GUARDIAN | Technology
Stone, parchment or laser-written glass? Scientists find new way to preserve data
石头、羊皮纸还是激光刻写玻璃？科学家发现保存数据的新方法
Datacentres that support the cloud rely on disks and tape for long-term storage.
2026-02-18 634词 中等
But there is a problem: current long-term storage of digital media – including in datacentres that underpin the cloud – relies on magnetic tape and hard disks, both of which have limited lifespans. That means repeated cycles of copying on to new tapes and disks are required.
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