]> sourceware.org Git - lvm2.git/commit
vdo: make vdopool wrapping device is read-only
authorZdenek Kabelac <zkabelac@redhat.com>
Wed, 11 Mar 2020 11:57:44 +0000 (12:57 +0100)
committerZdenek Kabelac <zkabelac@redhat.com>
Mon, 23 Mar 2020 16:13:26 +0000 (17:13 +0100)
commitcaff31df192bc4b06c8b0e9c75cbe93ff79581a5
tree903feeffd3ec1a062d0658ab3d3af5c28646d733
parente6b93dc24e293bb06403f914ed5c03f9afa1a8ee
vdo: make vdopool wrapping device is read-only

When vdopool is activated standalone - we use a wrapping linear device
to hold actual vdo device active - for this we can set-up read-only
device to ensure there cannot be made write through this device to
actual pool device.
lib/activate/dev_manager.c
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