Lines Matching full:layers

32 In the special case of all overlay layers on the same underlying
39 On 64bit systems, even if all overlay layers are not on the same
66 | All layers   |  Y  |  Y   |  Y  |  Y   |  Y     |   Y    |  Y     |  Y    |
69 | Layers not   |  N  |  N   |  Y  |  N   |  N     |   Y    |  N     |  Y    |
331 Check (b) ensures that no task gains permissions to underlying layers that
350 Multiple lower layers
353 Multiple lower layers can now be given using the colon (":") as a
404 for untrusted layers like from a pen drive.
413 Data-only lower layers
417 of information from up to three different layers:
428 Below the top most lower layer, any number of lower most layers may be defined
429 as "data-only" lower layers, using double colon ("::") separators.
438 The paths of files in the "data-only" lower layers are not visible in the
440 in the "data-only" lower layers are not visible in overlayfs inodes.
442 Only the data of the files in the "data-only" lower layers may be visible
443 when a "metacopy" file in one of the lower layers above it, has a "redirect"
446 Since kernel version v6.8, "data-only" lower layers can also be added using
457 Specifying layers via file descriptors
460 Since kernel v6.13, overlayfs supports specifying layers via file descriptors in
521 Sharing and copying layers
524 Lower layers may be shared among several overlay mounts and that is indeed
556 It is quite a common practice to copy overlay layers to a different
559 the copied layers will fail the verification of the lower root file handle.
582 userspace tools (like containers) that generate lower layers.
632 underlying filesystem for all layers making up the overlay.
724 When overlay filesystem has multiple lower layers, a middle layer
765     UUID of underlying layers is ignored.