<https://blog.sqlauthority.com/2010/12/30/sql-server-detect-virtual-log-files-vlf-in-ldf/#article>
<http://schema.org/headline>
"SQL SERVER &#8211; Detect Virtual Log Files (VLF) in LDF"
<https://blog.sqlauthority.com/2010/12/30/sql-server-detect-virtual-log-files-vlf-in-ldf/?amp>