From 97623bb0df51dcd8b64dd1b963d25ce563f3a66e Mon Sep 17 00:00:00 2001 From: Remi Bergsma Date: Fri, 3 Apr 2015 21:46:02 +0200 Subject: [PATCH] write logfile just before rebooting the host As discussed with @wido @pyr and @nuxro added an extra log line. Tested it and it logs fine (tested to local disk) when syncing first: Apr 3 15:31:23 mcctest2 heartbeat: kvmheartbeat.sh system because it was unable to write the heartbeat to the storage By the way, it did also log to the agent.log but this extra log has the benefit of ending up in the system log so you'll probably find it easier there. Existing logs: 2015-04-03 15:27:23,943 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout, retry: 0 2015-04-03 15:28:23,944 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout, retry: 1 2015-04-03 15:29:23,946 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout, retry: 2 2015-04-03 15:30:23,948 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout, retry: 3 2015-04-03 15:31:23,950 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout, retry: 4 2015-04-03 15:31:23,950 WARN [kvm.resource.KVMHAMonitor] (Thread-24:null) write heartbeat failed: timeout; reboot the host This closes #145 Signed-off-by: Rohit Yadav --- scripts/vm/hypervisor/kvm/kvmheartbeat.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/vm/hypervisor/kvm/kvmheartbeat.sh b/scripts/vm/hypervisor/kvm/kvmheartbeat.sh index 0c07ffa862e..ff6fd0ab6a0 100755 --- a/scripts/vm/hypervisor/kvm/kvmheartbeat.sh +++ b/scripts/vm/hypervisor/kvm/kvmheartbeat.sh @@ -155,6 +155,8 @@ then exit 0 elif [ "$cflag" == "1" ] then + /usr/bin/logger -t heartbeat "kvmheartbeat.sh rebooted system because it was unable to write the heartbeat to the storage." + sync echo b > /proc/sysrq-trigger exit $? else