STORAGE SYSTEM AND STORAGE APPARATUS

摘要

A storage apparatus includes a processor. The processor is configured to sequence a plurality of data pieces. The plurality of data pieces are respectively stored in a plurality of memory devices. The processor is configured to set compensation ranges to be respectively compensated by a first predetermined number of parities. The compensation ranges are respective portions of consecutive data pieces among the sequenced data pieces. The compensation ranges include a variably set number of data pieces for the respective parities. Each of the plurality of data pieces is included in a second predetermined number of compensation ranges.

主权项

1. A computer-readable recording medium having stored therein a program that causes a computer to execute a process, the process comprising:
sequencing a plurality of data pieces, the plurality of data pieces being respectively stored in a plurality of memory devices; and setting first compensation ranges to be respectively compensated by a first predetermined number of parities, the first compensation ranges being respective portions of consecutive data pieces among the sequenced data pieces, the first compensation ranges including a variably set number of data pieces for the respective parities, each of the plurality of data pieces being included in a second predetermined number of compensation ranges.