Divide the safe reboot in the opensaf_reboot script into two phases: in the
first phase we stop important OpenSAF services (currently only IMM), and in the
second phase we reboot the nodes.
---
scripts/opensaf_reboot | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/scripts/opensaf_reboot b/scripts/opensaf_reboot
index 6071f7a66..b8a5737d0 100644
--- a/scripts/opensaf_reboot
+++ b/scripts/opensaf_reboot
@@ -47,6 +47,13 @@ test $(id -u) -ne 0 && icmd=$(which sudo 2> /dev/null)
opensaf_safe_reboot()
{
+ # Phase one: stop IMM to prevent sync
+ logger -t "opensaf_reboot" "Stopping IMMND"
+ $icmd pkill -STOP osafimmnd
+ # Wait until IMM has been stopped on all nodes in the cluster
+ sleep 5
+ # Phase two: IMM is stopped on all nodes, so now we can safely reboot
+ # the cluster
logger -t "opensaf_reboot" "Rebooting local node using $icmd
/sbin/shutdown -r now"
$icmd /sbin/shutdown -r now
}
--
2.13.3
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