An Easy Way to Fill Hard Drive with Random Data

An Easy Way to Fill Hard Drive with Random Data

Geeks - There are a few different ways to fill a hard drive with random data. One way is to use a utility like dd on a Unix-based system. This utility allows you to create a file of a specified size filled with random data. Here is an example of how you might use it:

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$ dd if=/dev/urandom of=random_data.bin bs=1M count=1024

This command creates a file called random_data.bin that is 1024MB in size and is filled with random data from the /dev/urandom device.

Another way to fill a hard drive with random data is to use a utility like random-files on a Unix-based system. This utility allows you to create multiple files of random sizes filled with random data. Here is an example of how you might use it:

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$ random-files -n 1000 -s 1M -d /path/to/hard/drive

This command creates 1000 files of random sizes (between 1MB and 1MB) on the specified hard drive and fills them with random data.

Regardless of which method you use, be aware that filling a hard drive with random data can take a long time and will likely require a lot of disk space. It is also important to note that once the data is written to the hard drive, it cannot be easily recovered, so make sure you have backed up any important data before proceeding.