docker-storage overlay2 no LVM

Hello, In an already "productive" installation, in /etc/sysconfig/docker-storage only overlay2 is configured, not a volume group. Can you share an article or explain the performance penalties for this kind of setup? Cheers ___ users mailing list

ulimits or other limits?

Hello, I'm running 2 physical 768 GB memory nodes, OKD 3.11 on CentOS 7, systemd 219, kernel 3.10.0-957.27.2.el7.x86_64. Tuned has raised all limits to high numbers, like threads-max 6175921 and pid_max 458752. I don't see any messages from the kernel in the journal. "ulimit -Ha" core file size

Re: ulimits or other limits?

#432903 for reasoning. * softnproc 4096 root softnproc unlimited All the best! On Wed, 18 Dec 2019 at 13:48, Bazy wrote: > Hello, > > I'm running 2 physical 768 GB memory nodes, OKD 3.11 on CentOS 7, > systemd 219, kernel 3.10.0-957.27.2.el7.x86_6