yeah, this is why i'm gonna keep a close eye on things this week...
as for VMs vs containers, please do the latter more than the former. one
of our longer-term plans here at the lab is to move most of our jenkins
infra to VMs, and running tests w/nested VMs is Bad[tm].
On Mon, Sep 29, 2014 at 2:
Thanks. We might see more failures due to contention on resources. Fingers
acrossed ... At some point it might make sense to run the tests in a VM or
container.
On Mon, Sep 29, 2014 at 2:20 PM, shane knapp wrote:
> we were running at 8 executors per node, and BARELY even stressing the
> machine
we were running at 8 executors per node, and BARELY even stressing the
machines (32 cores, ~230G RAM).
in the interest of actually using system resources, and giving ourselves
some headroom, i upped the executors to 16 per node. i'll be keeping an
eye on ganglia for the rest of the week to make s
