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Describe attributes provided by device-mapper in /sys/block. Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
26 lines
817 B
Plaintext
26 lines
817 B
Plaintext
What: /sys/block/dm-<num>/dm/name
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Date: January 2009
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KernelVersion: 2.6.29
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Contact: dm-devel@redhat.com
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Description: Device-mapper device name.
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Read-only string containing mapped device name.
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Users: util-linux, device-mapper udev rules
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What: /sys/block/dm-<num>/dm/uuid
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Date: January 2009
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KernelVersion: 2.6.29
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Contact: dm-devel@redhat.com
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Description: Device-mapper device UUID.
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Read-only string containing DM-UUID or empty string
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if DM-UUID is not set.
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Users: util-linux, device-mapper udev rules
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What: /sys/block/dm-<num>/dm/suspended
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Date: June 2009
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KernelVersion: 2.6.31
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Contact: dm-devel@redhat.com
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Description: Device-mapper device suspend state.
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Contains the value 1 while the device is suspended.
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Otherwise it contains 0. Read-only attribute.
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Users: util-linux, device-mapper udev rules
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