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NVME-FW-LOG(1) | NVMe Manual | NVME-FW-LOG(1) |
NAME¶
nvme-fw-log - Send NVMe Firmware log page request, returns result and logSYNOPSIS¶
nvme fw-log <device> [--raw-binary | -b] [--output-format=<fmt> | -o <fmt>]
DESCRIPTION¶
Retrieves the NVMe Firmware log page from an NVMe device and provides the retuned structure. The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1). On success, the returned f/w log structure may be returned in one of several ways depending on the option flags; the structure may parsed by the program and printed in a readable format or the raw buffer may be printed to stdout for another program to parse.OPTIONS¶
-b, --raw-binaryPrint the raw fw log buffer to stdout.
-o <format>, --output-format=<format>
Set the reporting format to normal, json,
or binary. Only one output format can be used at a time.
EXAMPLES¶
•Print the firmware log page in a human readable
format:
# nvme fw-log /dev/nvme0
•Print the log firmware to a file:
It is probably a bad idea to not redirect stdout when using this mode.
# nvme fw-log /dev/nvme0 --raw-binary > fw_log.raw
NVME¶
Part of the nvme-user suite10/21/2016 | NVMe |