Release 2016_006 (2016-02-22)#
Impact#
No immediate impact regarding service availability.
All changes are preparatory for future storage improvements and to increase visibility of outages in our monitoring.
Packages#
Update fc.agent to 1.8.2.
Configuration#
Improve storage reaction to overload conditions by reducing buffers in the I/O processing pipeline (#19785).
Monitoring#
Improve network device monitor to detect “link down” (#20100)
Add a KVM health check to more pro-actively notify us if a KVM host show symptoms of defect (#20100)
Add generic VM health check to more to more pro-actively notify us if a VM show symptoms of defect (#20100)
Ignore NixOS VMs in Nagios consistency check (#19851)
API#
The virtualmachine type now contains when the last maintenance has ended.