On 1/20/21 7:53 PM, Matt Connell (Gmail) wrote: > I use docker, on a Gentoo system, running on a Linode-hosted VPS, with > their kernel. I rely heavily on docker, with ~10 containers providing > various services at any given time. > > Lately, I've had a couple of incidents of the system becoming > unresponsive, and I believe it is docker-related. > > When I emerge docker, portage gives me the following warnings/errors: > >> * CONFIG_RT_GROUP_SCHED: is not set when it should be. >> * CONFIG_IPVLAN: is not set when it should be. >> * CONFIG_OVERLAY_FS_REDIRECT_DIR: should not be set. But it is. > > Could these complaints be a portent of what is causing the system to > become unresponsive? Is there anything I can do to resolve this when I > am using Linode's kernels? > > I know what to do when I am configuring and building my own kernel, but > on this system I'd prefer to avoid this if possible, since it is > Someone Else's Computer, after all. > > Any input is appreciated.
Do you have access to their kernel .config file? If so just compile them IN and test it, make a backup of the current /boot kernel. I would say these should be compiled into the kernel. The first two are not compiled into my kernel and the third option is missing (no I'm not using docker)
