On Wed, 16 Nov 2016 14:17:46 +0100
Mikolaj Izdebski <mizdebsk(a)redhat.com> wrote:
Michael Simacek pointed out that koschei-backend01.phx2 has 20 GB of
physical memory, while Ansible inventory vars specify only 4 GB.
Does anyone know where this difference comes from? Did anyone increase
VM settings without committing them to Ansible git repo? If so, what
was the reason?
It might have been me... bumping the memory up to see if it helped it
with memory usage. ;( But usually when I make those changes, I also
make them in ansible, and I don't recall making this one, so perhaps it
was someone else. ;(
Anyhow, the way we setup hosts in ansible they have the memory they are
set for in vars, and also we set max_memory to 5* that value. ie, this
host was set for 4GB memory, so max was 20GB and it was dynamically
increased to that.
Shall I decrease it back to 4GB? (That may need a reboot).
kevin