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  • linux系统无法挂载U盘

    插上U盘

    [ 2407.650440] usb 1-3.3: new high speed USB device number 7 using s5p-ehci
    [ 2407.887332] usb 1-3.3: New USB device found, idVendor=0951, idProduct=1666, bcdDevice=0100
    [ 2407.894249] usb 1-3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    [ 2407.901651] usb 1-3.3: New USB device Class: Class=0, SubClass=0, Protocol=0
    [ 2407.908558] usb 1-3.3: Product: DataTraveler 3.0
    [ 2407.913150] usb 1-3.3: Manufacturer: Kingston
    [ 2407.917488] usb 1-3.3: SerialNumber: 50E5495131F7B0A0495A3E9A
    [ 2407.945454] scsi3 : usb-storage 1-3.3:1.0
    [ 2408.981773] scsi 3:0:0:0: Direct-Access     Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
    [ 2409.002820] sd 3:0:0:0: Attached scsi generic sg0 type 0
    [ 2410.472934] sd 3:0:0:0: [sda] 60632064 512-byte logical blocks: (31.0 GB/28.9 GiB)
    [ 2410.482241] sd 3:0:0:0: [sda] Write Protect is off
    [ 2410.486619] sd 3:0:0:0: [sda] No Caching mode page present
    [ 2410.491237] sd 3:0:0:0: [sda] Assuming drive cache: write through
    [ 2410.503131] sd 3:0:0:0: [sda] No Caching mode page present
    [ 2410.507269] sd 3:0:0:0: [sda] Assuming drive cache: write through
    [ 2410.527868]  sda: sda1
    [ 2410.549386] sd 3:0:0:0: [sda] No Caching mode page present
    [ 2410.553692] sd 3:0:0:0: [sda] Assuming drive cache: write through
    [ 2410.585133] sd 3:0:0:0: [sda] Attached SCSI removable disk


    挂载U盘失败

    ~ # mount /dev/sda1 /mnt/udisk/
    mount: mounting /dev/sda1 on /mnt/udisk/ failed: No such device or address
    ~ # mount /dev/sda /mnt/udisk/
    mount: mounting /dev/sda on /mnt/udisk/ failed: Invalid argument


    查看/dev

    ~ # ls /dev/
    /dev中没有sdb1这个设备节点


    手动创建节点

    ~ # mknod  /dev/sda1 b 8 1


    挂载U盘

    ~ # mount /dev/sda1 /mnt/udisk/
    ~ # ls /mnt/udisk/
     linux


    挂载U盘成功

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  • 原文地址:https://www.cnblogs.com/lialong1st/p/7763532.html
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