title: What is a good filesystem for embedded NAND drives?
body: <p>I am working on an embedded application that uses NAND flash for storage.
  As it looks now, we won't use Linux or any other RTOS. The application must handle unexpected power downs. </p>
  
  <p>We have been looking on different file system solutions, including YAFFS2, JFFS2, FAT+FTL as well as solutions from <a href="http://www.hcc-embedded.com/en/products/file_systems/" rel="noreferrer" title="HCC Embedded">HCC Embedded</a>.</p>
  
  <p>I have heard FAT+FTL is a normal choice, but I am worried about data loss in case of unexpected power downs as well as performance. Would be grateful if anyone could share insights and experience about this</p>