anqin wrote: >> from the perspective of an application developer, this approach would >> be perfect if we could have some IO bandwidth reservation mechanism >> like disk.usage_io_usage (perhaps per disk...). >> >> > > Indeed, that is my next job (exactly, current job). > > Although Paolo Valente has presented a solution of I/O bandwidth control > (see http://lwn.net/Articles/309400/), I would more like to present > bandwidth reservation mechanism, especially for data-intensive > applications (e.g. hadoop cluster). > > This kind of applications take more account of the reservation of > I/O bandwidth and netword bandwidth. > Does this feature do what you want for network bandwidth ? http://lwn.net/Articles/291161/ Option in the kernel: Networking Support -> Networking options -> QoS and/or fair queueing -> Control Group Classifier I didn't tested it yet ... :) _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers