Is this the issue? https://issues.apache.org/jira/browse/MESOS-354
On Mon, Feb 9, 2015 at 12:30 PM, Niklas Nielsen <[email protected]> wrote: > The slave picks up total available resources (not free) on startup, but > this can be overridden by the --resources="" flag. > That way, you can leave resources for your out of bound processes. > > If you want to compute the slack (difference between allocated and > actually used), you can compute that from the slave's > /monitor/statistics.json endpoint. > You should be able to pick up some documentation on that endpoint from > /help/monitor/statistics.json > > If you are looking for something more dynamic, you should follow the > discussion on oversubscription :) > > Cheers, > Niklas > > On 9 February 2015 at 02:34, craig w <[email protected]> wrote: > >> Mesos slaves report the total resources they have available, such as 2 >> CPU, 8GB Memory and 100GB disk. >> >> Does Mesos keep track of the amount of resources that are actually >> available to best schedule tasks? >> >> For example, imagine a slave has some other processes running on it (that >> are not mesos tasks) that are taking up 6GB of RAM (out of the total 8GB). >> A new task is created in Mesos that needs 4GB of RAM, would Mesos still try >> to put the new task on the slave? >> > > -- https://github.com/mindscratch https://www.google.com/+CraigWickesser https://twitter.com/mind_scratch https://twitter.com/craig_links
