Class Mode (1.12.1)

Mode(value)

The mode in which this disk is attached to the source instance, either READ_WRITE or READ_ONLY.

Values: UNDEFINED_MODE (0): A value indicating that the enum field is not set. READ_ONLY (91950261): Attaches this disk in read-only mode. Multiple virtual machines can use a disk in read-only mode at a time. READ_WRITE (173607894): [Default] Attaches this disk in read-write mode. Only one virtual machine at a time can be attached to a disk in read-write mode.