nvme-ocp-device-capability-log − Retrieves OCP Device Capability Log Page
nvme ocp device−capability−log <device> [−−output−format=<fmt> | −o <fmt>]
For the NVMe device given, retrieves OCP Device Capability Log Page
The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0) or block device (ex: /dev/nvme0n1).
This will only work on OCP compliant devices supporting this feature. Results for any other device are undefined.
On success it returns 0, error code otherwise.
−o <fmt>, −−output−format=<fmt>
Set the reporting format to normal or json or binary. Only one output format can be used at a time. The default is normal.
• Has the program issue a device−capability−log command to retrieve the 0xC4 log page.
# nvme ocp device−capability−log /dev/nvme0 −o normal
Part of the nvme−user suite.