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在两个站点之间的Metro可用性中移动NX块


Userlevel 1
徽章 +9
我已经实现了两个站点之间的地铁可用性。
我要关闭NX块以将其移动在另一个站点中。
我停止了地铁的可用性吗?你有程序吗?

谢谢
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最好的答案mmcghee2016年11月18日,15:04

Flavio77<\/a>
\n
\nI'm not sure if we have an official procedure but at a minimum I would disable metro availability. I assume your active protection domains will reside in the block that stays powered on and isn't moved. If your vm availability setting is at automatic, Metro will disable on its own anyway. If it's set to manual, then writes will not proceed if the other cluster is not available, I doubt you'd want that behavior during the move.
\n
\nThe other thing I might do is to take a snapshot of the metro protection domains before doing the disable. The snapshot will be used as a reference point to ensure incremental resync for when you re-enable after the move. The snapshots are taken regularly (depending on your AOS version once every 1 hr or 4 hrs). So if you havnen't had significant changes within the last few hours the manual snapshot won't be necessary.
\n
\nThanks,
\nMike","className":"post__content__best_answer"}">
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2个答复

UserLevel 3
徽章 +17
你好Flavio77

我不确定我们是否有官方程序,但至少我会禁用Metro的可用性。我认为您的主动保护域将位于保持电动且不会移动的块中。如果您的VM可用性设置为自动,则Metro无论如何都会自动禁用。如果将其设置为手动,那么如果其他群集不可用,写信将不会继续进行,我怀疑您是否希望在移动过程中进行这种行为。

我可能要做的另一件事是在执行禁用之前先拍摄地铁保护域的快照。该快照将用作参考点,以确保移动后重新启用何时重新启用。快照定期拍摄(根据您的AOS版本,每1小时或4个小时)。因此,如果您在过去的几个小时内没有发生重大变化,则无需使用手册快照。

谢谢,
麦克风
Userlevel 1
徽章 +9
嗨,迈克,您在正确的位置。我没有自动设置的VM可用性,当我在远程站点中停止群集时,主要是在保护中,所有VM和服务都没有响应。因此,您的过程是正确的我总结说:如果您将VM可用性设置为手册,并且想要使服务处于活动状态。1-在主站点上移动所有VM(或保持活跃)2-在主站点上所有保护域中禁用复制品(或保持活跃的)3-在远程站点中停止群集4-在维护模式下输入远程站点的所有管理程序5-关闭远程site6的所有CVM-关闭远程站点的所有操纵管理员的所有CVM。认为它适当

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