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使用EBS快照和NodeTool Snaphots进行Cassandra备份和还原

[英]Cassandra Backup and Restore using EBS snapshot and NodeTool Snaphots

原文 2015-08-06 19:30:51 4 1 amazon-ec2/ cassandra

I've a couple of questions regarding best approach to Backup/Restore Cassandra Cluster. 关于备份/还原Cassandra群集的最佳方法，我有几个问题。

Background : I've a cluster running in EC2. 背景：我有一个在EC2中运行的集群。 It's nodes are configured like so: 它的节点配置如下：

Instance type : m3.medium Storage : 50 GB Root Volume/100 GB another volume 实例类型：m3.medium存储：50 GB根卷/ 100 GB另一个卷

After reading lot of documents and searching in few websites I understood that EBS Snapshots with Cassandra(nodetool) snapshots looks quite promising. 在阅读了大量文档并在几个网站中搜索之后，我了解到带有Cassandra（nodetool）快照的EBS快照看起来很有希望。

Questions: EBS also take the incremental snapshots and Nodetools also takes the snapshot then how does these two tools are different or are they same and is there any other better approach to backup cassandra cluster? 问题：EBS还拍摄增量快照，而Nodetools也拍摄快照，那么这两个工具有何不同或相同，还有没有其他更好的方法来备份cassandra集群？

Please advice. 请指教。

1 个解决方案

Take a look at Netflix's Priam as a possible solution for creating backups for AWS deployments. 看一下Netflix的Priam ，它是为AWS部署创建备份的可能解决方案。 It only seems to work with 2.0.x though, but might point you in the right direction. 虽然它似乎只能与2.0.x一起使用，但可能会为您指明正确的方向。