我有一台外部高清硬盘在不久前就消失了,我正在尝试查看是否可以对其进行格式化/擦除以重新开始使用它。
该磁盘未显示在Finder中,但我可以在“磁盘工具”中看到它。当我尝试从那里擦除它时
Disk Erase failed with the error:
POSIX reports: The operation couldn’t be completed. Cannot allocate memory
当我尝试验证音量时:
diskutil verifyVolume /dev/disk2
Error starting filesystem verification for disk2: Unrecognized filesystem (-9958)
我试过在Techtools Pro中运行表面扫描,它处理了650个块,而且都不好。我取消了操作,因为它非常慢。
Diskutil info /dev/disk2
告诉我:
Device Identifier: disk2
Device Node: /dev/disk2
Part Of Whole: disk2
Device / Media Name: WD Ext HDD 1021 Media
Volume Name:
Escaped with Unicode:
Mounted: No
File System: None
Partition Type: None
Bootable: Not bootable
Media Type: Generic
Protocol: USB
SMART Status: Not Supported
Total Size: 2.0 TB (2000396746752 Bytes) (exactly 3907024896 512-Byte-Blocks)
Volume Free Space: Not Applicable
Read-Only Media: No
Read-Only Volume: Not applicable (no filesystem)
Ejectable: Yes
Whole: Yes
Internal: No
OS 9 Drivers: No
Low Level Format: Not Supported
我也尝试过:
diskutil eraseDisk JHFS+ Stef2TB /dev/disk2
Started erase on disk2
Unmounting disk
Creating partition map
Waiting for disks to reappear
Formatting disk2s2 as Mac OS Extended (Journaled) with name Stef2TB
Error: -9944: File system formatter failed
我可以以某种方式抢救该驱动器还是为垃圾桶准备好了?