AccelerationLayer is the annotation key in the manifest to indicate whether a top layer is acceleration layer or not.

CRIImageRef is the image-ref from cri.

DownloadRemoteBlob is a label for download remote blob.

legacy.

legacy.

LayerToTurboOCI is used to convert local layer to turboOCI with tar index.

LocalOverlayBDPath is used to export the commit file path.

OverlayBDBlobDigest is the annotation key in the manifest to describe the digest of blob in OverlayBD format.

OverlayBDBlobFsType is the annotation key in the manifest to describe the filesystem type to be mounted as of blob in OverlayBD format.

OverlayBDBlobSize is the annotation key in the manifest to describe the size of blob in OverlayBD format.

OverlayBDVersion is the version number of overlaybd blob.

OverlayBD virtual block device size.

RecordTrace tells snapshotter to record trace.

RecordTracePath is the file path to record trace.

support on-demand loading by the labels.

support on-demand loading by the labels.

RootfsQuotaLabel sets container rootfs diskquota.

support on-demand loading by the labels.

SupportReadWriteMode is used to support writable block device for active snapshotter.

TargetImageRef is the label to mark where the snapshot comes from.

TargetSnapshotRef is the interface to know that Prepare action is to pull image, not for container Writable snapshot.

support on-demand loading by the labels.

support on-demand loading by the labels.

ZFileConfig is the config of ZFile.

used in filterAnnotationsForSave (https://github.com/moby/buildkit/blob/v0.11/cache/refs.go#L882).