title: tar: Failed to open '/dev/sa0' error in FreeBSD
body: <p>I have a bash code below under FreeBSD:</p>
  <pre><code>tar -c file1 &gt; file1.tar
  </code></pre>
  <p>It gives below error when I run it. Do you know how can I fix it?</p>
  <pre><code>tar: Failed to open '/dev/sa0'
  </code></pre>