2005-06-24 10:46:31 +08:00
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config BR2_PACKAGE_LVM2
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2009-06-15 21:54:14 +08:00
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bool "lvm2 & device mapper"
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depends on BR2_LARGEFILE
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2005-06-24 10:46:31 +08:00
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help
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2009-06-15 21:54:14 +08:00
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This is LVM2, the rewrite of The Linux Logical Volume Manager.
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LVM supports enterprise level volume management of disk and disk
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subsystems by grouping arbitrary disks into volume groups. The total
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capacity of volume groups can be allocated to logical volumes, which
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are accessed as regular block devices.
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The Linux Kernel Device Mapper is the LVM
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(Linux Logical Volume Management) Team's implementation of a
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minimalistic kernel-space driver that handles volume management,
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while keeping knowledge of the underlying device layout in
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user-space. This makes it useful for not only LVM, but EVMS,
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software raid, and other drivers that create "virtual" block devices.
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config BR2_PACKAGE_LVM2_DMSETUP_ONLY
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bool "install dmsetup only"
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depends on BR2_PACKAGE_LVM2
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help
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Install dmsetup only and skip the LVM2 suite.
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comment "lvm2 requires a toolchain with LARGEFILE support"
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depends on !BR2_LARGEFILE
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