uncorrectable

While disk capacities double every 12 to 18 months, uncorrectable read/write error rates haven’t improved, nor has the probability of an uncorrectable error occurring on a disk read decreased.

磁盘容量每12至18个月就翻一番，但无法纠读/写错有得到进，而且发生在磁盘读时无法纠错概也有降低。