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<h2>Search results</h2><ol><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs-original-specification">Yaffs Original Specification</a>
</h3>

  <p>…  of these file systems scale particularly well in both <strong>boot</strong> time and RAM usage. Scaling is particularly relevant …  

  Both JFFS and JFFS2 require scanning the flash array at <strong>boot</strong> time to find the journaling nodes and determine the …  this does not scale well and will take an unacceptably long <strong>boot</strong> time for the target systems. As a thumb-suck, the …</p>
  <p></p>
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<h3>
  <a href="https://yaffs.net/documents/considerations-choosing-flash-file-system">Considerations in Choosing a Flash File System</a>
</h3>

  <p>…  or even cause injury/death.    
    
  
  
   
     Delayed <strong>boot</strong> due to file system recovery    
    
   
     Annoying, …   
   
  
  When a Yaffs file system is booted, the normal <strong>boot</strong> up sequence takes care of building up system state. …  thus no need for any special restoration code to be run. A <strong>boot</strong> up after a power failure is not a special recovery …</p>
  <p><span lang="" about="/user/laurie" typeof="schema:Person" property="schema:name" datatype="">Laurie</span> - 25 Jul 2017 - 2:40pm</p>
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<h3>
  <a href="https://yaffs.net/documents/yaffs-vxworks">Yaffs for VxWorks</a>
</h3>

  <p>…  into Yaffs-for-VxWorks.  
  Yaffs is already supported in u-<strong>boot</strong>, so if you&#039;re using u-<strong>boot</strong> as a <strong>boot</strong> loader then there is already seamless support for Yaffs …</p>
  <p><span lang="" about="/user/admin" typeof="schema:Person" property="schema:name" datatype="">Admin</span> - 2 Jun 2017 - 2:40pm</p>
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<h3>
  <a href="https://yaffs.net/archives/yaffs-history">Yaffs History</a>
</h3>

  <p>…  reliable and one of their fundamental requirements was fast <strong>boot</strong> time. We looked at adding NAND support to the existing …  JFFS and particularly JFFS2, but it became clear that the <strong>boot</strong> time and ram consumption (a 128MB NAND would use about …</p>
  <p></p>
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<h3>
  <a href="https://yaffs.net/archives/state-nand-mtd-driver-start-project">State of NAND MTD driver at start of project</a>
</h3>

  <p>…  likely to be much larger. Also, JFFS2 scans the media on <strong>boot</strong> to build data structures representing the nodes in the system. This increases the <strong>boot</strong> time.  
   
  
  NAND is not random access but must be …</p>
  <p></p>
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<h3>
  <a href="https://yaffs.net/features/booting-fast">Booting is fast...</a>
</h3>

  <p>…   
            

                Being quick to <strong>boot</strong> was one of the fundamental requirements in Yaffs&#039; design. <strong>Boot</strong>-time scanning to build the file structure lists should …</p>
  <p></p>
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<h3>
  <a href="https://yaffs.net/documents/yaffs-robustness-and-testing">YAFFS Robustness and Testing</a>
</h3>

  <p>…  is relatively slow since each cycle takes many seconds to <strong>boot</strong>, run the application for a while and then reboot.  
   …</p>
  <p><span lang="" about="/user/charles-manning" typeof="schema:Person" property="schema:name" datatype="">Charles Manning</span> - 7 Jun 2017 - 11:05pm</p>
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<h3>
  <a href="https://yaffs.net/documents/yaffs-direct-interface">Yaffs Direct Interface</a>
</h3>

  <p>…  system code. In other words, we might say that both “/<strong>boot</strong>” is a file system and might also say that yaffs is a …</p>
  <p><span lang="" about="/user/admin" typeof="schema:Person" property="schema:name" datatype="">Admin</span> - 7 Jun 2017 - 11:53pm</p>
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<h3>
  <a href="https://yaffs.net/yaffs-porting-guide">Yaffs Porting Guide</a>
</h3>

  <p>…  each yaffs device you would like to use, e.g. yaffs_mount(&quot;/<strong>boot</strong>&quot;). This could be done at system <strong>boot</strong> if there is an operating system present so that the …</p>
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