Running the OVS daemons with strace option enabled
will block if we pipe the output. We use tee
to log the output of ovs-ctl to ovs-ctl.log
This patch disables the startup script logging when we
run the OVS daemons with the strace option.
Signed-off-by: Gurucharan Shetty <gshe...@nicira.com>
---
utilities/ovs-lib.in | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/utilities/ovs-lib.in b/utilities/ovs-lib.in
index a441c3d..f7b5bd4 100644
--- a/utilities/ovs-lib.in
+++ b/utilities/ovs-lib.in
@@ -38,8 +38,18 @@ else
fi
ovs_ctl () {
- echo "`date -u`:$@" >> "${logdir}/ovs-ctl.log"
- "${datadir}/scripts/ovs-ctl" "$@" 2>&1 | tee -a "${logdir}/ovs-ctl.log"
+ case "$@" in
+ *"=strace"*)
+ # In case of running the daemon with strace, piping the o/p causes
+ # the script to block (strace probably does not close the inherited
+ # pipe). So, do not log the o/p to ovs-ctl.log.
+ "${datadir}/scripts/ovs-ctl" "$@"
+ ;;
+ *)
+ echo "`date -u`:$@" >> "${logdir}/ovs-ctl.log"
+ "${datadir}/scripts/ovs-ctl" "$@" 2>&1 | tee -a
"${logdir}/ovs-ctl.log"
+ ;;
+ esac
}
VERSION='@VERSION@'
--
1.7.9.5
_______________________________________________
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev
