Amazon RDS (Relational Database Service)

learn more… | top users | synonyms

1
vote
2answers
800 views

Does an Amazon RDS endpoint change in the event of instance failure?

I would like to know if an Amazon RDS endpoint ever changes when a DB instance crashes and is brought back up. I want to setup 2 EC2 instances (additional EC2 instances may be spun up depending on ...
6
votes
4answers
3k views

Ways to auto scale MySQL servers?

I run a site which has high traffic surges and because of that auto scaling solutions is very profitable for this case. Currently the web server is able to horizontally auto scale but the bottleneck ...
0
votes
1answer
98 views

Why is my MySQL going offline?

I have 2 applications hosted in a windows server 2008 r2 (AWS EC2 Large instance)machine, using IIS7.5 and mysql 5.5.12. The one database is hosted on the server with a local DB instance the other DB ...
2
votes
4answers
449 views

MySQL : Separate Log File for Each Database

I have a server with multiple databases on it. Its actually an instance on AmazonRDS so I do not have access to the my.cnf file. What I am trying to do is a create a log for each database separately ...
0
votes
2answers
150 views

AWS RDS Scaling

Folks, Since ELB is not available for load balancing RDS instances, what methodology do you recommend to load balance read replicas? RR Route53 DNS entries? Or something more clever? Thanks
2
votes
3answers
502 views

Amazon RDS Pros/Cons of Multiple DBs per instance

I run two completely independent websites. I am moving their MySQL databases to Amazon RDS. I'm not going to do Multi A/Z deployment - let's remove that variable from this question. I'm not sure ...
1
vote
1answer
595 views

When to increase AWS RDS MySQL Server instance to larger CPU/RAM?

I'm wondering at what stage do I need to increase the image for the RDS MySQL server to a larger CPU/RAM instance. The CPU utilization graph is near 0. The Avg Free Memory is around 150MB. The Avg ...
1
vote
1answer
46 views

Does it make sense to restrict from where a user can connect to a RDS, if already using a DB security group?

Since AWS' RDS have a firewall based on EC2 security groups (or IP ranges), is it meaningful at all to also restrict connections' origins by restricting users?
0
votes
1answer
94 views

Security Group Access Control for RDS is not working

I have been banging on this for awhile and I can't get access to my RDS instance by using the security group of my instance. It works fine if I put in the public IP address using CIDR , but if I ...
4
votes
2answers
363 views

Does Amazon EC2 and RDS have ECC memory?

I know that Amazon's Cluster GPU Instances have ECC memory as mentioned on their blog but there's no mention of other instance types. There's a forum post from back in 2007 that went unanswered. Does ...
0
votes
2answers
2k views

Amazon RDS - SQL Server - Master User Privileges

I created an RDS instance with SQL Server Express Edition on it. The instance setup was all fine, and I also succeeded connecting to it. But once connected using the master user, I cannot create any ...
0
votes
1answer
309 views

PHP cannot connect to AWS RDS server

I have a EC2 Instance with apchane, PHP and phpmyadmin. I have connect phpmyadmin to manage the aws RDS server. they are in the same security group. But when i try to use a php script to connect to ...
0
votes
1answer
473 views

Connecting to a new RDS instance from an EC2 instance

I am having trouble connecting to my RDS instance from my EC2 instance. I added the elastic IP address for the EC2 instance to the RDS security group. as follows: xx.xxx.xx/32 I am using a PHP script ...
2
votes
1answer
295 views

Using Amazon RDS (or similar) as a slave

Officially, RDS instances can't be directly set up to slave non-RDS databases. My production master is MySQL running on Hetzner and I want an RDS instance to closely follow it for backup purposes, ...
1
vote
3answers
2k views

MySQL query very slow on Amazon RDS but really fast on my laptop?

I would love to know if anybody knows why this is happening. i've just migrated over to Amazon RDS for our website and our biggest query which takes .2 seconds to execute on my macbook takes 1.3 ...
0
votes
1answer
52 views

How do I create an AWS RDS Database in Europe

If I can create a database in Europe, I have a lot less to worry about with reagards to data protection. amazon's docs imply that I can create one in Ireland. When I get to the apropriate stage of ...
-1
votes
2answers
1k views

Remote Server can't access RDS Database

I'm having problems accessing my Amazon RDS MySQL Database from my server. I get this:- [Thu Sep 22 13:45:33 2011] [error] [client xx.xx.xx.xx] PHP Warning: mysqli::mysqli() [<a ...
0
votes
2answers
2k views

Easy GUI way to auto scale EC2 and RDS: aws console, scalr, ylastic…?

I am managing all my instances with the AWS Management Console (the GUI web console) but now I want to use Auto Scale and it seems that this can not be done with that console. Yes, there is CloudWatch ...
0
votes
0answers
98 views

Installing testlink on Amazon EC2 instance

I have created an Amazon EC2 instance to host a testlink server with RHEL. I have successfully configured mysql client, Apache and PHP, but when I try to install it and create the DB, I'm unable to ...
0
votes
1answer
55 views

RDS - Dynamic endpoint causing problems with static configuration files

I'm running into a slight problem with RDS. My system I designed works like so: Server A initiates an RDS startup from a snapshot on a daily bases Server A puts data in RDS database Server A ...
0
votes
0answers
115 views

AWS RDS Parameter Group Deployment Guide: For Replicated Instances?

I am part of a team that manages a small DB cluster, including Multi-AZ and Read-Replicas. I found the following deployment guide: ...
0
votes
1answer
231 views

Can't connect from EC2 to RDS via PHP. I can directly thought

I've set up an EC2 instance it has mysql and php-mysql installed (not mysql-server). I've set up an RDS instance and set the security group to the EC2 instance. I can connect via the command line ...
0
votes
1answer
46 views

Which Open Source Cloud Management Platform supports Amazon-RDS?

I have been trying to use Amazon Web services, specially EC2 and RDS. Nowadays most CMP (Cloud Management Platform) like Eucalyptus, OpenNebula, OpenStack, Nimbus and CloudStack all support Ec2 to a ...
1
vote
1answer
646 views

Connecting RDS database from out side of VPC

My RDS database located in VPC. It's a Multi AZ database so that it's located on two VPC subnet. How could I connect it from outside of VPC?
1
vote
1answer
178 views

How can I tell if I would benefit from upgrading my Amazon RDS instance?

I have several sites with very high traffic - all hosted on Heroku and all of which access a db.m1.large mySQL Amazon RDS instance - and would like to know if there would be a performance benefit in ...
2
votes
1answer
218 views

amazon RDS Security Groups Issue

We had a odd issue today related to the security groups in our RDS. All the sudden, without any changes from our end, our RDS instance's security group stopped working. No server was able to connect ...
0
votes
1answer
98 views

Trouble understanding AWS integration with self-hosting

Lets say I have existing infrastructure for web server(s), application server(s), and database servers. Now I want to take advantage of some of Amazon's Web Service offerings. Lets take RDS for ...
1
vote
1answer
343 views

AWS MSSQL RDS Instance periodically timing out

Every 5 or so days (including just now) I get a barrage of timeout errors from my webapp. If I look at what my SQL instance is doing in CloudWatch, it reports this: Freeable space: http://cl.ly/NBRM ...
2
votes
2answers
470 views

Setting the timezone in MySQL on every connection using Zend PHP

My company just recent moved our MySQL database to and instance Aamazon Web Service's RDS. The problem is the application relies on time zone information and the timezone in MySQL (under RDS) is set ...
0
votes
1answer
48 views

Amazon EC2 and RDS - Creating Access

I was wondering how I can automatically enable access to my RDS server from my EC2 server. I have read that you can do this using keys kept on the EC2 server but I would rather not go that route. ...
2
votes
1answer
725 views

AWS RDS (SQL Server): SSL Connection - The target principal name is incorrect

I have a Amazon Web Services (AWS) Relational Database Service (RDS) instance running SQL Server 2012 Express. I've installed Amazon's aws.amazon.com/rds certificate in the client machine's Trusted ...
1
vote
1answer
111 views

Using Amazon's RDS Read Replica

I'm interested in the potential read performance increase of having a "Read replica" of my amazon RDS. Before I try, I'd like to be clearer on a few things. After creating a read replica, how does ...
0
votes
1answer
462 views

Malformed input-Unknown service URL provided: rds.ap-southeast-1a.amazonaws.com

I ran rds-describe-db-instances and encountered that error. I've trying searching for service URL for RDS button nothing found (I've gone through the same thing for EC2 command line tools and it was ...
1
vote
1answer
373 views

Wordpress : Shift from local MySQL to Amazon RDS Mysql?

i have a 32 bit Bitnami ubuntu wordpress stack ami for amazon and hence a working wordpress installation. My questions are 1)How can i shift over to amazon RDS mysql from local MySQL. And if more ...
1
vote
2answers
339 views

EC2 Ubuntu with WordPress can't connect to RDS

I have set up a WordPress website on a Ubuntu 12.04 Amazon ec2 machine by following this tutorial except the fact that I haven't created a MySQL database and I am using an amazon RDS MySQL service. ...
1
vote
3answers
317 views

Install wordpress using amazon RDS

Now this is weird! I am trying to install a WordPress website on a Amazon EC2 server with Ubuntu 12.04 LTS and [amazon RDS][1] database service. I have installed apache and wphp and ran the required ...
1
vote
1answer
325 views

Amazon RDS connection issues

It seems that my database instance had a failover in the middle of the night and changed IP address. My webserver connects to it remotely. The IP address, which is found from Amazons DNS service that ...
0
votes
2answers
218 views

In Amazon RDS, how can a disabled master user be re-enabled?

With a SQL Server instance on Amazon RDS it is possible to do the following to your master user: ALTER LOGIN masteruserid1 DISABLE GO If this command is executed while logged in as the that master ...
0
votes
1answer
423 views

Ways to go about optimizing website performance WordPress, Amazon EC2 Apache and RDS MySQL

I have 6 WordPress websites running on 1 single EC2 instance. All the the websites are connecting to databases in 1 same RDS instance. Earlier today, traffic to the largest website peaked and the ...
0
votes
2answers
320 views

How to use read replica instance for websites? Amazon RDS MySQL

Amazon RDS FAQs stated that it is up my application to distribute traffic to the read replica. My websites have mostly visitors - non-logged in users. So, I suppose most database activities are ...
1
vote
1answer
364 views

Possible to join an Amazon RDS SQL Server 2008 instance to a Windows Domain?

We're planning on using an Amazon RDS MS SQL Server 2008 instance in our Amazon VPC. Since we don't have access to the underlying OS for RDS, I was wondering if it's at all possible to join an RDS ...
3
votes
1answer
550 views

How do I debug lock timeouts with MySQL / Amazon RDS?

We've got a web app hosted on Amazon Web services. Our database is a multi-az RDS MySQL server running 5.1.57 and 3-4 app servers talk to it. Today, we started seeing a lot of errors along the lines ...
1
vote
1answer
125 views

Amazon RDS Master-Slave Relationship between EC2 instances with load balancing activated

We're planning to move our Tomcat/MySQL app onto the Amazon cloud employing 2 EC2 instances (inst_1 & inst_2) running in different availability zones whereby inst_1 will contain the master RDS db ...
1
vote
5answers
3k views

Can't authorize a server for Amazon RDS

We are attempting to slowly migrate a website over to AWS among other things. We decided the first thing to move was the database. We have some dedicated server with a different hosting provider. We ...
1
vote
1answer
155 views

What is the database server usage size available with the Amazong AWS RDS free usage tier?

At http://aws.amazon.com/free/, the documentation indicates the Free Usage Tier comes with 30 GB of Amazon Elastic Block Storage, and for database/RDS, 20 GB of database storage. When I create launch ...
0
votes
2answers
85 views

Amazon RDS and users, security

By default you got a username and password for your RDS database. Would it be dangerous to use the credentials on your production website, say in php files? Or is it necessary to create a user with ...
3
votes
3answers
668 views

I/O intensive MySql server on Amazon AWS

We recently moved from a traditional Data Center to cloud computing on AWS. We are developing a product in partnership with another company, and we need to create a database server for the product ...
2
votes
3answers
440 views

Tool to test MySQL latency [closed]

I want to compare the latency of my web application against two different MySQL servers: one a local machine and one hosted via Amazon RDS. What would be a good, free, and (preferably) easy tool to ...
1
vote
0answers
406 views

How to connect to Amazon RDS MySQL instance while preventing MITM attack

I have an Amazon RDS instance running MySQL. I've created a user account, and I've configured MySQL to require the use of SSL for all logins to that account. I want the MySQL client to be able to ...
-1
votes
1answer
101 views

amazon aws, rds

just need a quick info on two questions but very related. 1 if we use rds on amazon aws, what happens if some of the machines rds is running on crash? i mean what happens with the data? is it gone? ...