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任何人都可以解釋我爲什麼我看到一個USB Key裝置（8GB）以下的fdisk輸出剛買：奇怪的分區表
Disk /dev/sdb: 7902 MB, 7902068736 bytes
244 heads, 62 sectors/track, 1020 cylinders
Units = cylinders of 15128 * 512 = 7745536 bytes
Sector size (logical/physical): 512 bytes/512 bytes
I/O size (minimum/optimal): 512 bytes/512 bytes
Disk identifier: 0x6f20736b
This doesn't look like a partition table
Probably you selected the wrong device.
Device Boot Start End Blocks Id System
/dev/sdb1 ? 51437 126894 570754815+ 72 Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
phys=(357, 116, 40) logical=(51436, 195, 11)
Partition 1 has different physical/logical endings:
phys=(357, 32, 45) logical=(126893, 132, 51)
Partition 1 does not end on cylinder boundary.
/dev/sdb2 ? 11151 139128 968014120 65 Novell Netware 386
Partition 2 has different physical/logical beginnings (non-Linux?):
phys=(288, 115, 43) logical=(11150, 198, 47)
Partition 2 has different physical/logical endings:
phys=(367, 114, 50) logical=(139127, 72, 42)
Partition 2 does not end on cylinder boundary.
/dev/sdb3 ? 123605 251581 968014096 79 Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
phys=(366, 32, 33) logical=(123604, 2, 30)
Partition 3 has different physical/logical endings:
phys=(357, 32, 43) logical=(251580, 119, 39)
Partition 3 does not end on cylinder boundary.
/dev/sdb4 ? 190752 190755 27749+ d Unknown
Partition 4 has different physical/logical beginnings (non-Linux?):
phys=(372, 97, 50) logical=(190751, 0, 25)
Partition 4 has different physical/logical endings:
phys=(0, 10, 0) logical=(190754, 163, 33)
Partition 4 does not end on cylinder boundary.
Partition table entries are not in disk order
同樣發生在其他設備相同的供應商（創見）和型號（JetFlash 700）。非常奇怪的是，在Windows/Mac/Linux上，USB設備自動掛載，並且顯示一個8GB的分區。
的問題是：什麼是錯與此分區表嗎？我在其他usb設備上看到類似的。