📄 quota.html
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//ZH_CN">
<!-- http://linux-ntfs.sourceforge.net/ntfs/files/quota.html -->
<html lang="ZH_CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="description" content="NTFS Documentation">
<link rel="stylesheet" type="text/css" href="../style/ntfsdoc.css">
<link rel="start" type="text/html" href="../index.html" title="NTFS Documentation">
<title>$Quota (Any) - File - NTFS Documentation</title>
</head>
<body>
<table border="0" class="toolbar" summary="" cellspacing="0">
<tr>
<td class="toolbar"><div class="toolbar"><a accesskey="1" class="toolbar" href="../index.html">主页</a></div></td> <td class="toolbar"><div class="toolbar"><a accesskey="2" class="toolbar" href="../files/index.html">文件</a></div></td> <td class="toolbar"><div class="toolbar"><a accesskey="3" class="toolbar" href="../attributes/index.html">属性</a></div></td> <td class="toolbar"><div class="toolbar"><a accesskey="4" class="toolbar" href="../concepts/index.html">概念</a></div></td> <td class="toolbar"><a accesskey="5" class="toolbar" href="../help/glossary.html">词汇</a></td>
</tr>
</table>
<h1>文件 - $Quota (Any)</h1>
<a class="prevnext" accesskey="," href="objid.html">前一页</a>
<a class="prevnext" accesskey="." href="reparse.html">后一页</a>
<h2>概述</h2>
<p>
此文件首次出现在WINDOWS NT中但未使用。在WINDOWS2000和以后的版本中,它记录文件磁轨限额。
给每人每卷保留限额。 </p>
<h2><a class="heading" href="../attributes/index.html">属性</a></h2>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">类型</th>
<th>描述</th>
<th>名称</th>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/standard_information.html">0x10</a></td>
<td><a href="../attributes/standard_information.html">标准信息($STANDARD_INFORMATION)</a></td>
<td> </td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/file_name.html">0x30</a></td>
<td><a href="../attributes/file_name.html">文件名($FILE_NAME)</a></td>
<td>$Quota</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_root.html">0x90</a></td>
<td><a href="../attributes/index_root.html">根索引($INDEX_ROOT)</a></td>
<td>$O</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_root.html">0x90</a></td>
<td><a href="../attributes/index_root.html">根索引($INDEX_ROOT)</a></td>
<td>$Q</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_allocation.html">0xA0</a></td>
<td><a href="../attributes/index_allocation.html">索引分配($INDEX_ALLOCATION)</a></td>
<td>$O</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/index_allocation.html">0xA0</a></td>
<td><a href="../attributes/index_allocation.html">索引分配($INDEX_ALLOCATION)</a></td>
<td>$Q</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/bitmap.html">0xB0</a></td>
<td><a href="../attributes/bitmap.html">位图($BITMAP)</a></td>
<td>$O</td>
</tr>
<tr>
<td class="numeric"><a class="numeric" href="../attributes/bitmap.html">0xB0</a></td>
<td><a href="../attributes/bitmap.html">位图($BITMAP)</a></td>
<td>$Q</td>
</tr>
</table>
<h2>文件结构</h2>
<h3>$O索引</h3>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">偏移量</th>
<th class="numeric">大小</th>
<th class="numeric">值</th>
<th colspan="2">描述</th>
</tr>
<tr>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td colspan="2"><a href="../concepts/index_header.html">标准索引标题</a></td>
</tr>
<tr>
<td class="numeric">0x00</td>
<td class="numeric">2</td>
<td class="numeric">0x1C</td>
<td colspan="2">到数据的偏移量</td>
</tr>
<tr>
<td class="numeric">0x02</td>
<td class="numeric">2</td>
<td class="numeric">0x04</td>
<td colspan="2">数据大小</td>
</tr>
<tr>
<td class="numeric">0x04</td>
<td class="numeric">4</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x08</td>
<td class="numeric">2</td>
<td class="numeric">0x20</td>
<td colspan="2">索引项大小</td>
</tr>
<tr>
<td class="numeric">0x0A</td>
<td class="numeric">2</td>
<td class="numeric">0x0C</td>
<td colspan="2">索引键大小 (K)</td>
</tr>
<tr>
<td class="numeric">0x0C</td>
<td class="numeric">2</td>
<td class="numeric"> </td>
<td colspan="2">标记</td>
</tr>
<tr>
<td class="numeric">0x0E</td>
<td class="numeric">2</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x10</td>
<td class="numeric">K</td>
<td class="numeric"> </td>
<td>键</td>
<td>SID</td>
</tr>
<tr>
<td class="numeric">K+0x10</td>
<td class="numeric">4</td>
<td class="numeric"> </td>
<td>数据</td>
<td>所有者标识符</td>
</tr>
<tr>
<td class="numeric">K+0x14</td>
<td class="numeric">P</td>
<td class="numeric"> </td>
<td>数据</td>
<td>填料8</td>
</tr>
</table>
<pre>标记?</pre>
<h3>$Q索引</h3>
<pre>标题和重复群组</pre>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">偏移量</th>
<th class="numeric">大小</th>
<th class="numeric">值</th>
<th colspan="2">描述</th>
</tr>
<tr>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td class="numeric">~</td>
<td colspan="2"><a href="../concepts/index_header.html">标准索引标题</a></td>
</tr>
<tr>
<td class="numeric">0x00</td>
<td class="numeric">2</td>
<td class="numeric">0x14</td>
<td colspan="2">到数据的偏移量</td>
</tr>
<tr>
<td class="numeric">0x02</td>
<td class="numeric">2</td>
<td class="numeric"> </td>
<td colspan="2">数据大小</td>
</tr>
<tr>
<td class="numeric">0x04</td>
<td class="numeric">4</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x08</td>
<td class="numeric">2</td>
<td class="numeric"> </td>
<td colspan="2">索引项大小</td>
</tr>
<tr>
<td class="numeric">0x0A</td>
<td class="numeric">2</td>
<td class="numeric">0x04</td>
<td colspan="2">索引键大小</td>
</tr>
<tr>
<td class="numeric">0x0C</td>
<td class="numeric">4</td>
<td class="numeric">0x00</td>
<td colspan="2">填料</td>
</tr>
<tr>
<td class="numeric">0x10</td>
<td class="numeric">4</td>
<td class="numeric"> </td>
<td>键</td>
<td>所有者标识符</td>
</tr>
<tr>
<td class="numeric">0x14</td>
<td class="numeric">4</td>
<td class="numeric">0x02</td>
<td>数据</td>
<td>版本</td>
</tr>
<tr>
<td class="numeric">0x18</td>
<td class="numeric">4</td>
<td class="numeric"> </td>
<td>数据</td>
<td>标记</td>
</tr>
<tr>
<td class="numeric">0x1C</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>已使用的字节</td>
</tr>
<tr>
<td class="numeric">0x24</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>改变时间</td>
</tr>
<tr>
<td class="numeric">0x2C</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>告警限制</td>
</tr>
<tr>
<td class="numeric">0x34</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>硬限制</td>
</tr>
<tr>
<td class="numeric">0x3C</td>
<td class="numeric">8</td>
<td class="numeric"> </td>
<td>数据</td>
<td>超过时间</td>
</tr>
<tr>
<td class="numeric">0x44</td>
<td class="numeric">V</td>
<td class="numeric"> </td>
<td>数据</td>
<td>SID</td>
</tr>
<tr>
<td class="numeric">V+0x44</td>
<td class="numeric">P</td>
<td class="numeric">0x00</td>
<td>数据</td>
<td>填料8</td>
</tr>
</table>
<pre>
SID可能丢失(限额标记=默认限=> no SID,只是填料)
填料也许不是必要的
索引键- xref到哪个索引?
改变时间- 日期/时间
超过时间- 10/4/01 (不是 +5 天)
在最后(0)项,填料在0x0C = 0x02
</pre>
<h3>标记</h3>
<table border="1" summary="" cellspacing="0">
<tr>
<th class="numeric">标记</th>
<th>描述</th>
</tr>
<tr>
<td class="numeric">0x0001</td>
<td>默认界限</td>
</tr>
<tr>
<td class="numeric">0x0002</td>
<td>达到界限</td>
</tr>
<tr>
<td class="numeric">0x0004</td>
<td>标识符删除</td>
</tr>
<tr>
<td class="numeric">0x0010</td>
<td>激活跟踪</td>
</tr>
<tr>
<td class="numeric">0x0020</td>
<td>激活强制</td>
</tr>
<tr>
<td class="numeric">0x0040</td>
<td>请求跟踪</td>
</tr>
<tr>
<td class="numeric">0x0080</td>
<td>开始日志</td>
</tr>
<tr>
<td class="numeric">0x0100</td>
<td>日志界限</td>
</tr>
<tr>
<td class="numeric">0x0200</td>
<td>废弃</td>
</tr>
<tr>
<td class="numeric">0x0400</td>
<td>损坏</td>
</tr>
<tr>
<td class="numeric">0x0800</td>
<td>未决的删除</td>
</tr>
</table>
<h2>注意</h2>
<h3>其他信息</h3>
<p>
此索引称为<q>$O</q>。
这是一个有关所有者标识符的索引。
它不会与元数据文件<a href="objid.html">$ObjId</a>所引用的相同名称的索引混淆。
</p>
<p>
一个文件的所有者标识符存储在
<a href="../attributes/standard_information.html">$STANDARD_INFORMATION</a>属性里,
所有者标识符可以在$O里查出来给出安全标识符(SID),或者在$Q里查出来提供限额信息。
</p>
<pre>
$Q索引包含一个在卷上每个存在的用户标识符的项。
此索引键是拥有限额控制项的用户/群组的用户标识符,
例如,此键是所有者标识符。一个文件所有者的用户标识符,
例如,所有者标识符,可在标准信息属性里找到。$Q的整理规则是COLLATION_NTOFS_ULONG.
$O索引包含一个在卷上被分配限额的每个用户/群组的项。
索引键保存此项所在户标识符的SID,
例如,所有者标识符。$O的整理规则是COLLATION_NTOFS_SID.
$O索引项数据是SID所对应用户的用户标识符。
此用户标识符用作进入$O的一个索引,来找出SID关联的限额控制项。
</pre>
<br>
<a class="contact" href="http://linux-ntfs.sourceforge.net/ntfs/files/quota.html">Online</a>
<a class="contact" href="http://www.reddragonfly.org/ntfs/files/quota.html">中文在线</a>
<!-- The two validators will only work if this page is visible on the web -->
<a class="contact" href="http://validator.w3.org/check/referer">Validate HTML</a>
<a class="contact" href="http://jigsaw.w3.org/css-validator/check/referer">Validate CSS</a>
<a class="contact" href="mailto:webmaster@flatcap.org">$Id: quota.html,v 1.12 2001/07/11 11:04:05 flatcap Exp $</a>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -