Samsung's KSMBD server hitting primetime has several significant implications

The next release of the Linux kernel, 6.6 [will] include the KSMBD in-kernel server for the SMB networking protocol, developed by Samsung’s Namjae Jeon.

it has faced considerable security testing and as a result it is no longer marked as experimental.

It’s compatible with existing Samba configuration files.

But why is KSMBD important? First off, it promises considerable performance gains and better support for modern features such as Remote Direct Memory Access (RDMA)… KSMBD also adds enhanced security, considerably better performance for both single and multi-thread read/write, better stability, and higher compatibility. In the end, hopefully, this KSMBD will also mean easier share setups in Linux without having to jump through the same hoops one must with the traditional Samba setup.

  • Rustmilian
    11•8 months ago

    KSMBD is an opensource In-kernel CIFS/SMB3 server created by Namjae Jeon for Linux Kernel. It’s an implementation of SMB/CIFS protocol in kernel space for sharing files and IPC services over network. Initially the target is to provide improved file I/O performances, but the bigger goal is to have some new features which are much easier to develop and maintain inside the kernel and expose the layers fully. Directions can be attributed to sections where SAMBA is moving to few modules inside the kernel to have features like RDMA(Remote direct memory access) to work with actual performance gain.