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.