device-mapper

Userspace library and tools for Linux logical volume management

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About

Userspace library and tools for logical volume management

Commands

dmsetupdmstatsblkdeactivate

Examples

List all device mapper devices and their status$ dmsetup ls --tree
Get detailed information about a specific device mapper target$ dmsetup info /dev/mapper/vg0-lv0
Display device mapper statistics for I/O operations$ dmstats report