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NVME-OCP-INTERNAL() NVME-OCP-INTERNAL() NAME nvme-ocp-internal-log - Conditionally retrieves 07h Telemetry Host-Initiated log, C9h OCP Strings Log from an NVMe device or from user-specified file path. Takes retrieved logs and decodes into human-readable output format specified by user. SYNOPSIS nvme ocp internal-log <device> [--telemetry-log=<file> | -l <file>] [--string-log=<file> | -s <file>] [--output-file=<file> | -o <file>] [--output-format=<fmt> | -f <fmt>] [--data-area=<da> | -a <da>] [--telemetry-type=<type> | -t <type>] DESCRIPTION Conditionally retrieves 07h Telemetry Host-Initiated log, C9h OCP Strings Log from an NVMe device or from user-specified file path. Takes retrieved logs and decodes (or) parses into human-readable output format specified by user. The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace 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. OPTIONS -l <file>, --telemetry-log=<file> File name to existing Telemetry Host-Initiated raw binary data to be used. If no path is specified, a live retrieval of payload on <device> will be performed. -s <file>, --string-log=<file> File name to existing OCP String Log raw binary data to be used. If no path is specified, a live retrieval of payload on <device> will be performed. -o <file>, --output-file=<file> Filepath name to where human-readable output data will be saved to. -f <fmt>, --output-format=<fmt> Set the reporting format to normal, json. Only one output format can be used at a time, the default value is json. -a <da>, --data-area=<da> Retrieves the specific data area requested. Valid inputs are 1,2. If this option is not specified, the default value is 1. -t <type>, --telemetry-type=<type> If set to 1, controller shall capture the Telemetry Host-Initiated data representing the internal state of the controller at the time the associated Get Log Page command is processed. If cleared to 0, controller shall not update this data. EXAMPLES • Retrieve in both OCP String Log and Telemetry Host-Initiated Log from device. Decode default data-area(s) in default format and output to console. # nvme ocp internal-log /dev/nvme0 • Retrieve Telemetry Host-Initiated data, reads in the OCP String Log locally. Decode default data-area(s) in default format. # nvme ocp internal-log /dev/nvme0 --string-log=ocp_string_log.bin --output-file=output_file.json • Retrieve OCP String Log, reads in the Telemetry Host-Initiated Log locally. Decode data-areas 1 and 2, and output in json format. # nvme ocp internal-log /dev/nvme0 --telemetry-log=host_telemetry.bin --output-format=json --output-file=output_file.json --data-area=2 • Reads in both OCP String Log and Telemetry Host-Initiated Log locally. Decode data-areas 1 and 2, and output in normal text format. # nvme ocp internal-log /dev/nvme0 --string-log=ocp_string_log.bin --telemetry-log=host_telemetry.bin --output-format=normal --output-file=output_file.txt --data-area=2 NVME Part of the nvme-user suite NVME-OCP-INTERNAL()
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | NVME
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