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	Comments on: Ramhost KVM VPS 初试用感受	</title>
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		By: youran		</title>
		<link>https://wordpress.youran.me/ramhost-kvm-vps-%e5%88%9d%e8%af%95%e7%94%a8%e6%84%9f%e5%8f%97/#comment-30</link>

		<dc:creator><![CDATA[youran]]></dc:creator>
		<pubDate>Sat, 14 Apr 2012 04:29:39 +0000</pubDate>
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					<description><![CDATA[Ramhost的KVM有他们独有的，很蛋疼的I/O调控体制。如果你的VPS一直没有什么I/O，然后突然有了很大的I/O比如dd，那么首次dd的结果是只有杯具的几M/s，但是如果你坚持不懈地dd，会发现I/O慢慢恢复到正常水平了。具体情况可以参考他们论坛的告示贴：
https://forum.ramhost.us/bbs/viewtopic.php?id=649]]></description>
			<content:encoded><![CDATA[<p>Ramhost的KVM有他们独有的，很蛋疼的I/O调控体制。如果你的VPS一直没有什么I/O，然后突然有了很大的I/O比如dd，那么首次dd的结果是只有杯具的几M/s，但是如果你坚持不懈地dd，会发现I/O慢慢恢复到正常水平了。具体情况可以参考他们论坛的告示贴：<br />
<a href="https://forum.ramhost.us/bbs/viewtopic.php?id=649" rel="nofollow ugc">https://forum.ramhost.us/bbs/viewtopic.php?id=649</a></p>
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