解决了

异步容灾与备份

5年前
2016年5月20
2回答
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Superkikim
冒险家
3回复

早上好……晚上……全世界都是黑夜

我想知道异步容灾和备份之间有什么技术上的区别。

我在文档中红色标注的是，备份不允许在远程站点上运行虚拟机。

这伴随着许多问题，因为我找不到任何关于备份机制的详细描述。

据我所知，两者的工作原理完全相同。唯一不同的是，在远端站点上，备份目标PD不能提升为允许虚拟机运行。

这是正确的吗?这是唯一的区别吗?

否则，这两种模式之间的区别是什么?对目标空间使用的大小有影响吗?.．.

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最佳答案乔恩2016年5月20日17:23

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\n
\nI'm wondering what are the technical differences between Async DR and Backup.
\n
\nWhat I've red in documentation is that Backup does not allow running the virtual machines on the remote site.
\n
\nThis comes with many questions as I couldn't find any detailed description of the backup mechanism.
\n
\nAs far as I understand, both works exactly the same. Only difference is that on the remote site, the backup target PD cannot be promoted to allow running of the VMs.
\n
\nIs this correct ? is this the only difference ?
\n
\nOtherwise, what are all the differences between both modes ? Any impact on the size of used on the target space ? ...","quoteUsername":"Superkikim","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">