nvme-wdc-namespace-resize - Man Page

Resizes the device's namespace.

Synopsis

nvme wdc namespace-resize <device> [--nsid=<NAMESPACE ID>, -n <NAMSPACE ID>]
                        [--op_option=<OP OPTION>, -o <OP OPTION>]

Description

For the NVMe device given, sends the WDC Vendor Specific Command that modifies the namespace size reported the device.

The <device> parameter is mandatory NVMe character device (ex: /dev/nvme0).

This will only work on WDC devices supporting this feature. Results for any other device are undefined.

Options

-n <NAMESPACE ID>, --namespace-id=<NAMESPACE_ID>

Namespace ID; ID of the namespace to resize

-o <OP OPTION>, --op-option=<OP OPTION>

Overprovisioning Option; defaults to 0xF Valid Values: 0x1 - 7% of Original TNVMCAP reported value 0x2 - 28% of Original TNVMCAP reported value 0x3 - 50% of Original TNVMCAP reported value 0xF - 0% of Original TNVMCAP reported value (original config) All other values - reserved

Examples

Nvme

Part of the nvme-user suite.

Referenced By

nvme(1).

02/14/2024 NVMe Manual