- Number of blocks per track;

- Waste per track;

- Number of tracks to store the whole files

- Total waste to store the whole file.

The following characteristics apply to a given disk pack with 10 platters (that is 18 recordable surfaces. Calculate the following: Rotational Speed Transfer Rate Density per track Number of records in file to be stored Record size Block size Number of tracks per surface 10 ms 0.1 ms/track 19,000 bytes 200,000 records 160 bytes 10 logical records 500