···693693The path to the image file in the local filesystem
694694@item aio
695695Specifies the AIO backend (threads/native, default: threads)
696696+@item locking
697697+Specifies whether the image file is protected with Linux OFD / POSIX locks. The
698698+default is to use the Linux Open File Descriptor API if available, otherwise no
699699+lock is applied. (auto/on/off, default: auto)
696700@end table
697701Example:
698702@example