The Storage Performance Development Kit (SPDK) provides a set of tools and libraries for writing high performance, scalable, user-mode storage applications. It achieves high performance by moving all of the necessary drivers into userspace and operating in a polled mode instead of relying on interrupts, which avoids kernel context switches and eliminates interrupt handling overhead.
A suite of tools for manipulating the metadata of the dm-thin, dm-cache and dm-era device-mapper targets.
Provides the tools to drive the Device Mapper multipathing driver.
The openEuler kernel is the core of the openEuler OS, serving as the foundation of system performance and stability and a bridge between processors, devices, and services.