Thanks, Bin On Mon, Apr 29, 2019 at 8:33 PM Yang, Bin <bin.yang@intel.com> wrote:
Hi Victor,
K8s always not works with "swap enabled". Refer to: https://github.com/ku bernetes/kubernetes/issues/53533
This is a clear answer to my question with a good thread where I got good points
As "Angus Lees" mentioned, "Applications should configure limits.memory with the max ram they ever want to use, and requests.memory with their intended working set (including kernel buffers, etc)"
Agree , Doing a search with Cristopher we found that 2GB might be a good limit
I think it needs to assign enough memory for STX critical containers to keep system being stable. Please correct me if wrong.
My question, as not expert in docker, is if the option docker run -m, --memory bytes Memory limit could be a good solution to limit the memory bound Regards
thanks, Bin
On Mon, 2019-04-29 at 08:42 -0500, Victor Rodriguez wrote:
Hi Frank
I am in charge of the track of performance and footprint of the STX systems
Due to the fact that this bug was a footprint issue I was wondering if should discuss on the meeting on what stages and part of the STX do you want me to track the memory footprint
Also, I have a question regarding the chance to set up -m to each docker image so we can limit the amount of memory of each one. One of the experiments we did las Friday debugging the issue was that if we set -m and the system has SWAP it will take memory from there and keep running since we in STX do not have swap the containers fails from starvation.
Regards
Victor R
On Mon, Apr 29, 2019 at 8:34 AM Miller, Frank <Frank.Miller@windriver.com> wrote:
We will be holding a meeting today. Planned agenda is below – please add to the etherpad agenda if you have any additional topics to discuss:
Etherpad: https://etherpad.openstack.org/p/stx-containerization
Agenda:
1. Sanity status/issue discussion:
- All in one systems, bare metal
- Multi node systems
- Virtual systems
2. Test team status & top issues
3. Feature Topics:
- Overall status
- Technical discussion on any outstanding features
4. Open topics
- no meeting Monday May 6th
- other items?
------
Frank
_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
_______________________________________________ Starlingx-discuss mailing list Starlingx-discuss@lists.starlingx.io http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss