372046933 opened a new pull request, #1985: URL: https://github.com/apache/incubator-brpc/pull/1985
### What problem does this PR solve? Issue Number: Problem Summary: ### What is changed and the side effects? Changed: Side effects: - Performance effects(性能影响): - Breaking backward compatibility(向后兼容性): --- ### Check List: - Please make sure your changes are compilable(请确保你的更改可以通过编译). - When providing us with a new feature, it is best to add related tests(如果你向我们增加一个新的功能, 请添加相关测试). - Please follow [Contributor Covenant Code of Conduct](../../master/CODE_OF_CONDUCT.md).(请遵循贡献者准则). `libibverbs.so` is provided by `libibverbs-dev` and it is a symbol link to `libibverbs.so.1` which is provided by `libibverbs1`. We do not need `-dev` package in production environment. So linking to `libibverbs.so.1` is a better solution. ```bash lrwxrwxrwx 1 root root 15 Jan 28 2022 /usr/lib/x86_64-linux-gnu/libibverbs.so -> libibverbs.so.1 lrwxrwxrwx 1 root root 23 Jan 28 2022 /usr/lib/x86_64-linux-gnu/libibverbs.so.1 -> libibverbs.so.1.14.39.0 -rw-r--r-- 1 root root 139K Jan 28 2022 /usr/lib/x86_64-linux-gnu/libibverbs.so.1.14.39.0 ``` Here is `NCCL` usage https://github.com/NVIDIA/nccl/blob/2f4cb874ba461f67adbd78b6f19fc5bc7c458ab7/src/misc/ibvwrap.cc#L52-L59 Other differs on `rdma.md` is necessary to enable RDMA on `libbrpc` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
