Please note: This schedule is automatically displayed in China Standard Time (UTC +8). To see the schedule in your preferred timezone, please select from the drop-down menu to the right, above "Filter by Date." The schedule is subject to change.
To ensure service SLA, a large number of redundant resources are required which resulting in low resource utilization and serious resource waste. To improve resource utilization, Volcano mix online service and batch jobs on the same cluster. And kubelet makes the scheduler aware of the gap between resource allocation and utilization. Volcano also provides resource oversubscription which is reserved but unused resource to low priority batch jobs. On the OS level, it also provides task isolation by CGroups to ensure critical online services QoS.