nvme-ocp-get-telemetry-profile(1)

SYNOPSIS

nvme [<global-options>] ocp get-telemetry-profile <device>
                        [--sel=<select> | -s <select>]
                        [--namespace-id <nsid> | -n <nsid>]
                        [--no-uuid | -u]

DESCRIPTION

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.

OPTIONS

-n <nsid>

--namespace-id=<nsid>

NSID: Assign the different kind of nsid value(like active, inactive and invalid nsids) and check the get feature command response: The broadcast value 0xffffffff can also be given as all or -1.

-s <select>

--sel=<select>

Select (SEL): This field specifies which value of the attributes to return in the provided data:

Select	Name	Description
0	current	Current
1	default	Default
2	saved	Saved
3	supported	Supported capabilities

-u

--no-uuid

Do not try to automatically detect UUID index for this command (required for old OCP 1.0 support)

GLOBAL OPTIONS

The following options are defined at the top-level nvme command and are available to this subcommand:

--dry-run: Print the command that would be executed, but do not actually execute it.
--no-ioctl-probing: Disable probing for 64-bit IOCTL support.
--no-retries: Disable retry logic on transient errors.
-o <fmt>
--output-format=<fmt>: Set the reporting format to normal, tabular, 'json, or binary. Only one output format may be used at a time.
--output-format-version=<version>: Select the output format version. Version 1 uses the original field naming, while version 2 (default) provides more consistent and script-friendly field names. Other versions are rejected.
--quiet: Suppress informational messages. Errors are still reported, and --quiet cancels any --verbose for the library log level.
--set-options=<key=value>[,<key=value>…]: Set libnvme library options for this invocation. Supported keys are force-4k, mi-probe-enabled, test-base-dir and test-sysfs-dir.
--timeout=<ms>: Set the timeout for the command in milliseconds. infinite or -1 waits without a time limit (0xffffffff).
-v
--verbose: Increase the level of detail in the output. May be specified multiple times to further increase verbosity.

These options can also be set as machine-wide defaults in nvme-cli.conf(5). A command-line flag always overrides the file.

EXAMPLES

Has the program issue a get-telemetry-profile to retrieve the 0xC8 get features.
```
# nvme ocp get-telemetry-profile /dev/nvme0
```

NVME

Part of the nvme-user suite.