Benjamin - Using systemd you can, but you need to configure your slice prior to running: http://pkgs.fedoraproject.org/cgit/mesos.git/tree/mesos-slave.service
Cheers, Tim ----- Original Message ----- > From: "Benjamin Staffin" <b...@folsomlabs.com> > To: user@mesos.apache.org > Sent: Tuesday, October 21, 2014 8:04:36 AM > Subject: Re: Mesos Slave gets registered with lower memory than available > Related to this, is there a good way to set resource limits for the system > running outside of mesos? It would be great if I could put a hard limit on > memory usage for non-containerized processes (sshd, upstart, mesos-slave > itself, chef, admin shell sessions, the docker daemon, etc) to make way for > tighter binpacking of resources. > On Oct 1, 2014 10:11 AM, "Vinod Kone" < vinodk...@gmail.com > wrote: > > Stefan, mind filing a ticket about the documentation gap? > > > On Wed, Oct 1, 2014 at 9:27 AM, Tim Chen < t...@mesosphere.io > wrote: > > > > Hi Stefan, > > > > > > Yes it's a feature where we leave some space on each slave and not fully > > > allocate all the memory and cpu. > > > > > > You can override how much resource your slave advertises by passing in > > > the > > > --resources flag when you start your slave. > > > > > > Tim > > > > > > On Wed, Oct 1, 2014 at 9:22 AM, Stefan Eder < masta_...@gmx.net > wrote: > > > > > > > Hi, > > > > > > > > > > I'm relatively new to Mesos and trying to setup a cluster for Jenkins > > > > > > > > > > slaves. Currently I have three machines running master, slave and > > > > > > > > > > zookeepers and one only running a slave. > > > > > > > > > > Everything works fine so far, except that the slaves registered on the > > > > > > > > > > master have a lover memory value than available on the machine. For > > > > > > > > > > example if I use a computer with 8GB then the registered value of that > > > > > > > > > > slave will be around 6.7GB. So there are around 1.3GB which are > > > > > > > > > > "missing". > > > > > > > > > > I guess that this is a feature and not a bug (probably to ensure that > > > > > > > > > > other processes and what not can also run on the machine). However, is > > > > > > > > > > there a way to decrease that value? > > > > > > > > > > So far I found nothing about this in the documentation or elsewhere. Am > > > > > > > > > > I missing something? > > > > > > > > > > Would be nice if someone could help me. > > > > > > > > > > Thanks, > > > > > > > > > > Stefan > > > > > > -- Cheers, Timothy St. Clair Red Hat Inc.
