[systemd-devel] SHM parameters on nspawn containers

[Florian Koch]

Hi,

Ohne way is to use an More recent Kernel, with 3.16+ the Kernel defaults for These values where changed to  unlimeted

Regards Florian

Von meinem iPhone gesendet

> Am 26.08.2015 um 17:34 schrieb Chris Bell <cwbell at narmos.org>:
> 
> Hello all,
> 
> I'm attempting to run GitLab (with postgresql) on a CentOS 7 container with systemd-nspawn. Postgre keeps failing, because it tries to allocate more shared memory than the container seems to allow. I cannot use sysctl to write the kernel.shmmax and kernel.shmall properties, since /sys isn't *real* (sysctl -w fails with 'read-only file system'). I have the values set correctly in the host machine, but they do not seem to propagate/be available to the container. Is there any way I can set (increase) the kernel.shmmax and kernel.shmall values in the container?
> 
> Host: systemd 224 on Arch LTS Kernel (3.14.51)
> Guest: systemd 208 on CentOS 7 container
> 
> Thanks,
> 
> Chris
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