到手一块 TOSHIBA DTB305 500G 移动硬盘，计划用来备份电脑的数据，先加密 cryptsetup -s 512 luksFormat /dev/sdb 居然失败，磁盘一直报错： May 23 23:38:20 mom kernel: scsi 6:0:0:0: Direct-Access TOSHIBA External USB 3.0 0114 PQ: 0 ANSI: 6 May 23 23:38:20 mom kernel: sd 6:0:0:0: [sdb] Spinning up disk... May 23 23:38:21 mom kernel: .ready  […]