CouchBase同步复制？
我已经将其发布在一个有点相关的线程上（ CouchDB 和 Couchbase 之间的差异 ），但希望通过将其拆分到这里来更容易搜索：
有人可以详细介绍一下 CouchBase 声称提供的“可选同步复制”吗？据我所知，Apache CouchDB 中提供的复制是最终/异步的，所以我想知道是否可以更多地阐明异步复制的可能性及其工作原理。
另外，“可选”具体是什么意思？它包含在 CouchBase 的免费企业版中吗？那非企业呢？
干杯，祝你好运！
蒂姆·瓦扬古
I already posted this on a somewhat-related thread ( Difference between CouchDB and Couchbase ), but would like to make it more easy to google by splitting it to here:
Can someone go into detail regarding the "Optional Synchronous Replication" CouchBase claims to offer. As far as I can tell, the replication offered in Apache CouchDB is eventual/asynchronous, so I am wondering if more light can be shed on the possibility of asych replication, and how it would work.
Also, what specifically do you mean by "Optional"? Is it included in the free enterprise version of CouchBase? What about the non-enterprise?
Cheers and best of luck!
Tim Vaillancourt
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该行是从 Membase Server 规格页面的类似功能表中意外复制的。它指的是 Membase 1.7 中新增的 SYNC 命令。抱歉造成混淆，我们已从该页面删除了不正确的信息。
“可选”一词与社区版和企业版没有任何关系。它只是指如何使用该功能。
That line was accidentally copied from a similar table of features from the Membase Server specs page. It refers to the SYNC command which is new in Membase 1.7. Sorry for the confusion, we've removed the incorrect info from that page.
The word "Optional" doesn't have anything to do with Community vs. Enterprise Edition. It's simply referring to how the feature is used.