ndctl is a utility for managing the Linux LIBNVDIMM Kernel subsystem. It is designed to work with various non-volatile memory devices (NVDIMMs) from different vendors. The LIBNVDIMM subsystem defines a kernel device model and control message interface for platform NVDIMM resources like those defined by the ACPI v6.0 NFIT (NVDIMM Firmware Interface Table). The latest ACPI and UEFI specifications can be found at uefi.org. Operations supported by
Provisioning capacity (namespaces)
Enabling and Disabling NVDIMMs, Regions, and Namespaces
Managing NVDIMM Labels
This release incorporates functionality up to the 5.6 kernel.
Highlights for this release include new commands to read-infoblock and write-infoblock, improvements and tests related to alignment constraints, misc build/compilation related fixes, and misc usability and documentation fixes.
zero-labels: display an error if regions are active
destroy-namespace: fix seed namespace accounting
list: drop named list objects from verbose listing
*-namespace: emit better errors on failure
read-infoblock: new command to read an infoblock
write-infoblock: new command to create and write an infoblock