00-README.conf | 11 ++-
osaf/services/infrastructure/nid/scripts/configure_tipc.in | 51 ++++++++-----
2 files changed, 39 insertions(+), 23 deletions(-)
Issue:
In some OS like Montavista, TIPC is built in kernel module,
the default node address will be <0.0.0>.
Fix :
This patch determines such OS which has TIPC is built in kernel module
and configures the TIPC node address to OpenSAF requirements.
Notes :
1) In OS like Montavista where TIPC is built in kernel module,
once TIPC has joined a network with a network id & address
it cannot change node address once assigned, until node reboots,
in other words opensafd stop will not Reset tipc link/link Lost.
the only way to get Reset tipc link/link Lost is rebooting node.
2 ) As If once TIPC has joined a network with a network-id & address
it is not possible to change node address until node reboots,
so duplicate node verification is not possible and enable disable
duplicate node verification (TIPC_DUPLICATE_NODE_DETECT=YES/NO)
has NO effect.
diff --git a/00-README.conf b/00-README.conf
--- a/00-README.conf
+++ b/00-README.conf
@@ -171,7 +171,14 @@ Notes:
(i) To use TIPC duplicate node address detection in cluster, while starting
Opensaf
we needs to enabled TIPC_DUPLICATE_NODE_DETECT=YES in
- `/usr/lib(64)/opensaf/configure_tipc` script.
+ `/usr/lib(64)/opensaf/configure_tipc` script.
+
+ Note: In OS like Montavista where TIPC is built in kernel module,
+ once TIPC has joined a network with a network-id & address
+ it is not possible to change node address until node reboots,
+ so duplicate node verification is not possible and enable disable
+ duplicate node verification (TIPC_DUPLICATE_NODE_DETECT=YES/NO)
+ has NO effect.
*******************************************************************************
nodeinit.conf.<node_type>
@@ -584,4 +591,4 @@ Update the opensaf_reboot script:
#export FMS_FENCE_ACTION="reset"
Environment variable OPENSAF_REBOOT_TIMEOUT can be set as a fallback if
-the remote fencing fails and instead trigger a reboot of the local node.
\ No newline at end of file
+the remote fencing fails and instead trigger a reboot of the local node.
diff --git a/osaf/services/infrastructure/nid/scripts/configure_tipc.in
b/osaf/services/infrastructure/nid/scripts/configure_tipc.in
--- a/osaf/services/infrastructure/nid/scripts/configure_tipc.in
+++ b/osaf/services/infrastructure/nid/scripts/configure_tipc.in
@@ -43,6 +43,12 @@ TIPC_MAX_NODES=4095
# at Opensaf start-up , it is per-verified whether any duplicate node
# exist in the cluster, set TIPC_DUPLICATE_NODE_DETECT set to NO to disable
# per-verification of duplicate node.
+#
+# Note: In OS like Montavista where TIPC is built in kernel module,
+# once TIPC has joined a network with a network id & address
+# it cannot change node address once assigned, until node reboots,
+# so duplicate node verification is not possible and enable disable
+# duplicate node verification has NO effect.
DUPLICATE_NODE_DETECT=${TIPC_DUPLICATE_NODE_DETECT:-"NO"}
# constants
@@ -258,31 +264,34 @@ function tipc_configure ()
# Consider that TIPC could be statically linked
if ! grep TIPC /proc/net/protocols >& /dev/null; then
if [ "$DUPLICATE_NODE_DETECT" = "YES" ]; then
- tipc_duplicate_node_detect
+ tipc_duplicate_node_detect
fi
tipc_configure
else
# TIPC is already present, is it configured properly?
- configured_tipc_addr=`tipc-config -addr | tr -s '<>' % | cut -d% -f2`
- opensaf_tipc_addr=1.1.$TIPC_NODEID
- if [ $configured_tipc_addr != $opensaf_tipc_addr ]; then
- logger -t opensaf -s "TIPC node address not configured to OpenSAF
requirements, exiting..."
- exit 1
- fi
-
- configured_net_id=`tipc-config -netid | cut -d: -f2`
- opensaf_net_id=$TIPC_NETID
- if [ $configured_net_id != $opensaf_net_id ]; then
- logger -t opensaf -s "TIPC network ID not configured to OpenSAF
requirements, exiting..."
- exit 1
- fi
-
- configured_bearers=$(${tipc_config} -b | grep -v Bearer | cut -d: -f2 |
sort)
- opensaf_bearers=$(echo "$ETH_NAME" | tr "," "\n" | sort)
- if [ "$configured_bearers" != "$opensaf_bearers" ]; then
- logger -t opensaf -s "TIPC bearer not configured to OpenSAF
requirements, exiting..."
- exit 1
+ configured_tipc_addr=$(${tipc_config} -addr | tr -s '<>' % | cut -d% -f2)
+ opensaf_tipc_addr=1.1."$TIPC_NODEID"
+ if [ "$configured_tipc_addr" != "$opensaf_tipc_addr" ]; then
+ if [ "$configured_tipc_addr" != "0.0.0" ]; then
+ logger -t opensaf -s "TIPC node address not configured to OpenSAF
requirements, Exiting..."
+ exit 1
+ else
+ logger -t opensaf -s "TIPC node address not yet configured ,
Configuring..."
+ tipc_configure
+ fi
+ else
+ configured_net_id=$(${tipc_config} -netid | cut -d: -f2)
+ opensaf_net_id="$TIPC_NETID"
+ if [ "$configured_net_id" -ne "$opensaf_net_id" ]; then
+ logger -t opensaf -s "TIPC network ID not configured to OpenSAF
requirements, exiting..."
+ exit 1
+ fi
+ configured_bearers=$(${tipc_config} -b | grep -v Bearer | cut -d: -f2
| sort)
+ opensaf_bearers=$(echo "$ETH_NAME" | tr "," "\n" | sort)
+ if [ "$configured_bearers" != "$opensaf_bearers" ]; then
+ logger -t opensaf -s "TIPC bearer not configured to OpenSAF
requirements, exiting..."
+ exit 1
+ fi
fi
fi
-
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