Datastax Cassandra Community EC2备份方法
[英]Datastax Cassandra Community EC2 backup methods
问题描述
I am currently running a cluster (3 nodes) on AWS using the Datastax Cassandra Community AMI. 
我目前正在使用Datastax Cassandra Community AMI在AWS上运行集群（3个节点）。 The AMI does not give you the option to use EBS storage and I read that for Cassandra, instance-stored storage is better than EBS anyway. AMI没有为您提供使用EBS存储的选项，并且我读到对于Cassandra，实例存储还是比EBS更好。
My question is then, how can I take daily backups of this cluster and store them on S3 so that if something goes wrong I can restore the cluster? 我的问题是，我如何才能每天对该群集进行备份并将其存储在S3上，以便在出现问题时可以还原该群集？
Note: I did find this https://github.com/Netflix/Priam but there is no documentation on how to use it? 注意：我确实找到了这个https://github.com/Netflix/Priam，但是没有有关如何使用它的文档？
1 个解决方案
解决方案1
0 2015-07-11 04:05:56
The instance store vs ebs debate was mostly made before PIOPS and GP2. 实例存储与ebs的争论主要是在PIOPS和GP2之前进行的。 In the day of GP2, ebs is probably fine. 在GP2时代，ebs可能还不错。
Tablesnap ( https://github.com/JeremyGrosser/tablesnap ) is a commonly used tool to watch cassandra data directories and upload to s3. Tablesnap（ https://github.com/JeremyGrosser/tablesnap ）是监视cassandra数据目录并上传到s3的常用工具。 It "just works" 它“有效”
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