我有一个1TB日立驱动器,一直工作得很好。我不得不把它重新划分成vfat,因为一个同事的Mac驱动器快死了,我需要尽可能地复制它。他开了1TB的车回家,把它插进了他的Mac电脑里。在此之后,驱动程序报告只有33.10MB可用。我试着用fdisk、gdisk和(G)分别重置,以及hdparm说的。我一直没能找到任何办法找回丢失的空间。缺少的空间不报告为空空间。它只表明驱动器上有33.10MB。在我的Linux盒上,这是插入到SATA端口的。我在Mac和Windows上的USB上看过它,但报告的只有33 MB。我试过设置CHS参数。
ATA device, with non-removable media
Model Number: Hitachi HDS721010CLA332
Serial Number: JP
Firmware Revision: JP4OA3EA
Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6; Revision: ATA8-AST T13 Project D1697 Revision 0b
Standards:
Used: unknown (minor revision code 0x0029)
Supported: 8 7 6 5
Likely used: 8
Configuration:
Logical max current
cylinders 64 64
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 64512
LBA user addressable sectors: 65134
LBA48 user addressable sectors: 65134
Logical/Physical Sector size: 512 bytes
device size with M = 1024*1024: 31 MBytes
device size with M = 1000*1000: 33 MBytes
cache/buffer size = 29999 KBytes (type=DualPortCache)
Form Factor: 3.5 inch
Nominal Media Rotation Rate: 7200
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, no device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Advanced power management level: disabled
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns发布于 2014-10-20 20:51:45
有时,Linux文件系统在连接到mac时可能会损坏。尝试使用下面的命令恢复它
fsck -a /dev/sda1
fsck -y /dev/sda1(或)
sudo dosfsck -w -r -l -a -v -t /dev/sda1注意:请将驱动器连接到Mac,如果上面的驱动器不工作,请检查驱动器是否在mac中显示正确的空间。
https://askubuntu.com/questions/539513
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