Configuring file system temporary storage
Content Delivery stores files destined for storage on the file system in a temporary location before writing them to their actual file system location. You can specify the temporary location by setting the TempFileSystemTransactionLocation attribute in the Storages element.
About this task
If unspecified, this temporary location defaults to the value of the Java variable java.io.tmpdir, typically a location such as c:\temp or c:\Users\<username>\AppData\Local\Temp\1.