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	<id>https://wiki.vmssoftware.com/index.php?action=history&amp;feed=atom&amp;title=ANALYZE%2FDISK_STRUCTURE</id>
	<title>ANALYZE/DISK STRUCTURE - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.vmssoftware.com/index.php?action=history&amp;feed=atom&amp;title=ANALYZE%2FDISK_STRUCTURE"/>
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	<updated>2026-05-02T16:41:01Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.3</generator>
	<entry>
		<id>https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=1634&amp;oldid=prev</id>
		<title>Jane.doe at 12:12, 2 December 2019</title>
		<link rel="alternate" type="text/html" href="https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=1634&amp;oldid=prev"/>
		<updated>2019-12-02T12:12:50Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:12, 2 December 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l41&quot;&gt;Line 41:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 41:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Utilities]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Utilities]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:DCL Commands]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jane.doe</name></author>
	</entry>
	<entry>
		<id>https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=494&amp;oldid=prev</id>
		<title>Darya.zelenina: fixed links, added a category link</title>
		<link rel="alternate" type="text/html" href="https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=494&amp;oldid=prev"/>
		<updated>2019-04-05T18:11:15Z</updated>

		<summary type="html">&lt;p&gt;fixed links, added a category link&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:11, 5 April 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l37&quot;&gt;Line 37:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 37:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=See also=&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=See also=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=OljR8YjM7kU&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| &lt;/del&gt;Video of running ANALYZE/DISK_STRUCTURE]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=OljR8YjM7kU Video of running ANALYZE/DISK_STRUCTURE]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;https&lt;/del&gt;:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;//support.hpe.com/hpsc/doc/public/display?docId=emr_na-c04623202| OpenVMS System Management &lt;/del&gt;Utilities &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Reference Manual&lt;/del&gt;]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Template:UtilitiesI}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[&lt;/ins&gt;[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Category&lt;/ins&gt;:Utilities&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/ins&gt;]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Darya.zelenina</name></author>
	</entry>
	<entry>
		<id>https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=152&amp;oldid=prev</id>
		<title>Darya.zelenina: Created page with &quot;&#039;&#039;&#039;ANALYZE/DISK_STRUCTURE&#039;&#039;&#039; is a command of the ANALYZE utility that checks the readability and validity of Files-11 Structure Levels 1, 2, and ODS-...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.vmssoftware.com/index.php?title=ANALYZE/DISK_STRUCTURE&amp;diff=152&amp;oldid=prev"/>
		<updated>2018-12-20T09:40:26Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;#039;&amp;#039;&amp;#039;ANALYZE/DISK_STRUCTURE&amp;#039;&amp;#039;&amp;#039; is a command of the &lt;a href=&quot;/index.php?title=ANALYZE&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;ANALYZE (page does not exist)&quot;&gt;ANALYZE&lt;/a&gt; utility that checks the readability and validity of Files-11 Structure Levels &lt;a href=&quot;/index.php?title=ODS-1&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;ODS-1 (page does not exist)&quot;&gt;1&lt;/a&gt;, &lt;a href=&quot;/ODS-2&quot; title=&quot;ODS-2&quot;&gt;2&lt;/a&gt;, and ODS-...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;ANALYZE/DISK_STRUCTURE&amp;#039;&amp;#039;&amp;#039; is a command of the [[ANALYZE]] utility that checks the readability and validity of Files-11 Structure Levels [[ODS-1|1]], [[ODS-2|2]], and [[ODS-5|5]] disk volumes, and reports errors and inconsistencies.&lt;br /&gt;
&lt;br /&gt;
=Format=&lt;br /&gt;
 ANALYZE/DISK_STRUCTURE  device-name:[/qualifier]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Device-name&amp;#039;&amp;#039;&amp;#039; specifies the disk [[Volume|volume]] or [[Volume set|volume set]] to be verified. If you specify a volume set, all volumes of the volume set must be [[Mount|mounted]] as Files-11 volumes. &lt;br /&gt;
&lt;br /&gt;
=Features=&lt;br /&gt;
* Checking the file structure metadata such as proper correspondence between directory entries and file headers, space described as in use by file headers vs the free space storage map, etc.&lt;br /&gt;
* Erasing damaged [[Home block|home blocks]] on an [[Initialize|initialized]] volume (/HOMEBLOCKS)&lt;br /&gt;
* Creates a disk usage accounting file (/USAGE)&lt;br /&gt;
* Repair the detected inconsistencies (/REPAIR)&lt;br /&gt;
&lt;br /&gt;
=Controls=&lt;br /&gt;
* /CONFIRM determines whether ANALYZE/DISK_STRUCTURE prompts you to confirm each repair&lt;br /&gt;
* /HOMEBLOCKS erases damaged home blocks on an initialized volume.&lt;br /&gt;
* /LIST[=filespec] determines whether ANALYZE/DISK_STRUCTURE produces a listing of the index file&lt;br /&gt;
* /OUTPUT[=filespec] specifies the output file to which ANALYZE/DISK_STRUCTURE writes the disk structure errors&lt;br /&gt;
* /READ_CHECK determines whether ANALYZE/DISK_STRUCTURE performs a read check of all allocated blocks on the specified disk&lt;br /&gt;
* /RECORD_ATTRIBUTES determines whether ANALYZE/DISK_STRUCTURE repairs files containing erroneous settings in the record attributes section of their associated file attribute block (FAT)&lt;br /&gt;
* /REPAIR determines whether ANALYZE/DISK_STRUCTURE repairs errors that are detected in the file structure of the specified device&lt;br /&gt;
* /USAGE[=filespec] specifies that a disk usage accounting file should be produced, in addition to the other specified functions of ANALYZE/DISK_STRUCTURE&lt;br /&gt;
&lt;br /&gt;
=Example=&lt;br /&gt;
 &amp;lt;nowiki&amp;gt;&lt;br /&gt;
$ anal/disk dka0:&lt;br /&gt;
Analyze/Disk_Structure for _SMAN01$DKA0: started on 20-DEC-2018 14:35:18.31&lt;br /&gt;
&lt;br /&gt;
%ANALDISK-W-INCQUOTA, QUOTA.SYS indicates 392135 blocks used,&lt;br /&gt;
        actual use is 392256 blocks for [1,1]&lt;br /&gt;
%ANALDISK-W-DELHEADER, file (5903,6,0) beqlsnr0.com;1&lt;br /&gt;
        marked for delete&lt;br /&gt;
%ANALDISK-W-FUTUREVDAT, file (435,1,0) report.lis;15&lt;br /&gt;
        revision date is in the future&lt;br /&gt;
%ANALDISK-W-LOSTEADER, file (7642,2,0) login.com;39&lt;br /&gt;
        not found in a directory&lt;br /&gt;
 &amp;lt;/nowiki&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=See also=&lt;br /&gt;
* [https://www.youtube.com/watch?v=OljR8YjM7kU| Video of running ANALYZE/DISK_STRUCTURE]&lt;br /&gt;
* [https://support.hpe.com/hpsc/doc/public/display?docId=emr_na-c04623202| OpenVMS System Management Utilities Reference Manual]&lt;/div&gt;</summary>
		<author><name>Darya.zelenina</name></author>
	</entry>
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