BACKUP_SOURCE="\
data-opt-appdata.pxar:/data/opt/appdata \
data-opt-cronicle.pxar:/data/opt/cronicle \
data-opt-scripts_local.pxar:/data/opt/scripts_local \
data-opt-secured.pxar:/data/opt/secured \
data-opt-shared.pxar:/data/opt/shared \
data-var.pxar:/data/var \
etc.pxar:/etc \
home.pxar:/home \
mnt-union-inbox.pxar:/mnt/union/inbox \
mnt-union-appdata.pxar:/mnt/union/appdata \
mnt-union-backup.pxar:/mnt/union/backup \
mnt-union-script.pxar:/mnt/union/scripts \
mnt-union-shared.pxar:/mnt/union/shared \
root.pxar:/root \
usr.pxar:/usr/ \
"