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mbind: Operation not permitted #4
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Is this the full error/warning message?
is this still an issue? can we actually ignore it now?
From @george Iordanescu's on SLack:
https://devitocodes.slack.com/archives/CUYR290MT/p1588879563095300- When runing the benchmark in a docker container, I get "mbind: Operation not permitted" waring. Running the container with --security-opt seccomp=unconfined fixes this, but it looks to me like using a sledgehammer to open a walnut (or whatever the English lang correspondent that is). Any guidance on this?
same issue here.
security_opt is not working on docker swarm.The mysql log is full of information like this.Hi Keith, it has been a long time since we last time tried this. Are you trying to run Devito on Azure?
--GeorgeHi Keith, it has been a long time since we last time tried this. Are you trying to run Devito on Azure? --George
Hi , George. we are not running on Azure. We have similar problems on both physical and virtual machines.
Thanks Reply.Uh, I have to see this long time. Can you give as some more context? Like what machines, compilers, mpi version etc?
呃，我必须看到这么长时间。你能提供更多的背景吗？比如什么机器，编译器，mpi版本等？
the docker version:
Client: Docker Engine - Community Version: 20.10.5 API version: 1.41 Go version: go1.13.15 Git commit: 55c4c88 Built: Tue Mar 2 20:14:11 2021 OS/Arch: linux/amd64 Context: default Experimental: true Server: Docker Engine - Community Engine: Version: 20.10.5 API version: 1.41 (minimum version 1.12) Go version: go1.13.15 Git commit: 363e9a8 Built: Tue Mar 2 20:18:31 2021 OS/Arch: linux/amd64 Experimental: falseOS
CentOS Linux release 7.6.1810 (Core)The dockerfile is mysql official image, mysql:8.0.17
dockerfile is similar to this(It's just that the mysql version is different, I use v8.0.17)
mysql official dockerfileReacted by YfCan you reproduce with this issue with no devito code? i.e. just an mpi ping-pong?
Encountered while allocating memory on the runs on azure.
TODO: Will elaborate more....
Warning level but possible issues may arise.
Affects performance: docker-library/mysql#303
Useful : http://programmersought.com/article/35041685113/;jsessionid=3B61EB3296FABBF034466D0C1614749E