http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=EFS 2026-05-09T11:29:31Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=EFS&diff=51612&oldid=prev 2026-03-26T14:44:12Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 14:44, 26 March 2026</td> </tr><tr><td colspan="2" class="diff-lineno">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>In file system terminology, an &quot;extent&quot; is a contiguous block of storage space. EFS uses such blocks to hold files, meaning that files are stored in consecutive blocks of the storage medium instead of scattered around as some other file systems might store them.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>In file system terminology, an &quot;extent&quot; is a contiguous block of storage space. EFS uses such blocks to hold files, meaning that files are stored in consecutive blocks of the storage medium instead of scattered around as some other file systems might store them.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">See also [[SGI volume image]].</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=EFS&diff=33510&oldid=prev 2019-09-28T16:49:02Z

<p>Category:Silicon Graphics</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:49, 28 September 2019</td> </tr><tr><td colspan="2" class="diff-lineno">Line 13:</td> <td colspan="2" class="diff-lineno">Line 13:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://www.aeschi.eu/efs/ EFS support for Linux]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [https://www.aeschi.eu/efs/ EFS support for Linux]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/fs/efs/ EFS support for NetBSD]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/fs/efs/ EFS support for NetBSD]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:Silicon Graphics]]</ins></div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=EFS&diff=32671&oldid=prev 2019-07-19T03:18:50Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 03:18, 19 July 2019</td> </tr><tr><td colspan="2" class="diff-lineno">Line 4:</td> <td colspan="2" class="diff-lineno">Line 4:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|wikidata={{wikidata|Q4038462}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|wikidata={{wikidata|Q4038462}}</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''EFS''' (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, <del class="diffchange diffchange-inline">after </del>which it was replaced with [[XFS]].</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''EFS''' (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, <ins class="diffchange diffchange-inline">in </ins>which <ins class="diffchange diffchange-inline">version </ins>it was replaced with [[XFS]].</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>In file system terminology, an &quot;extent&quot; is a contiguous block of storage space. EFS uses such blocks to hold files, meaning that files are stored in consecutive blocks of the storage medium instead of scattered around as some other file systems might store them.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>In file system terminology, an &quot;extent&quot; is a contiguous block of storage space. EFS uses such blocks to hold files, meaning that files are stored in consecutive blocks of the storage medium instead of scattered around as some other file systems might store them.</div></td></tr> </table>

Dan Tobias http://fileformats.archiveteam.org/index.php?title=EFS&diff=32670&oldid=prev 2019-07-18T13:55:51Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:55, 18 July 2019</td> </tr><tr><td colspan="2" class="diff-lineno">Line 2:</td> <td colspan="2" class="diff-lineno">Line 2:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|formattype=electronic</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|formattype=electronic</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Filesystem</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Filesystem</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|wikidata={{wikidata|Q4038462}}</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''EFS''' (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, after which it was replaced with [[XFS]].</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>'''EFS''' (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, after which it was replaced with [[XFS]].</div></td></tr> </table>

Dan Tobias http://fileformats.archiveteam.org/index.php?title=EFS&diff=32668&oldid=prev 2019-07-18T04:43:02Z

<p>Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Filesystem }} &#039;&#039;&#039;EFS&#039;&#039;&#039; (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, after whic...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |formattype=electronic<br /> |subcat=Filesystem<br /> }}<br /> '''EFS''' (Extent File System) is a file system formerly used in Silicon Graphics IRIX systems before 5.3, after which it was replaced with [[XFS]].<br /> <br /> In file system terminology, an &quot;extent&quot; is a contiguous block of storage space. EFS uses such blocks to hold files, meaning that files are stored in consecutive blocks of the storage medium instead of scattered around as some other file systems might store them.<br /> <br /> == Links ==<br /> * [https://www.linux.org/threads/extent-file-system-efs.8904/ Some information about its structure]<br /> * [[Wikipedia:Extent File System|Wikipedia article]]<br /> * [https://www.aeschi.eu/efs/ EFS support for Linux]<br /> * [http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/fs/efs/ EFS support for NetBSD]</div>

Dan Tobias