Dcfldd

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Hi all I did a “yum install dcfldd” on CentOS7.

I plugged in my USB HUb, plugged in 3 disks I want to duplicate Verified each disk plugged in run the command dcfldd if=myimg.img of=/dev/sdd of=/dev/sde of=/dev/sdf

No errors no nothing, Said “writing” the whole time – when done it said
8248Mb Written

But the image was not actually written to the three disks. It still just has a single partition – the default partition.

Am I doing something wrong ?
Thanks,

Jerry

2 thoughts on - Dcfldd

  • Were the disks mounted when you wrote to them? Did you eject and re-insert them after writing to them?

  • I do not have automount enabled. so no they were not mounted.

    After writing to them – I did “fdisk -l /dev/sdd” and the partitioning was still the same as before doing the write.

    Thanks,

    Jerry