Increase the default priority of vswitchd and brcompatd

Our hope is that this will resolve many of the issues we have seen
where temporary delays in the forwarding of packets have caused issues
of various types.

diff --git a/xenserver/etc_init.d_vswitch b/xenserver/etc_init.d_vswitch
index ae0b606..3cfdd5f 100755 (executable)
--- a/xenserver/etc_init.d_vswitch
+++ b/xenserver/etc_init.d_vswitch
@@ -33,7 +33,7 @@ test -e /etc/sysconfig/vswitch && . /etc/sysconfig/vswitch
 : ${VSWITCHD_CONF:=/etc/ovs-vswitchd.conf}
 : ${VSWITCHD_PIDFILE:=/var/run/ovs-vswitchd.pid}
 : ${VSWITCHD_RUN_DIR:=/var/xen/vswitch}
-: ${VSWITCHD_PRIORITY:=-5}
+: ${VSWITCHD_PRIORITY:=-10}
 : ${VSWITCHD_LOGFILE:=/var/log/ovs-vswitchd.log}
 : ${VSWITCHD_FILE_LOGLEVEL:=}
 : ${VSWITCHD_SYSLOG_LOGLEVEL:=WARN}
@@ -46,7 +46,7 @@ test -e /etc/sysconfig/vswitch && . /etc/sysconfig/vswitch
 # Config variables specific to ovs-brcompatd
 : ${BRCOMPATD_PIDFILE:=/var/run/ovs-brcompatd.pid}
 : ${BRCOMPATD_RUN_DIR:=/var/xen/vswitch}
-: ${BRCOMPATD_PRIORITY:=-5}
+: ${BRCOMPATD_PRIORITY:=-10}
 : ${BRCOMPATD_LOGFILE:=/var/log/ovs-brcompatd.log}
 : ${BRCOMPATD_FILE_LOGLEVEL:=}
 : ${BRCOMPATD_SYSLOG_LOGLEVEL:=INFO}

diff --git a/xenserver/root_vswitch_scripts_sysconfig.template b/xenserver/root_vswitch_scripts_sysconfig.template
index 295392e..f848e7b 100644 (file)
--- a/xenserver/root_vswitch_scripts_sysconfig.template
+++ b/xenserver/root_vswitch_scripts_sysconfig.template
@@ -41,7 +41,7 @@
 
 # VSWITCHD_PRIORITY: "nice" priority at which to run ovs-vswitchd and related
 #     processes.
-# VSWITCHD_PRIORITY=-5
+# VSWITCHD_PRIORITY=-10
 
 # VSWITCHD_LOGFILE: File to send the FILE_LOGLEVEL log messages to.
 # VSWITCHD_LOGFILE=/var/log/ovs-vswitchd.log
@@ -103,7 +103,7 @@
 
 # BRCOMPATD_PRIORITY: "nice" priority at which to run ovs-vswitchd and related
 #     processes.
-# BRCOMPATD_PRIORITY=-5
+# BRCOMPATD_PRIORITY=-10
 
 # BRCOMPATD_LOGFILE: File to send the FILE_LOGLEVEL log messages to.
 # BRCOMPATD_LOGFILE=/var/log/ovs-brcompatd.log