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Questions tagged [amazon-ec2]

Amazon Elastic Compute Cloud (EC2)

18
votes
3answers
11k views

Get WAL files from AWS RDS PostgreSQL instance

We have a Postgres RDS instance on Amazon Web Services. We have automatic backups enabled, and we take snapshots on a daily basis. We would like to generate a local 'up-to-date' backup of the RDS ...
14
votes
2answers
54k views

Mongo Create a user as admin for any database raise an error

I am trying to create a simple user with the rights permission to access to any database and can do any actions. When I trying to execute the createUser command I got this error: db.createUser({ user:...
2
votes
1answer
650 views

Good ratio for data, journal, and log drive sizes for MongoDB?

Is there a good ratio for drive sizes for MongoDB? For example if you have a 8Gig drive for the data, then how big should my drive for the log be? How about the drive for the journal? Just a little ...