Assertion: sector | /r/HasProperty | record
Facets:
Source sentences:
text: The disk drives announced with the IBM System/360 in 1964 detected errors in all fields of their sectors (records) with a cyclic redundancy check (CRC) replacing parity per character detection of prior generations.
text: IBM's sectors (records) at this time added a third field to the physical sector, a key field to aid in searching for data.