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	<title>惜分飞 &#187; mysql专业恢复</title>
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		<title>MySQL数据库文件丢失恢复</title>
		<link>https://www.xifenfei.com/2023/12/mysql-accidental-loss-recovery.html</link>
		<comments>https://www.xifenfei.com/2023/12/mysql-accidental-loss-recovery.html#comments</comments>
		<pubDate>Sun, 10 Dec 2023 14:47:32 +0000</pubDate>
		<dc:creator><![CDATA[惜分飞]]></dc:creator>
				<category><![CDATA[MySQL恢复]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[mysql专业恢复]]></category>
		<category><![CDATA[mysql块扫描恢复]]></category>
		<category><![CDATA[mysql文件丢失恢复]]></category>

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<p>联系：<a href="https://www.xifenfei.com/about_xifenfei" target="_blank">手机/微信(+86 17813235971)   QQ(107644445)</a><a target="_blank" href="http://wpa.qq.com/msgrd?v=3&#038;uin=107644445&#038;site=qq&#038;menu=yes"><img src="https://www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"/></a></p>
<p>标题：<a href="https://www.xifenfei.com/2023/12/mysql-accidental-loss-recovery.html" target="_blank">MySQL数据库文件丢失恢复</a></p>
<p>作者：<a href="https://www.xifenfei.com" target="_blank">惜分飞</a>©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]</p>
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<p>客户服务器重启,mysql相关数据文件丢失<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2023/12/20231206095845.png"><img src="https://www.xifenfei.com/wp-content/uploads/2023/12/20231206095845.png" alt="20231206095845" width="1042" height="371" class="alignnone size-full wp-image-10533" /></a><br />
<hr />
通过底层工具进行分析,无法正确恢复数据库名字,一个个单个ibd文件(而且很多本身是错误的)<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224010.png"><img src="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224010.png" alt="20231210224010" width="1246" height="459" class="alignnone size-full wp-image-10534" /></a><br />
<hr />
对于这种情况,通过mysql block扫描恢复出来page文件<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224106.png"><img src="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224106.png" alt="20231210224106" width="849" height="393" class="alignnone size-full wp-image-10535" /></a><br />
<hr />
恢复出来客户需要数据<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224248.png"><img src="https://www.xifenfei.com/wp-content/uploads/2023/12/20231210224248.png" alt="20231210224248" width="1250" height="672" class="alignnone size-full wp-image-10536" /></a><br />
<a href="https://www.xifenfei.com/wp-content/uploads/2023/12/20231207215458.png"><img src="https://www.xifenfei.com/wp-content/uploads/2023/12/20231207215458.png" alt="20231207215458" width="905" height="414" class="alignnone size-full wp-image-10537" /></a><br />
<hr />
这个客户出现该故障的原因大概率是由于文件系统损坏导致.最终可以比较好的恢复,主要是故障之后第一时间保护了现场,没进行任何的写入覆盖,如果覆盖了神仙也没有办法.如果此类问题无法自行解决或者恢复效果不好,可以联系我们进行技术支持,最大限度抢救和数据,减少损失<br />
<strong><font color="red" size=4>电话/微信:17813235971 &nbsp;&nbsp;   Q Q:107644445<a target="_blank" href="https://wpa.qq.com/msgrd?v=3&amp;uin=107644445&amp;site=qq&amp;menu=yes"><img id="xffqqimg" src="//www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"></a>  &nbsp;&nbsp;  E-Mail:dba@xifenfei.com</font></strong></p>
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