
Note in the verbose mfs df output, above, that the MFS block size (64k) is reported, as well as the disk type, which can be either data or parity. Output with the
8.2.2mfs diskusg
The mfs diskusg utility returns information on disk usage of an MPEG file, given the size or duration, encoding rate, and encapsulation format that you supply. It has the following syntax:
mfs diskusg
The parameters are described as follows:
Specifies verbose mode, in which mfs diskusg displays information that would be returned by the mfs dump utility, if a file of the specified parameters were in the MFS.
Returns an error status if there is no space for the specified content. This parameter is intended for use in shell scripts where you need to determine if there is enough space to store a particular content. If you specify both the
size
Size of the MPEG file, in bytes.
duration
Duration of the MPEG file, in seconds.
rate
Encoding rate of the MPEG file, in bits per second.
format=format
Format of the encoded source file. One of:
MPEGTS
MPEG Transport Stream packet format. The packetization of this encapsulation consists of two