O:31:"Drupal\Core\Render\HtmlResponse":8:{s:7:"headers";O:50:"Symfony\Component\HttpFoundation\ResponseHeaderBag":5:{s:23:"*computedCacheControl";a:2:{s:7:"max-age";s:3:"300";s:6:"public";b:1;}s:10:"*cookies";a:0:{}s:14:"*headerNames";a:14:{s:12:"content-type";s:12:"Content-Type";s:13:"cache-control";s:13:"Cache-Control";s:4:"date";s:4:"Date";s:22:"x-drupal-dynamic-cache";s:22:"X-Drupal-Dynamic-Cache";s:4:"link";s:4:"Link";s:15:"x-ua-compatible";s:15:"X-UA-Compatible";s:16:"content-language";s:16:"Content-language";s:22:"x-content-type-options";s:22:"X-Content-Type-Options";s:15:"x-frame-options";s:15:"X-Frame-Options";s:7:"expires";s:7:"Expires";s:13:"last-modified";s:13:"Last-Modified";s:4:"etag";s:4:"ETag";s:4:"vary";s:4:"Vary";s:11:"x-generator";s:11:"X-Generator";}s:10:"*headers";a:14:{s:12:"content-type";a:1:{i:0;s:24:"text/html; charset=UTF-8";}s:13:"cache-control";a:1:{i:0;s:19:"max-age=300, public";}s:4:"date";a:1:{i:0;s:29:"Sat, 30 Sep 2017 01:37:38 GMT";}s:22:"x-drupal-dynamic-cache";a:1:{i:0;s:4:"MISS";}s:4:"link";a:3:{i:0;s:108:"</sites/default/files/css/css_YGKHk3qOgVcGqV_6s_kZUGJkGYQEouHb462Ja18qfRA.css?ovtedh>; rel=preload; as=style";i:1;s:108:"</sites/default/files/css/css_6qeLA6GBkZNPHWp9GdQIYovV3tYuKU-ts-HicZ-WeQQ.css?ovtedh>; rel=preload; as=style";i:2;s:99:"</sites/default/files/js/js_2l0lF4i9o3aztHULbfajMT_RTqGCEN_lVC8JI48SILw.js>; rel=preload; as=script";}s:15:"x-ua-compatible";a:1:{i:0;s:7:"IE=edge";}s:16:"content-language";a:1:{i:0;s:2:"en";}s:22:"x-content-type-options";a:1:{i:0;s:7:"nosniff";}s:15:"x-frame-options";a:1:{i:0;s:10:"SAMEORIGIN";}s:7:"expires";a:1:{i:0;s:29:"Sun, 19 Nov 1978 05:00:00 GMT";}s:13:"last-modified";a:1:{i:0;s:29:"Sat, 30 Sep 2017 01:37:38 GMT";}s:4:"etag";a:1:{i:0;s:12:""1506735458"";}s:4:"vary";a:1:{i:0;s:6:"Cookie";}s:11:"x-generator";a:1:{i:0;s:33:"Drupal 8 (https://www.drupal.org)";}}s:15:"*cacheControl";a:2:{s:7:"max-age";s:3:"300";s:6:"public";b:1;}}s:10:"*content";s:18767:"<!DOCTYPE html>
<html  lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/  dc: http://purl.org/dc/terms/  foaf: http://xmlns.com/foaf/0.1/  og: http://ogp.me/ns#  rdfs: http://www.w3.org/2000/01/rdf-schema#  schema: http://schema.org/  sioc: http://rdfs.org/sioc/ns#  sioct: http://rdfs.org/sioc/types#  skos: http://www.w3.org/2004/02/skos/core#  xsd: http://www.w3.org/2001/XMLSchema# ">
  <head>
    <meta charset="utf-8" />
<meta name="title" content="Search | Yaffs - A Flash File System for embedded use" />
<meta name="news_keywords" content="Flash File System" />
<meta name="description" content="Yaffs (Yet Another Flash File System) is an open-source file system specifically designed to be fast, robust and suitable for embedded use with NAND and NOR Flash. It is widely used with Linux, RTOSs, or no OS at all, in consumer devices and critical infrastructure. It is available under GNU Public License, GPL, or on commercial terms from Aleph One." />
<meta name="abstract" content="Yaffs (Yet Another Flash File System) is an open-source file system specifically designed to be fast, robust and suitable for embedded use with NAND and NOR Flash. It is widely used with Linux, RTOSs, or no OS at all, in consumer devices and critical infrastructure. It is available under GNU Public License, GPL, or on commercial terms from Aleph One." />
<meta name="keywords" content="flash File System, flash, file System, flash storage, NAND flash, NOR flash, Yaffs" />
<meta name="Generator" content="Drupal 8 (https://www.drupal.org)" />
<meta name="MobileOptimized" content="width" />
<meta name="HandheldFriendly" content="true" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansRegular-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansItalic-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansBold-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifBold-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifBoldItalic-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifItalic-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifRegular-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="stylesheet" href="https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansBoldItalic-fontfacekit/fontyourface-stylesheet.css" media="all" />
<link rel="shortcut icon" href="/sites/default/files/yaffs_favicon.png" type="image/png" />

    <title>Search | Yaffs - A Flash File System for embedded use</title>
    <link rel="stylesheet" href="/sites/default/files/css/css_YGKHk3qOgVcGqV_6s_kZUGJkGYQEouHb462Ja18qfRA.css?ovtedh" media="all" />
<link rel="stylesheet" href="/sites/default/files/css/css_6qeLA6GBkZNPHWp9GdQIYovV3tYuKU-ts-HicZ-WeQQ.css?ovtedh" media="all" />

    
<!--[if lte IE 8]>
<script src="/sites/default/files/js/js_VtafjXmRvoUgAzqzYTA3Wrjkx9wcWhjP0G4ZnnqRamA.js"></script>
<![endif]-->

  </head>
  <body class="fontyourface path-search navbar-is-fixed-top has-glyphicons">
    <a href="#main-content" class="visually-hidden focusable skip-link">
      Skip to main content
    </a>
    <div style="background-color: ; color: " id="environment-indicator">
  
    </div>

              <header class="navbar navbar-default navbar-fixed-top" id="navbar" role="banner">
              <div class="container">
            <div class="navbar-header">
          <div class="region region-navigation">
          <a class="logo navbar-btn pull-left" href="/" title="Home" rel="home">
      <img src="/themes/custom/yaffs/logo.svg" alt="Home" />
    </a>
      
  </div>

                          <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-collapse">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
              </div>

                    <div id="navbar-collapse" class="navbar-collapse collapse">
            <div class="region region-navigation-collapsible">
    <nav role="navigation" aria-labelledby="block-mainnavigation-menu" id="block-mainnavigation">
            <h2 class="sr-only" id="block-mainnavigation-menu">Main navigation</h2>

      
              <ul class="menu nav navbar-nav">
                            <li>
        <a href="/" data-drupal-link-system-path="&lt;front&gt;">Home</a>
                  </li>
                        <li>
        <a href="/support" title="Help for Yaffs" data-drupal-link-system-path="node/380">Support</a>
                  </li>
                        <li>
        <a href="/documents" data-drupal-link-system-path="documents">Documents</a>
                  </li>
                        <li>
        <a href="/get-yaffs" data-drupal-link-system-path="node/382">Download</a>
                  </li>
                        <li>
        <a href="/about-us" data-drupal-link-system-path="node/325">About us</a>
                  </li>
                        <li>
        <a href="/contact" data-drupal-link-system-path="node/73">Contact</a>
                  </li>
        </ul>
  


  </nav>
<div class="search-block-form block block-search block-search-form-block" data-drupal-selector="search-block-form" id="block-searchform" role="search">
  
    
      <form action="/search/node" method="get" id="search-block-form" accept-charset="UTF-8">
  <div class="form-item js-form-item form-type-search js-form-type-search form-item-keys js-form-item-keys form-no-label form-group">
      <label for="edit-keys" class="control-label sr-only">Search</label>
  
  
  <div class="input-group"><input title="Enter the terms you wish to search for." data-drupal-selector="edit-keys" class="form-search form-control" placeholder="Search" type="search" id="edit-keys" name="keys" value="" size="15" maxlength="128" data-toggle="tooltip" /><span class="input-group-btn"><button type="submit" value="Search" class="button js-form-submit form-submit btn-primary btn icon-only" name=""><span class="sr-only">Search</span><span class="icon glyphicon glyphicon-search" aria-hidden="true"></span></button></span></div>

  
  
  </div>
<div class="form-actions form-group js-form-wrapper form-wrapper" data-drupal-selector="edit-actions" id="edit-actions"></div>

</form>

  </div>

  </div>

        </div>
                    </div>
          </header>
  
  <div role="main" class="main-container container js-quickedit-main-content">
    <div class="row">

            
            
                  <section class="col-sm-12">

                                      <div class="highlighted">  <div class="region region-highlighted">
        <ol class="breadcrumb">
          <li >
                  <a href="/search">Search</a>
              </li>
          <li  class="active">
                  Search
              </li>
      </ol>



  </div>
</div>
                  
                
                
                                      
                  
                          <a id="main-content"></a>
            <div class="region region-content">
        <h1 class="page-header">Search for no more erased blocks</h1>

  <form class="search-form search-page-form" data-drupal-selector="search-form" action="/search/node?keys=no%20more%20erased%20blocks" method="post" id="search-form" accept-charset="UTF-8">
  <div class="form-group js-form-wrapper form-wrapper" data-drupal-selector="edit-basic" id="edit-basic"><div class="form-item js-form-item form-type-search js-form-type-search form-item-keys js-form-item-keys form-no-label form-group">
      <label for="edit-keys" class="control-label sr-only">Enter your keywords</label>
  
  
  <div class="input-group"><input data-drupal-selector="edit-keys" class="form-search form-control" placeholder="Enter your keywords" type="search" id="edit-keys" name="keys" value="no more erased blocks" size="30" maxlength="255" title="Enter the terms you wish to search for." data-toggle="tooltip" /><span class="input-group-btn"><button type="submit" name="op" value="Search" class="button js-form-submit form-submit btn-primary btn icon-only"><span class="sr-only">Search</span><span class="icon glyphicon glyphicon-search" aria-hidden="true"></span></button></span></div>

  
  
  </div>
</div>
<a href="/search/node/help" class="search-help-link" data-drupal-selector="edit-help-link" id="edit-help-link">Search help</a><input data-drupal-selector="form-gv7c5-xi7ucqq2wagqdwfo7gk5uqalkmvu-l1lmx1ww" type="hidden" name="form_build_id" value="form-Gv7c5-xi7ucQQ2wAgqdwFo7gK5UqaLkmvU_l1LMx1ww" /><input data-drupal-selector="edit-search-form" type="hidden" name="form_id" value="search_form" />
</form>
<h2>Search results</h2><ol><li>
<h3>
  <a href="https://yaffs.net/documents/how-yaffs-works">How Yaffs works</a>
</h3>

  <p>…  products. In May 2002, Yaffs was announced and a few <strong>more</strong> projects started playing with it. In June, porting to …  strategies that improve portability include:  
  
  
  <strong>No</strong> OS-specific features used in main code body.  
   
  
  …  type that has 4 chunks per block, starting with an empty (<strong>erased</strong>) flash.  
  First we&#039;ll create a file.  
  
          …</p>
  <p><span lang="" about="/user/charles-manning" typeof="schema:Person" property="schema:name" datatype="">Charles Manning</span> - 27 Jun 2017 - 3:33am</p>
</li><li>
<h3>
  <a href="https://yaffs.net/yaffs-porting-guide">Yaffs Porting Guide</a>
</h3>

  <p>…  page basis (though with some level of random access) and is <strong>erased</strong> on a block basis. That is, to erase a page, you must …  subsequent programs may still be made without an erase if <strong>no</strong> 0s are to be changed to 1s, this might be useful in a …  bits of the byte to be sent low. The row address is over 3 <strong>more</strong> cycles in a similar fashion.  

  You may wish to chose …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/documents/yaffs-robustness-and-testing">YAFFS Robustness and Testing</a>
</h3>

  <p>…  individually re-written but instead the whole block must be <strong>erased</strong> and rewritten with the modified page. Typical FTL …  advantages when compared to rotating media. There is <strong>no</strong> spin up time, making it <strong>more</strong> responsive. There is <strong>no</strong> read head so there is <strong>no</strong> read …</p>
  <p><span lang="" about="/user/charles-manning" typeof="schema:Person" property="schema:name" datatype="">Charles Manning</span> - 7 Jun 2017 - 11:05pm</p>
</li><li>
<h3>
  <a href="https://yaffs.net/documents/yaffs-nand-flash-failure-mitigation">Yaffs NAND flash failure mitigation</a>
</h3>

  <p>…  is selected. This fault mode will persist until the cell is <strong>erased</strong>.  
   
  
  These devices are made very cheaply. …   
  Yaffs does not use the bad <strong>blocks</strong>, so they have <strong>no</strong> negative impact on the performance of the file system …  can cause the cell to fail to erase or program, but <strong>more</strong> commonly just makes the other fault modes <strong>more</strong> …</p>
  <p><span lang="" about="/user/admin" typeof="schema:Person" property="schema:name" datatype="">Admin</span> - 8 Jun 2017 - 12:59pm</p>
</li><li>
<h3>
  <a href="https://yaffs.net/documents/yaffs-direct-interface">Yaffs Direct Interface</a>
</h3>

  <p>…  by eCocCentric.(http://www.ecoscentric.com/).  
  Yaffs2, a <strong>more</strong> recent release of Yaffs, supports a wider range of NAND …  term RTOS, the same can be done with other OSs or even with <strong>no</strong> RTOS at all in a bare-metal system.  
   
  
       Flash …   Yaffs treats a blank (0xFF filled) block as being free or <strong>erased</strong>. Thus, the equivalent of formatting for a Yaffs …</p>
  <p><span lang="" about="/user/admin" typeof="schema:Person" property="schema:name" datatype="">Admin</span> - 7 Jun 2017 - 11:53pm</p>
</li><li>
<h3>
  <a href="https://yaffs.net/archive/jffs2-and-nand-study">JFFS2 and NAND study</a>
</h3>

  <p>…  After that number of times, the erasable block must be <strong>erased</strong> to allow further programming. Write operations can …  sequentially within a block.  
     
   
   
    
    <strong>No</strong> bad <strong>blocks</strong> when delivered, but the devices wear out. Thus …  to NAND do not apply to NOR.  
   
  
  Errors are far <strong>more</strong> likely in NAND devices, therefore error detection and …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs-original-specification">Yaffs Original Specification</a>
</h3>

  <p>…  a block driver layer and is flash-friendly. This allows <strong>more</strong> scope to work around issues.  

  Currently, two Linux …  as a file (ie. has an inode and hard link(s)) but has <strong>no</strong> data.  

  The 12-bit ECC applies to only the tag data …  a dirty block ( ie one containing only discarded pages) is <strong>erased</strong> to free it up as a clean block. If <strong>no</strong> dirty <strong>blocks</strong> …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/yaffs-2-specification">Yaffs 2 Specification</a>
</h3>

  <p>…  to resolve data state.  
  
  
  Yaffs2 chunks have <strong>more</strong> tag information, including a block sequence Id. From …  record. When the last trace of the object has been really <strong>erased</strong> from NAND, we can forget about the deletion record too.  
   
  
  Since there is <strong>no</strong> deletion, a resize (shrinking) of a file will still have …</p>
  <p></p>
</li><li>
<h3>
  <a href="https://yaffs.net/archives/yaffs-development-notes">Yaffs (Yaffs1) Development Notes</a>
</h3>

  <p>…  allows the yaffs_guts algorithms to be tested/debugged in a <strong>more</strong> friendly debugging environment. The test harness is in …   
  {  
  __u8 fake:1; // A fake object has <strong>no</strong> presence on NAND.  
  __u8 renameAllowed:1; // Are we …  simple, just erase all the undamaged <strong>blocks</strong>. Yaffs1 treats <strong>erased</strong> <strong>blocks</strong> as free (empty) space.  
  Expected …</p>
  <p></p>
</li></ol>

  </div>

              </section>

                </div>
  </div>

      <footer class="footer container" role="contentinfo">
        <div class="primary_footer row">
            <div class="col-sm-3">
                  <div class="region region-footer-col1">
    <section id="block-yaffs-block-6" class="block block-block-content block-block-content6c2d4b45-4dba-4b2d-8b9f-76701bf27533 clearfix">
  
    

      
            <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item">
<ul class="fa-ul">
<li><i class="fa-li fa fa-phone"></i>+44 (0)1223 811679</li>
<li><i class="fa-li fa fa-envelope"></i><a href="denied:mailto:info@aleph1.co.uk?Subject=Website contact" target="_top">info@aleph1.co.uk</a></li>
</ul>
</div>
      
  </section>


  </div>

            </div>
            <div class="col-sm-3">
                
            </div>
            <div class="col-sm-3">
                
            </div>
            <div class="col-sm-3">
                  <div class="region region-footer-col4">
    <section id="block-footerlegal" class="block block-block-content block-block-content78ab593d-35b6-4772-a141-30216e7fcbb2 clearfix">
  
    

      
            <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item">
<p class="text-align-right">&nbsp;<a href="/legal">Legal &amp; Cookies</a></p>
</div>
      
  </section>

<section id="block-cookieinfo" class="block block-block-content block-block-content4848c58d-90df-4819-81d8-0f9568eeeaac clearfix">
  
    

      
            <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item">
<p class="text-align-justify"><br />
We use <a href="/legal">cookies on this site</a>. By using it, you are giving us consent to set cookies.</p>
</div>
      
  </section>


  </div>

            </div>
        </div>
        <div class = "secondary_footer row">
            <div class="col-sm-12">
                <div class="region region-footer">
    <nav role="navigation" aria-labelledby="block-yaffs-account-menu-menu" id="block-yaffs-account-menu">
            <h2 class="sr-only" id="block-yaffs-account-menu-menu">User account menu</h2>

      
              <ul class="menu nav navbar-nav navbar-right">
                            <li>
        <a href="/user/login" data-drupal-link-system-path="user/login">Log in</a>
                  </li>
        </ul>
  


  </nav>

  </div>

            </div>
        </div>
    </footer>
  
    
    <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","scriptPath":null,"pathPrefix":"","currentPath":"search\/node","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en","currentQuery":{"keys":"no more erased blocks"}},"pluralDelimiter":"\u0003","bootstrap":{"forms_has_error_value_toggle":1,"modal_animation":1,"modal_backdrop":"true","modal_keyboard":1,"modal_show":1,"modal_size":"","popover_enabled":1,"popover_animation":1,"popover_container":"body","popover_content":"","popover_delay":"0","popover_html":0,"popover_placement":"right","popover_selector":"","popover_title":"","popover_trigger":"click","popover_trigger_autoclose":1,"tooltip_enabled":1,"tooltip_animation":1,"tooltip_container":"body","tooltip_delay":"0","tooltip_html":0,"tooltip_placement":"auto left","tooltip_selector":"","tooltip_trigger":"hover"},"ajaxTrustedUrl":{"form_action_p_pvdeGsVG5zNF_XLGPTvYSKCf43t8qZYSwcfZl2uzM":true,"\/search\/node":true},"user":{"uid":0,"permissionsHash":"aa7fc4c8fb40c7a8665ccd12fea07926dff0f59b9ee3346bc513c6399bee5b01"}}</script>
<script src="/sites/default/files/js/js_2l0lF4i9o3aztHULbfajMT_RTqGCEN_lVC8JI48SILw.js"></script>

  </body>
</html>
";s:10:"*version";s:3:"1.0";s:13:"*statusCode";i:200;s:13:"*statusText";s:2:"OK";s:10:"*charset";N;s:23:"*cacheabilityMetadata";O:35:"Drupal\Core\Cache\CacheableMetadata":3:{s:16:"*cacheContexts";a:20:{i:0;s:28:"languages:language_interface";i:1;s:5:"route";i:2;s:32:"route.menu_active_trails:account";i:3;s:29:"route.menu_active_trails:main";i:4;s:30:"route.menu_active_trails:tools";i:5;s:5:"theme";i:6;s:3:"url";i:7;s:8:"url.path";i:8;s:17:"url.path.is_front";i:9;s:15:"url.path.parent";i:10;s:14:"url.query_args";i:11;s:23:"url.query_args.pagers:0";i:12;s:30:"url.query_args:_wrapper_format";i:13;s:19:"url.query_args:keys";i:14;s:8:"url.site";i:15;s:4:"user";i:16;s:21:"user.node_grants:view";i:17;s:16:"user.permissions";i:18;s:10:"user.roles";i:19;s:24:"user.roles:authenticated";}s:12:"*cacheTags";a:72:{i:0;s:16:"block_content:18";i:1;s:16:"block_content:23";i:2;s:15:"block_content:7";i:3;s:18:"block_content_view";i:4;s:10:"block_view";i:5;s:32:"config:block.block.choosingyaffs";i:6;s:29:"config:block.block.cookieinfo";i:7;s:32:"config:block.block.downloadyaffs";i:8;s:30:"config:block.block.footerlegal";i:9;s:39:"config:block.block.frontimagehighlight2";i:10;s:32:"config:block.block.frontpagehero";i:11;s:39:"config:block.block.frontpageprimeryaffs";i:12;s:33:"config:block.block.mainnavigation";i:13;s:35:"config:block.block.mainnavigation_2";i:14;s:29:"config:block.block.searchform";i:15;s:31:"config:block.block.sitebranding";i:16;s:66:"config:block.block.views_block__highlighted_yaffs_features_block_1";i:17;s:66:"config:block.block.views_block__yaffs_admin_recent_content_block_1";i:18;s:66:"config:block.block.views_block__yaffs_documents_highlights_block_1";i:19;s:56:"config:block.block.views_block__yaffs_user_logos_block_1";i:20;s:37:"config:block.block.yaffs_account_menu";i:21;s:33:"config:block.block.yaffs_block_10";i:22;s:32:"config:block.block.yaffs_block_5";i:23;s:32:"config:block.block.yaffs_block_6";i:24;s:32:"config:block.block.yaffs_block_8";i:25;s:32:"config:block.block.yaffs_block_9";i:26;s:36:"config:block.block.yaffs_breadcrumbs";i:27;s:32:"config:block.block.yaffs_content";i:28;s:29:"config:block.block.yaffs_help";i:29;s:36:"config:block.block.yaffs_local_tasks";i:30;s:33:"config:block.block.yaffs_messages";i:31;s:35:"config:block.block.yaffs_page_title";i:32;s:32:"config:block.block.yaffs_user_21";i:33;s:31:"config:block.block.yaffsinspace";i:34;s:17:"config:block_list";i:35;s:24:"config:color.theme.yaffs";i:36;s:31:"config:filter.format.basic_html";i:37;s:30:"config:filter.format.full_html";i:38;s:29:"config:filter.format.raw_html";i:39;s:30:"config:search.page.node_search";i:40;s:30:"config:search.page.user_search";i:41;s:22:"config:search.settings";i:42;s:26:"config:system.menu.account";i:43;s:23:"config:system.menu.main";i:44;s:24:"config:system.menu.tools";i:45;s:18:"config:system.site";i:46;s:26:"config:user.role.anonymous";i:47;s:7:"file:76";i:48;s:7:"file:78";i:49;s:7:"file:80";i:50;s:7:"file:83";i:51;s:13:"http_response";i:52;s:8:"node:369";i:53;s:7:"node:37";i:54;s:7:"node:38";i:55;s:7:"node:39";i:56;s:8:"node:409";i:57;s:7:"node:41";i:58;s:8:"node:420";i:59;s:8:"node:453";i:60;s:8:"node:455";i:61;s:9:"node_list";i:62;s:9:"node_view";i:63;s:8:"rendered";i:64;s:12:"search_index";i:65;s:24:"search_index:node_search";i:66;s:6:"user:0";i:67;s:6:"user:1";i:68;s:6:"user:3";i:69;s:6:"user:4";i:70;s:6:"user:5";i:71;s:6:"user:6";}s:14:"*cacheMaxAge";i:-1;}s:14:"*attachments";a:4:{s:7:"library";a:9:{i:0;s:14:"core/html5shiv";i:1;s:11:"system/base";i:2;s:15:"bootstrap/theme";i:3;s:20:"yaffs/global-styling";i:4;s:23:"yaffs/bootstrap-scripts";i:5;s:19:"yaffs/yaffs-helpers";i:6;s:17:"bootstrap/popover";i:7;s:17:"bootstrap/tooltip";i:8;s:50:"environment_indicator/drupal.environment_indicator";}s:9:"html_head";a:19:{i:0;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:5:"title";s:7:"content";s:53:"Search | Yaffs - A Flash File System for embedded use";}}i:1;s:5:"title";}i:1;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:13:"news_keywords";s:7:"content";s:17:"Flash File System";}}i:1;s:13:"news_keywords";}i:2;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:11:"description";s:7:"content";s:352:"Yaffs (Yet Another Flash File System) is an open-source file system specifically designed to be fast, robust and suitable for embedded use with NAND and NOR Flash. It is widely used with Linux, RTOSs, or no OS at all, in consumer devices and critical infrastructure. It is available under GNU Public License, GPL, or on commercial terms from Aleph One.";}}i:1;s:11:"description";}i:3;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:8:"abstract";s:7:"content";s:352:"Yaffs (Yet Another Flash File System) is an open-source file system specifically designed to be fast, robust and suitable for embedded use with NAND and NOR Flash. It is widely used with Linux, RTOSs, or no OS at all, in consumer devices and critical infrastructure. It is available under GNU Public License, GPL, or on commercial terms from Aleph One.";}}i:1;s:8:"abstract";}i:4;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:8:"keywords";s:7:"content";s:82:"flash File System, flash, file System, flash storage, NAND flash, NOR flash, Yaffs";}}i:1;s:8:"keywords";}i:5;a:2:{i:0;a:3:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:1:{s:7:"charset";s:5:"utf-8";}s:7:"#weight";i:-1000;}i:1;s:24:"system_meta_content_type";}i:6;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:9:"Generator";s:7:"content";s:33:"Drupal 8 (https://www.drupal.org)";}}i:1;s:21:"system_meta_generator";}i:7;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:15:"MobileOptimized";s:7:"content";s:5:"width";}}i:1;s:15:"MobileOptimized";}i:8;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:16:"HandheldFriendly";s:7:"content";s:4:"true";}}i:1;s:16:"HandheldFriendly";}i:9;a:2:{i:0;a:2:{s:4:"#tag";s:4:"meta";s:11:"#attributes";a:2:{s:4:"name";s:8:"viewport";s:7:"content";s:37:"width=device-width, initial-scale=1.0";}}i:1;s:8:"viewport";}i:10;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:125:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansRegular-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1151";}i:11;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:124:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansItalic-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1152";}i:12;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:122:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansBold-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1153";}i:13;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:123:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifBold-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1149";}i:14;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:129:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifBoldItalic-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1150";}i:15;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:125:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifItalic-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1148";}i:16;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:126:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSerifRegular-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1147";}i:17;a:2:{i:0;a:3:{s:5:"#type";s:8:"html_tag";s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:10:"stylesheet";s:4:"href";s:128:"https://yaffs.net/sites/default/files/fontyourface/fontsquirrel/LiberationSansBoldItalic-fontfacekit/fontyourface-stylesheet.css";s:5:"media";s:3:"all";}}i:1;s:21:"fontsquirrel-api-1154";}i:18;a:2:{i:0;a:2:{s:4:"#tag";s:4:"link";s:11:"#attributes";a:3:{s:3:"rel";s:13:"shortcut icon";s:4:"href";s:38:"/sites/default/files/yaffs_favicon.png";s:4:"type";s:9:"image/png";}}i:1;s:67:"html_head_link:shortcut icon:/sites/default/files/yaffs_favicon.png";}}s:12:"placeholders";a:0:{}s:14:"drupalSettings";a:5:{s:4:"path";a:8:{s:7:"baseUrl";s:1:"/";s:10:"scriptPath";N;s:10:"pathPrefix";s:0:"";s:11:"currentPath";s:11:"search/node";s:18:"currentPathIsAdmin";b:0;s:7:"isFront";b:0;s:15:"currentLanguage";s:2:"en";s:12:"currentQuery";O:8:"stdClass":1:{s:4:"keys";s:21:"no more erased blocks";}}s:15:"pluralDelimiter";s:1:"";s:9:"bootstrap";a:25:{s:28:"forms_has_error_value_toggle";i:1;s:15:"modal_animation";i:1;s:14:"modal_backdrop";s:4:"true";s:14:"modal_keyboard";i:1;s:10:"modal_show";i:1;s:10:"modal_size";s:0:"";s:15:"popover_enabled";i:1;s:17:"popover_animation";i:1;s:17:"popover_container";s:4:"body";s:15:"popover_content";s:0:"";s:13:"popover_delay";s:1:"0";s:12:"popover_html";i:0;s:17:"popover_placement";s:5:"right";s:16:"popover_selector";s:0:"";s:13:"popover_title";s:0:"";s:15:"popover_trigger";s:5:"click";s:25:"popover_trigger_autoclose";i:1;s:15:"tooltip_enabled";i:1;s:17:"tooltip_animation";i:1;s:17:"tooltip_container";s:4:"body";s:13:"tooltip_delay";s:1:"0";s:12:"tooltip_html";i:0;s:17:"tooltip_placement";s:9:"auto left";s:16:"tooltip_selector";s:0:"";s:15:"tooltip_trigger";s:5:"hover";}s:14:"ajaxTrustedUrl";a:2:{s:55:"form_action_p_pvdeGsVG5zNF_XLGPTvYSKCf43t8qZYSwcfZl2uzM";b:1;s:12:"/search/node";b:1;}s:4:"user";a:2:{s:3:"uid";i:0;s:15:"permissionsHash";s:64:"aa7fc4c8fb40c7a8665ccd12fea07926dff0f59b9ee3346bc513c6399bee5b01";}}}}