2013-05-02

SSDB multi masters replication is now beta

SSDB
Views: 9657 | 2 Comments

SSDB released version 1.4.0. In this version, data replication mechanism is fully re-designed, that makes multi-masters replication mode move from experiment state to beta state.

The changes are:

  • Replication re-designed, multi-masters replication mode is in beta state
  • info command return more info about every commands’ execution time and wait time
  • Upgrades to LevelDB 1.9.0

SSDB multi-masters replication mode documentation: https://github.com/ideawu/ssdb/wiki/Replication#master-masterbeta

Posted by ideawu at 2013-05-02 11:26:26 Tags:

2 Responses to "SSDB multi masters replication is now beta"

  • gao 2013-05-09 at 15:12:14
    我现在已经使用了ssdb 1.3.6,实现 1*master => 2* slave.
    发现如果把slave升级到1.4.0，无法实现replication.
    1.是不是必须把主从服务器都升级到1.4才能实现同步？
    2.有没有比较平滑升级所有server的方法， 只能停掉所有进程、替换再启动吗？
    3. 已有30+G的现有数据了，在新版本下继续读写没问题吧
    谢谢。。。 Reply
    ideawu 2013-05-10 at 09:40:37
    @gao: Hi, 所有master和slave都需要升级到1.4.0. 继续在新版本下写数据没有问题. Reply

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