init.in > +++ b/scripts/opensm.init.in > @@ -45,11 +45,18 @@ exec_prefix=@exec_prefix@ > > # Source function library. > if [[ -s /etc/init.d/functions ]]; then > + # RHEL / CentOS / SL / Fedora. > . /etc/init.d/functions > rc_status() { :; } > rc_exit() { exit $RETVAL; } > -fi > -if [[ -s /etc/rc.status ]]; then > +elif [[ -s /lib/lsb/init-functions ]]; then > + # SLES / openSuSE / Debian. > + . /lib/lsb/init-functions > + rc_exit() { exit $RETVAL; } > + success() { log_success_msg; } > + failure() { log_failure_msg; } > +elif [[ -s /etc/rc.status ]]; then > + # Older SuSE systems. > . /etc/rc.status > failure() { rc_status -v; } > success() { rc_status -v; } > @@ -61,10 +68,13 @@ if [[ -s $CONFIG ]]; then > fi > > start () { > + if [ -e /var/run/opensm.pid ]; then > + echo Already started > + return 1 > + fi > echo -n "Starting opensm: " > - @sbindir@/opensm --daemon $OPTIONS > /dev/null > + @sbindir@/opensm --daemon --pidfile /var/run/opensm.pid $OPTIONS > /dev/null > if [[ $RETVAL -eq 0 ]]; then > - touch /var/lock/subsys/opensm > success > else > failure > @@ -76,7 +86,6 @@ stop () { > echo -n "Shutting down opensm: " > killproc opensm > if [[ $RETVAL -eq 0 ]]; then > - rm -f /var/lock/subsys/opensm > success > else > failure > @@ -114,7 +123,7 @@ case "$1" in > restart > ;; > try-restart | condrestart) > - [ -e /var/lock/subsys/opensm ] && restart > + [ -e /var/run/opensm.pid ] && restart > ;; > resweep) > killall -HUP opensm > -- > 1.7.7 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 09/16/12 11:31, Alex Netes wrote: > Hi Bart, > > On 18:07 Fri 14 Sep , Bart Van Assche wrote: >> On recent SLES and openSUSE systems it is necessary to read the >> file /lib/lsb/init-functions instead of /etc/rc.status for proper >> integration with systemd. Also, prevent that the opensm process is >> started twice and drop /var/lock/subsys/opensm. > > There could be a problem (which also persists in the original script), that in > theory you can run two OpenSM instances (on different ports) which is not > being supported by the init script. Any thoughts how this can be addressed? How about following the same approach as for srp_daemon: modify /etc/init.d/opensm such that it starts a script that starts the opensm process on all ports on which it should be started ? Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/scripts/opensm.init.in b/scripts/opensm.init.in index 01d2bb9..7a9f8ec 100644 --- a/scripts/opensm.init.in +++ b/scripts/opensm.init.in @@ -45,11 +45,18 @@ exec_prefix=@exec_prefix@ # Source function library. if [[ -s /etc/init.d/functions ]]; then + # RHEL / CentOS / SL / Fedora. . /etc/init.d/functions rc_status() { :; } rc_exit() { exit $RETVAL; } -fi -if [[ -s /etc/rc.status ]]; then +elif [[ -s /lib/lsb/init-functions ]]; then + # SLES / openSuSE / Debian. + . /lib/lsb/init-functions + rc_exit() { exit $RETVAL; } + success() { log_success_msg; } + failure() { log_failure_msg; } +elif [[ -s /etc/rc.status ]]; then + # Older SuSE systems. . /etc/rc.status failure() { rc_status -v; } success() { rc_status -v; } @@ -61,10 +68,13 @@ if [[ -s $CONFIG ]]; then fi start () { + if [ -e /var/run/opensm.pid ]; then + echo Already started + return 1 + fi echo -n "Starting opensm: " - @sbindir@/opensm --daemon $OPTIONS > /dev/null + @sbindir@/opensm --daemon --pidfile /var/run/opensm.pid $OPTIONS > /dev/null if [[ $RETVAL -eq 0 ]]; then - touch /var/lock/subsys/opensm success else failure @@ -76,7 +86,6 @@ stop () { echo -n "Shutting down opensm: " killproc opensm if [[ $RETVAL -eq 0 ]]; then - rm -f /var/lock/subsys/opensm success else failure @@ -114,7 +123,7 @@ case "$1" in restart ;; try-restart | condrestart) - [ -e /var/lock/subsys/opensm ] && restart + [ -e /var/run/opensm.pid ] && restart ;; resweep) killall -HUP opensm
On recent SLES and openSUSE systems it is necessary to read the file /lib/lsb/init-functions instead of /etc/rc.status for proper integration with systemd. Also, prevent that the opensm process is started twice and drop /var/lock/subsys/opensm. Signed-off-by: Bart Van Assche <bvanassche@acm.org> --- scripts/opensm.init.in | 21 +++++++++++++++------ 1 files changed, 15 insertions(+), 6 deletions(-)