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Thread: why does not show real finish copy files into sdcard in konsole or dolphin?

  1. #1
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    Default why does not show real finish copy files into sdcard in konsole or dolphin?

    Hi
    when i copying files into sdcard show message finish copy but real not finish copy files still copying files after two minutes finished
    for example
    Code:
    dd count=500 bs=1M if=/dev/zero of=/run/media/~/C5E5-0AFD/test.img                        
    500+0 records in                                                                                                                 
    500+0 records out                                                                                                                
    524288000 bytes (524 MB, 500 MiB) copied, 0.566918 s, 925 MB/s
    But in fact it is not true still copying and wink light sdcard
    Why does this happen?
    Dual-boot openSUSE and win10
    OpenSUSE Tumbleweed ; Plasma 5.15.x:" LVM encrypted"
    My Partition: GPT and UEFI system
    Hp ProBook 450 G1

  2. #2
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    Default Re: why does not show real finish copy files into sdcard in konsole or dolphin?

    Hi
    Run the command mount at look at the mount options for the sd card (hint to see what they mean, man mount). Filesystem type, buffers, caches etc since they are slow, it takes time for the data to write (with integrity) to the device.
    Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890)
    SUSE SLE, openSUSE Leap/Tumbleweed (x86_64) | GNOME DE
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  3. #3

    Default Re: why does not show real finish copy files into sdcard in konsoleor dolphin?

    If you want 'dd' to only report back when the flushing is done, then add
    'conv=fsync' to the command, as that will cause all of the sync stuff to
    finish before the system returns.

    As malcolmlewis mentioned, drives are slow, so the OS and other things
    will cache for you for performance reasons, though that means you must
    account for that when you want to test actual speeds of disks.


    --
    Good luck.

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  4. #4
    Join Date
    Apr 2015
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    Default Re: why does not show real finish copy files into sdcard in konsole or dolphin?

    Ok
    Thank you for tips.
    Dual-boot openSUSE and win10
    OpenSUSE Tumbleweed ; Plasma 5.15.x:" LVM encrypted"
    My Partition: GPT and UEFI system
    Hp ProBook 450 G1

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