Lines Matching refs:overlay

7 overlay-filesystem functionality in Linux (sometimes referred to as
8 union-filesystems).  An overlay-filesystem tries to present a
22 While directories will report an st_dev from the overlay-filesystem,
32 An overlay filesystem combines two filesystems - an 'upper' filesystem
50 A read-only overlay of two read-only filesystems may use any
67   mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,\
75 is cached in the dentry belonging to the overlay filesystem.  If both
88 filesystem, an overlay filesystem needs to record in the upper filesystem
97 A directory is made opaque by setting the xattr "trusted.overlay.opaque"
155 Once the copy_up is complete, the overlay filesystem simply
158 overlay filesystem (though an operation on the name of the file such as
168   mount -t overlay overlay -olowerdir=/lower1:/lower2:/lower3 /merged
171 that case the overlay will be read-only.
208 Offline changes, when the overlay is not mounted, are allowed to either
211 Changes to the underlying filesystems while part of a mounted overlay
213 the behavior of the overlay is undefined, though it will not result in