Lines Matching refs:UUID

511 handle of the lower layer root directory, along with the UUID of the lower
514 the lower root directory file handle and lower filesystem UUID are compared
518 does not support NFS export, lower filesystem does not have a valid UUID or
633 UUID of the lower filesystem, are encoded and stored in an extended
639 that the found lower directory file handle and lower filesystem UUID
671  - UUID of the underlying filesystem
679  1. Find underlying layer by UUID and path type information.
717 Note: the mount option uuid=off can be used to replace UUID of the underlying
718 filesystem in file handles with null, and effectively disable UUID checks. This
719 can be useful in case the underlying disk is copied and the UUID of this copy
724 UUID and fsid
727 The UUID of overlayfs instance itself and the fsid reported by statfs(2) are
731     UUID of overlayfs is null. fsid is taken from upper most filesystem.
733     UUID of overlayfs is null. fsid is taken from upper most filesystem.
734     UUID of underlying layers is ignored.
736     UUID of overlayfs is generated and used to report a unique fsid.
737     UUID is stored in xattr "trusted.overlay.uuid", making overlayfs fsid
741     UUID is taken from xattr "trusted.overlay.uuid" if it exists.