Hi all, this morning, some of my VMs were restarted unexpectidly. The events in GUI say : 16 oct. 2018 11:03:50 Trying to restart VM patjoub1 on Host ginger.local.systea.fr 16 oct. 2018 11:03:26 Trying to restart VM op2drugs1 on Host victor.local.systea.fr 16 oct. 2018 11:03:23 Trying to restart VM npi2 on Host ginger.local.systea.fr 16 oct. 2018 11:02:54 Trying to restart VM op2drugs1 on Host victor.local.systea.fr 16 oct. 2018 11:02:54 Trying to restart VM patjoub1 on Host ginger.local.systea.fr 16 oct. 2018 11:02:53 Highly Available VM op2drugs1 failed. It will be restarted automatically. 16 oct. 2018 11:02:53 Failed to restart VM patjoub1 on Host victor.local.systea.fr 16 oct. 2018 11:02:53 VM op2drugs1 is down with error. Exit message: VM has been terminated on the host. 16 oct. 2018 11:02:53 VM patjoub1 is down with error. Exit message: Failed to acquire lock: Aucun espace disponible sur le périphérique. 16 oct. 2018 11:02:47 Trying to restart VM npi2 on Host ginger.local.systea.fr 16 oct. 2018 11:02:46 Failed to restart VM npi2 on Host victor.local.systea.fr 16 oct. 2018 11:02:46 VM npi2 is down with error. Exit message: Failed to acquire lock: Aucun espace disponible sur le périphérique. 16 oct. 2018 11:02:38 Trying to restart VM patjoub1 on Host victor.local.systea.fr 16 oct. 2018 11:02:37 Highly Available VM patjoub1 failed. It will be restarted automatically. 16 oct. 2018 11:02:37 VM patjoub1 is down with error. Exit message: VM has been terminated on the host. 16 oct. 2018 11:02:36 VM patjoub1 is not responding. 16 oct. 2018 11:02:36 VM altern8 is not responding. 16 oct. 2018 11:02:36 VM Sogov3 is not responding. 16 oct. 2018 11:02:36 VM cerbere3 is not responding. 16 oct. 2018 11:02:36 VM Mint19 is not responding. 16 oct. 2018 11:02:35 VM cerbere4 is not responding. 16 oct. 2018 11:02:35 VM zabbix is not responding. 16 oct. 2018 11:02:34 Trying to restart VM npi2 on Host victor.local.systea.fr 16 oct. 2018 11:02:33 Highly Available VM npi2 failed. It will be restarted automatically. 16 oct. 2018 11:02:33 VM npi2 is down with error. Exit message: VM has been terminated on the host. 16 oct. 2018 11:02:20 VM cerbere3 is not responding. 16 oct. 2018 11:02:20 VM logcollector is not responding. 16 oct. 2018 11:02:20 VM HostedEngine is not responding.with engine. log : https://gist.github.com/fsoyer/e3b74b4693006736b4f737b642aed0ef searching for "Failed to acquire lock" I see a post about sanlock.log. Here it is at the time of the restart : https://gist.github.com/fsoyer/8d6952e85623a12f09317652aa4babd7 (hope that you can display this gists)
First question : there is all the days those message "delta_renew long write time". What does this mean ? Even if I suspect some storage problem, I don't see latency on it (configuration described bellow). Second question : what append that force some VMs (not all, and not and the sams host !) to restart ? Where and what must I search for ? Thanks Configuration 2 DELL R620 as ovirt hosts (4.2.8-2) with hosted-engine, also members of a gluster 3.12.13-1 cluster with an arbiter (1 DELL R310, non-ovirt). The DATAs and ENGINE storages are on gluster volumes. Around 11am, I do not see any specific messages in glusterd.log or glfsheal-*.log. Gluster is on a separate network (2*1G bond mode 4=aggegation) than ovirmgmt (2*1G bond mode 1=failover). -- Regards, Frank
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