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	<title>Soul Of Free Loop &#187; Device mapper</title>
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	<description>Uranus Zhou&#039;s Blog</description>
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		<title>Linux kernel DM map_info接口改为per-bio data</title>
		<link>https://m.zohead.com/archives/dm-mapinfo-perbio/</link>
		<comments>https://m.zohead.com/archives/dm-mapinfo-perbio/#comments</comments>
		<pubDate>Wed, 11 Mar 2015 15:05:46 +0000</pubDate>
		<dc:creator><![CDATA[Uranus Zhou]]></dc:creator>
				<category><![CDATA[Device mapper]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[技术]]></category>
		<category><![CDATA[map_context]]></category>
		<category><![CDATA[map_info]]></category>
		<category><![CDATA[per-bio data]]></category>

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		<description><![CDATA[最近在将一个之前版本的 Linux DM（device mapper）驱动移植到新的 3.18 版本 Linu [&#8230;]]]></description>
				<content:encoded><![CDATA[最近在将一个之前版本的 Linux DM（device mapper）驱动移植到新的 3.18 版本 Linux kernel 上出现编译报错，提示 DM target_type 中的 dm_map_fn 等成员函数指针类型不正确。   看看老版本上 dm_map_fn 函数指针的声明：  ...<br /><a href="https://m.zohead.com/archives/dm-mapinfo-perbio/#more-870" class="more-link">更多</a>]]></content:encoded>
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		<title>Linux下直接修改LiveCD系统</title>
		<link>https://m.zohead.com/archives/livecd-mod-linux/</link>
		<comments>https://m.zohead.com/archives/livecd-mod-linux/#comments</comments>
		<pubDate>Wed, 23 Apr 2014 15:04:58 +0000</pubDate>
		<dc:creator><![CDATA[Uranus Zhou]]></dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[技术]]></category>
		<category><![CDATA[Device mapper]]></category>
		<category><![CDATA[DM]]></category>
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		<category><![CDATA[loop]]></category>
		<category><![CDATA[overlay]]></category>
		<category><![CDATA[squashfs]]></category>
		<category><![CDATA[快照]]></category>

		<guid isPermaLink="false">http://zohead.com/?p=706</guid>
		<description><![CDATA[本文同步自（最佳显示效果请点击）：https://zohead.com/archives/livecd-mod [&#8230;]]]></description>
				<content:encoded><![CDATA[本文同步自（最佳显示效果请点击）：https://zohead.com/archives/livecd-mod-linux/   最近需要使用一个 LiveCD Linux 系统时发现原来的 root 密码忘了，无法进入系统，因此想到在另外一个 Linux 系统直接修改 LiveCD 系统里的...<br /><a href="https://m.zohead.com/archives/livecd-mod-linux/#more-706" class="more-link">更多</a>]]></content:encoded>
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		<title>密码保护：使用DM thin-provisioning提高存储利用率</title>
		<link>https://m.zohead.com/archives/dm-thin-provision/</link>
		<comments>https://m.zohead.com/archives/dm-thin-provision/#comments</comments>
		<pubDate>Fri, 14 Dec 2012 15:35:38 +0000</pubDate>
		<dc:creator><![CDATA[Uranus Zhou]]></dc:creator>
				<category><![CDATA[Device mapper]]></category>
		<category><![CDATA[kernel]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[存储]]></category>
		<category><![CDATA[技术]]></category>
		<category><![CDATA[DM]]></category>
		<category><![CDATA[dmsetup]]></category>
		<category><![CDATA[LVM]]></category>
		<category><![CDATA[LVM2]]></category>
		<category><![CDATA[thin]]></category>
		<category><![CDATA[回滚]]></category>
		<category><![CDATA[快照]]></category>
		<category><![CDATA[自动精简配置]]></category>

		<guid isPermaLink="false">http://zohead.com/?p=356</guid>
		<description><![CDATA[无法提供摘要。这是一篇受保护的文章。]]></description>
				<content:encoded><![CDATA[这是一篇受密码保护的文章，您需要提供访问密码：   密码：]]></content:encoded>
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		<title>使用Linux kernel dm-mirror实现设备间同步</title>
		<link>https://m.zohead.com/archives/dm-mirror-sync-device/</link>
		<comments>https://m.zohead.com/archives/dm-mirror-sync-device/#comments</comments>
		<pubDate>Thu, 11 Oct 2012 02:41:42 +0000</pubDate>
		<dc:creator><![CDATA[Uranus Zhou]]></dc:creator>
				<category><![CDATA[Device mapper]]></category>
		<category><![CDATA[kernel]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[技术]]></category>
		<category><![CDATA[DM]]></category>
		<category><![CDATA[dm-log]]></category>
		<category><![CDATA[dm-mirror]]></category>
		<category><![CDATA[dmsetup]]></category>
		<category><![CDATA[DRBD]]></category>
		<category><![CDATA[kcopyd]]></category>
		<category><![CDATA[loop]]></category>
		<category><![CDATA[SAN]]></category>
		<category><![CDATA[同步]]></category>

		<guid isPermaLink="false">http://zohead.com/?p=311</guid>
		<description><![CDATA[本文同步自（最佳显示效果请点击）：https://zohead.com/archives/dm-mirror- [&#8230;]]]></description>
				<content:encoded><![CDATA[本文同步自（最佳显示效果请点击）：https://zohead.com/archives/dm-mirror-sync-device/   在某些场合下，用户需要在 Linux...<br /><a href="https://m.zohead.com/archives/dm-mirror-sync-device/#more-311" class="more-link">更多</a>]]></content:encoded>
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