Ubuntu14.04未检测到外部硬盘ext4
Ubuntu14.04未检测到外部硬盘ext4
提问于 2015-07-31 17:05:47
我有一个3TB的外部硬盘驱动器，我已经格式化为ext4使用剖开。现在，当我把它插入我的笔记本电脑时，ubuntu根本就没有检测到它。这是fdisk输出
sudo fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000df52a
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 226254847 113126400 83 Linux
/dev/sda2 226256894 234440703 4091905 5 Extended
/dev/sda5 226256896 234440703 4091904 82 Linux swap -n 20输出
dmesg | tail -n 20
[106774.182191] usb 4-4: Product: Elements 107C
[106774.182195] usb 4-4: Manufacturer: Western Digital
[106774.182198] usb 4-4: SerialNumber: 574D43344E3045383039544E
[106774.182536] usb-storage 4-4:1.0: USB Mass Storage device detected
[106774.183401] scsi7 : usb-storage 4-4:1.0
[106775.181274] scsi 7:0:0:0: Direct-Access WD Elements 107C 1065 PQ: 0 ANSI: 6
[106775.181741] sd 7:0:0:0: Attached scsi generic sg2 type 0
[106775.187553] sd 7:0:0:0: [sdb] Spinning up disk...
[106776.188533] .........ready
[106784.390768] sd 7:0:0:0: [sdb] 732558336 4096-byte logical blocks: (3.00 TB/2.72 TiB)
[106784.391090] sd 7:0:0:0: [sdb] Write Protect is off
[106784.391095] sd 7:0:0:0: [sdb] Mode Sense: 53 00 10 08
[106784.391344] sd 7:0:0:0: [sdb] No Caching mode page found
[106784.391348] sd 7:0:0:0: [sdb] Assuming drive cache: write through
[106784.391968] sd 7:0:0:0: [sdb] 732558336 4096-byte logical blocks: (3.00 TB/2.72 TiB)
[106784.527729] sdb: sdb1
[106784.529341] sd 7:0:0:0: [sdb] 732558336 4096-byte logical blocks: (3.00 TB/2.72 TiB)
[106784.556111] sd 7:0:0:0: [sdb] Attached SCSI disk
[106786.598431] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null)
[106798.837322] usb 4-4: USB disconnect, device number 3lsusb输出
lsusb
Bus 002 Device 003: ID 04f2:b2e1 Chicony Electronics Co., Ltd
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 003: ID 0489:e032 Foxconn / Hon Hai
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub我能做些什么来解决这个问题吗？
回答 1
Ask Ubuntu用户
回答已采纳
发布于 2015-08-02 18:42:51
刚刚让它使用umount命令
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原文链接：
https://askubuntu.com/questions/655117
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