AHV上的内存管理如何

  • 2017年10月19日
  • 3个答复
  • 1874年的观点
n
徽章 +4
  • NHIO
  • 旅行者
  • 3个答复
大家好，我正在努力寻找一些有关AHV如何管理虚拟机的RAM的文件。据我所知，它没有在VM中共享RAM。...但是，开销呢？除了来宾公羊之外，还必须考虑一些开销吗？谢谢大家
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3个答复

F
UserLevel 3
徽章 +19
你好，
就我的理解而言，AHV中没有任何记忆过度的要求，但是是的，您需要考虑开销，就像所有管理程序一样。但是，由于没有内存过度的内存，我在AHV中看到的是，如果您超过VM内存 +高架内存Prism会发出警报，并且不允许您创建新的VM。

f> p
\nAs far as my understanding there is no memory overcommitment in AHV, but yes you need to consider overhead as it is for all hypervisors out there. But as there is no memory overcommit, what I had seen in AHV is that the moment if you are exceeding VM Memory + Overhead Memory Prism will alert and not allow you to create new VM.
\n
\nF>P","quoteUsername":"farhanparkar","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
n
徽章 +4
好的，谢谢，所以...由于没有记忆过度的记忆，我认为重要的是要知道开销是多少……尤其是为了在主机中断后对所有VM供电。
但是我找不到此信息
\nbut I can't find this information 😞","quoteUsername":"Nhio","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
F
UserLevel 3
徽章 +19
你好
通常，确切的高架内存很难预测，但是每VM总是很低（〜100MB），您必须查看Nutanix圣经中的AHV VM高可用性部分，它将为您提供帮助。
http://nutanixbible.com/#anchor-vm-high-availability-d（ha）115

f> p
\nGenerally, the exact overhead memory is hard to predict but it is always low (~100MB) per VM, you have to have a look at the AHV VM High availability section in Nutanix Bible, it will help you.
\nhttp:\/\/nutanixbible.com\/#anchor-vm-high-availability-(ha)-115<\/a>
\n
\nF>P","quoteUsername":"farhanparkar","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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