[openstack-dev] [Fuel] HA cluster disk monitoring, failover and recovery

Kyrylo Galanov kgalanov at mirantis.com
Tue Nov 17 14:28:11 UTC 2015


Hi Team,

I have been testing fail-over after free disk space is less than 512 mb. (
https://review.openstack.org/#/c/240951/)
Affected node is stopped correctly and services migrate to a healthy node.

However, after free disk space is more than 512 mb again the node does not
recover it's state to operating. Moreover, starting the resources manually
would rather fail. In a nutshell, the pacemaker service / node should be
restarted. Detailed information is available here:
https://www.suse.com/documentation/sle_ha/book_sleha/data/sec_ha_configuration_basics_monitor_health.html

How do we address this issue?


Best regards,
Kyrylo
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