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System Management

mdconfig

Creates and manages memory disks.

FreeBSD

Last updated: 2026-05-11 Report error

Syntax

$mdconfig [OPTIONS]

Examples

Examples

$mdconfig -a -t malloc -s 256m

Examples

$mdconfig -l

Examples

$mdconfig -d -u 0

Typical use cases

Create RAM disk

mdconfig -a -t malloc -s 256m

List devices

mdconfig -l

Note Useful for tests, installer workflows and temporary block devices.

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