NVME-SOLIDIGM-LATE(1) NVMe Manual NVME-SOLIDIGM-LATE(1)

# [NAME](#NAME)

nvme-solidigm-latency-tracking-log - Enable/Retrieve Latency tracking Log

# [SYNOPSIS](#SYNOPSIS)

```
nvme [<global-options>] solidigm latency-tracking-log <device>


                        [--enable | -e]


                        [--disable | -d]


                        [--read | -r]


                        [--write | -w]


                        [--type <value> | -t <value>]
```

# [DESCRIPTION](#DESCRIPTION)

Enables, disables, or retrieves the Solidigm latency tracking log for the given NVMe device. This log provides detailed information about I/O latencies.

The &lt;device&gt; parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

# [OPTIONS](#OPTIONS)

-e, --enable

Enable latency tracking before retrieving the log.

-d, --disable

Disable latency tracking after retrieving the log.

-r, --read

Retrieve read latency statistics (default if neither --read nor --write is specified).

-w, --write

Retrieve write latency statistics.

-t &lt;value&gt;, --type &lt;value&gt;

Specify the log type to retrieve. Valid values depend on the device’s capabilities.

# [GLOBAL OPTIONS](#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 &lt;fmt&gt;, --output-format=&lt;fmt&gt;

Set the reporting format to *normal*, *tabular, 'json*, or *binary*. Only one output format may be used at a time.

--output-format-version=&lt;version&gt;

Select the output format version. Version *1* uses the original field naming, while version *2* (default) provides more consistent and script-friendly field names.

--timeout=&lt;ms&gt;

Set the timeout for the command in milliseconds.

-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)](/man/os/nvme-cli/nvme-cli.conf.5). A command-line flag always overrides the file.

# [EXAMPLES](#EXAMPLES)

•Enable latency tracking and retrieve the read latency log:

```
# nvme solidigm latency-tracking-log /dev/nvme0 --enable --read
```

•Retrieve the write latency log in JSON format:

```
# nvme solidigm latency-tracking-log /dev/nvme0 --write -o json
```

•Disable latency tracking after retrieving the log:

```
# nvme solidigm latency-tracking-log /dev/nvme0 --disable
```

•Specify a log type when retrieving latency statistics:

```
# nvme solidigm latency-tracking-log /dev/nvme0 --type 1 --read
```

# [NVME](#NVME)

Part of the nvme-user suite

09/18/2026 NVMe

---

Document: nvme-solidigm-latency-tracking-log(1) from nvme-cli 3.1-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli
