---
name: "nvme-solidigm-latency-tracking-log"
section: "1"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme-solidigm-latency-tracking-log"
---

# nvme-solidigm-latency-tracking-log(1)

Enable/Retrieve Latency tracking Log

## NAME

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

## SYNOPSIS

```
nvme [<global-options>] solidigm latency-tracking-log <device>
                        [--enable | -e]
                        [--disable | -d]
                        [--read | -r]
                        [--write | -w]
                        [--type <value> | -t <value>]
```

## 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 \<device\> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

## 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 \<value\>, --type \<value\>

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

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

## 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

Part of the nvme-user suite