Lines Matching full:locking
866 Disk image file locking
876 File Descriptor (OFD) locking API, and can be configured to fall back to POSIX
877 locking if the POSIX host doesn't support Linux OFD locking.
879 To explicitly enable image locking, specify "locking=on" in the file protocol
880 driver options. If OFD locking is not possible, a warning will be printed and
881 the POSIX locking API will be used. In this case there is a risk that the lock
883 shortcomings of the POSIX locking API.
899 Alternatively, locking can be fully disabled by "locking=off" block device
901 "file.locking=off" as the protocol driver is normally placed as a "file" child
906 -blockdev driver=qcow2,file.filename=/path/to/image,file.locking=off,file.driver=file
908 To check if image locking is active, check the output of the "lslocks" command