50 Gb Test File ((full)) -

The fallocate command instantly allocates 50GB without writing zeroes, perfect for quickly simulating a full drive.

time gzip -9 50GB_random.file

If you’re uploading a 50 GB file via a browser form, it will likely time out after 5–10 minutes. Use CLI tools like curl , rclone , or aws s3 cp . 50 gb test file

$FileSize = 50GB $FilePath = "C:\testfile.bin" $Random = New-Object Random $Bytes = [System.Byte[]]::new($FileSize) for ($i = 0; $i -lt $FileSize; $i++) $Bytes[$i] = $Random.Next(0, 256) $i -lt $FileSize