🌐EnglishEnglishBahasa IndonesiaDeutschPolskiРусскийالعربية한국어中文日本語EntityQ4217413· pop 7· linked from 130 articlesdisk mirroringAlso known as mirroringreplication of logical disk volumes onto separate physical hard disks in real time to ensure continuous availabilityAvailable in 7 languages中文РусскийBahasa IndonesiaHungarianPolski한국어via Wikidata sitelinks · CC0Connectionshard diskEntitydata replicationEntityCategoriesFault-tolerant computer systemsRAID