> It is possible to use multiple offers from a single agent node to launch a task, but I do not think you can use multiple offers from different agent nodes to launch a task.
Abel, this is Mesos general behavior. It does not make sense to launch a single task on multiple agent nodes, right? But you can write a custom framework to split a big resource request to multiple tasks, and launch each task on an agent node. Regards, Qian Zhang On Wed, Jun 20, 2018 at 10:15 PM, Tomek Janiszewski <[email protected]> wrote: > IMO it requires a custom framework that will handle spiting task into > multiple nodes. I need more details to help. > > śr., 20 cze 2018 o 15:38 użytkownik Abel Souza <[email protected]> napisał: > >> Anyone that could suggest me anything? Is it a problem that could be >> fixed by writing a custom framework? >> >> /Abel >> >> On 06/13/2018 06:05 AM, Abel Souza wrote: >> >> Did you mean through ‘mesos-execute’ command or is it a Mesos general >> behavior? >> >> Best, >> >> /Abel Souza >> >> On Jun 13, 2018, at 02:04, Qian Zhang <[email protected]> wrote: >> >> It is possible to use multiple offers from a single agent node to launch >> a task, but I do not think you can use multiple offers from different agent >> nodes to launch a task. >> >> >> Regards, >> Qian Zhang >> >> On Tue, Jun 12, 2018 at 9:12 PM, Abel Souza <[email protected]> wrote: >> >>> Hello, >>> >>> I believe this question relates to the framework used by the >>> mesos-execute command (available by default in Mesos installation): >>> >>> When I request a number of cores greater than what is available in one >>> single node, the mesos-execute automatically turn down all offers made >>> by Mesos and hangs forever. E.g.: Each agent node in my cluster has 8 >>> cores, and when I request 9 cores through mesos-execute >>> --resources='cpus:9', the command waits forever. But If I execute >>> mesos-execute >>> --resources='cpus:8', tasks start execution right away. >>> >>> So I would like to know if there is a way to enable the mesos-execute >>> to handle situations where multiple nodes are needed to satisfy a resource >>> request. If so, what would be needed? >>> >>> Thank you, >>> >>> /Abel Souza >>> >> >> >>
