http://www.forensicswiki.org/w/index.php?title=Talk:Write_Blockers&feed=atom&action=history 2013-05-21T09:33:00Z Revision history for this page on the wiki MediaWiki 1.20.3 http://www.forensicswiki.org/w/index.php?title=Talk:Write_Blockers&diff=11333&oldid=prev 2011-12-29T06:53:50Z

<p>Answered my question / hope I didn&#039;t waste anyone&#039;s time</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: 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 06:53, 29 December 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">== How are they more valuable than mount -o ro? ==</del></div></td><td colspan="2">&#160;</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'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">To add value, wouldn't a write-blocker need to be infallible, then *proven* to be infallible? (That is, proven to be as such, within the margin demonstrated by proving compliance with RTCA/DO-178B using Criticality Level 1).&#160; [[User:John Crout|johnc]] 17:49, 28 December 2011 (PST)</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div><del style="color: red; font-weight: bold; text-decoration: none;">The question may not be relevant to hardware solutions.&#160; A schematic or data flow diagram would be helpful.&#160; Many thanks to the folks who created this page.&#160; [[User:John Crout|johnc]] 22:50, 28 December 2011 (PST)</del></div></td><td colspan="2">&#160;</td></tr> </table>

John Crout http://www.forensicswiki.org/w/index.php?title=Talk:Write_Blockers&diff=11332&oldid=prev 2011-12-29T06:50:20Z

<p>‎<span dir="auto"><span class="autocomment">How are they more valuable than mount -o ro?</span></span></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: 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 06:50, 29 December 2011</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;"></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>To add value, wouldn't a write-blocker need to be infallible, then *proven* to be infallible? (That is, proven to be as such, within the margin demonstrated by proving compliance with RTCA/DO-178B using Criticality Level 1).&#160; [[User:John Crout|johnc]] 17:49, 28 December 2011 (PST)</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>To add value, wouldn't a write-blocker need to be infallible, then *proven* to be infallible? (That is, proven to be as such, within the margin demonstrated by proving compliance with RTCA/DO-178B using Criticality Level 1).&#160; [[User:John Crout|johnc]] 17:49, 28 December 2011 (PST)</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;">The question may not be relevant to hardware solutions.&#160; A schematic or data flow diagram would be helpful.&#160; Many thanks to the folks who created this page.&#160; [[User:John Crout|johnc]] 22:50, 28 December 2011 (PST)</ins></div></td></tr> </table>

John Crout http://www.forensicswiki.org/w/index.php?title=Talk:Write_Blockers&diff=11331&oldid=prev 2011-12-29T01:49:57Z

<p>How are they more valuable than mount -o ro?</p> <p><b>New page</b></p><div>== How are they more valuable than mount -o ro? ==<br /> <br /> To add value, wouldn't a write-blocker need to be infallible, then *proven* to be infallible? (That is, proven to be as such, within the margin demonstrated by proving compliance with RTCA/DO-178B using Criticality Level 1). [[User:John Crout|johnc]] 17:49, 28 December 2011 (PST)</div>

John Crout