nvme-ocp-get-error-injection - Return set of error injection
nvme [<global-options>] ocp get-error-injection <device> [--no-uuid | -n]
[--sel=<select> | -s <select>] [--all-ns | -a]
Return set of error injection.
The <device> parameter is mandatory NVMe character device
(ex: /dev/nvme0).
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.
-n, --no-uuid
Do not try to automatically detect UUID index for this
command (required for old OCP 1.0 support)
-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 |
-a, --all-ns
Send the command to all namespaces. This option is used
to specify whether to target all namespaces or no specific namespace. This
option is required for OCP 2.0 only devices, optional for OCP 2.5.
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.
•Has the program issue a get-error-injection to
retrieve the 0xC0 get features.
# nvme ocp get-error-injection /dev/nvme0
Part of the nvme-user suite.