This is good advice, and isn't just anecdata: see "correlated failures": https://photostructure.com/faq/raid-is-not-a-backup/#4-data-loss-from-correlated-failur

This is good advice, and isn't just anecdata: see "correlated failures": https://photostructure.com/faq/raid-is-not-a-backup/#4-data-loss-from-correlated-failures https://photostructure.com/faq/raid-is-not-a-backup/#4-data-...