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2
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2answers
132 views

Deciding EC2 Instance type & Volume IOPS for Mongo DB

We have 500GB data in our Mongo(v2.6.3) including the indexes. We currently run this on AWS m3.large(8GB RAM) instance. Yes, Single machine. Our MongoDB Cloud Manager shows these stats: ...
1
vote
2answers
772 views

MongoDB: Server sockets closed after a few minutes

I am working with multiple AWS intances connected to the same mongo database (inside Compose.io Elastic deployment) but I keep getting the error server <url>:<port> sockets closed after a ...
1
vote
2answers
231 views

SQL Server hangs during backup on EC2

Once and then our SQL Server will "hang" during its weekly full backup. When this happens, external connections start to timeout. The symptoms are: Connections timeout The sqlservr.exe process sits ...
0
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2answers
40 views

EC2 and setting up MYSQL Replication

my database size is very big around 100gb and when I restore it takes 3 days to restore. I am using amazon ec2. My question is I want to setup a new slave to MYSQL master, can I take a snapshot of ...
2
votes
1answer
78 views

AWS RDS - Changing Instance Class

So I'm fairly new to AWS and I'm hoping you guys can reassure me as I couldn't find anything in the AWS documentation either way. I actually have two questions, the first: I have an RDS MySql ...
2
votes
1answer
86 views

PostgreSQL query - works locally but not on AWS RDS

We have a large query that works fine locally but deadlocks on AWS RDS. According to cloudwatch we are not resource bound on CPU, disk or iops and nothing else should be accessing these tables. The ...
1
vote
1answer
124 views

High data traffic from MySQL server to web server

I have one webserver running Magento : Community Edition 1.7.0.2 and a separate machine with MySQL 5.5.42 on it. Both machines are EC2 instances. I am seeing huge unexpected data traffic from the ...
0
votes
1answer
6 views

In RDS digest function is undefined after creating pgcrypto extension

On an AWS RDS instance, we have run CREATE EXTENSION pgcrypto; The extension gets created. Both queries: SELECT digest('a', 'sha256') FROM table_name; SELECT public.digest('a', 'sha256') FROM ...
0
votes
1answer
18 views

Give third-party access to AWS hosted MySQL

I have a production MySQL database hosted on AWS for an eCommerce store I work with. Employees in the firm are requesting access to our live SQL database to use with BI tools like Tableau/Qlikview. ...
0
votes
1answer
24 views

Copy postgis layer from S3 to Heroku

I have a dump of a postgis layer (layer.dump), which I am trying to add to my heroku database (mydatabase). The postgis layer is stored on S3 (https://s3.amazonaws.com/layer.dump). I would like to add ...
0
votes
1answer
91 views

AWS RDS query running extremely slowly

I am testing out AWS RDS to replace a local DB and in general I am finding the latency etc acceptable for most of our use-cases. There is one particular query that we run manually (i.e. in SQL Server ...
0
votes
1answer
35 views

database with same schema and same AWS instance type, but different performance

Hi I am getting a new set of production servers ready. I generated a DB script from SSMS using the schema from Server A to deploy to a new AWS instance of the same type as Server A. After populating ...
0
votes
1answer
190 views

Issue using COPY command with AWS Redshift

I am trying to copy a CSV file from my PC, which has SSH running, to AWS Redshift. I have copied the Redshfit public key to authorized_keys for the appropriate user. copy contact (id,name) from ...
-2
votes
1answer
252 views

The best my.cnf for my AWS server

I have an amazon server , my mysql is very slow , i dont know what is the best configration for my server , i need to big caching system for improving my website speeds, it's my config : my.conf : ...
3
votes
0answers
63 views

Why does replication with SSL fail on my MySQL database in AWS RDS?

I'm trying to replicate from AWS RDS to my own server. It works without SSL. Whenever I include the SSL property to the slave, it breaks with this error: error connecting to master ...
3
votes
0answers
604 views

How to get the best write throughput during a MySQL import with Amazon RDS?

tl;dr - How can we get the maximum EBS throughput for a db.r3.2xlarge instance? We're only seeing about half of what it can supposedly do. Apologies for the long length of this question. We've had ...
2
votes
0answers
21 views

how to convert mongodb(2.4.10) startup2 to primary

I have standalone bitnami mongodb(2.4.10). The output of rs.status() command is below : rs.status() { "set" : "test", "date" : ISODate("2015-11-13T08:07:41Z"), "myState" : 5, ...
2
votes
0answers
109 views

MongoDB C# driver fails to reconnect after stepDown

I have an Elastic Beanstalk environment in AWS that constantly verifies the DB is accessible by querying the mongos for one document. We only speak to the DB routers and not to specific instances. ...
2
votes
0answers
605 views

PostgreSQL continuous archiving - use snapshot for base backup on AWS?

I'm new to AWS and PostgreSQL admin and have been poring over the docs trying to come up with a good backup strategy for a fairly simple setup. I have a single Amazon Web Services EC2 instance that ...
2
votes
0answers
1k views

MySQL Server hitting 100% unexpectedly (Amazon AWS RDS)

We've been struggling with this issue for months. This week we upped our RDS instance to the highest performing instance and although the occurrences have reduced, we're still seeing our database ...
1
vote
0answers
33 views

AWS RDS: Running db dumps in to the server really slow

I am migrating data from out servers to AWS (from MySQL to Aurora) and inesrting the data is terribly slow. Is there a way to speed things up? Right now I'm creating gzipped dump files on our server ...
1
vote
0answers
58 views

Slony with Amazon's RDS service?

Is it actually possible to somehow use Slony with Amazon’s RDS service? I’m aware that there’s no such thing as a host that you can log into to make Slony’s configurations, but perhaps it can be done ...
1
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0answers
83 views

Amazon RDS: Replacing file based workflows in Oracle RDS

Oracle RDS has limitations to how it supports different file workflows External tables are apparently not supported It is, to my knowledge not possible to mount a disk and use UTL_FILE to read/write ...
0
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0answers
8 views

Is this work flow suitable for Amazon RDS?

I am considering to set up a MySQL database via amazon web services (AWS). Consider the following steps which characterize my workflow: There is a daily data inflow into several AWS EC2 instances On ...
0
votes
0answers
21 views

Understanding MongoDB Log warning

In my MongoDB log, I am seeing these lines of messages: 2016-04-05T00:03:42.904+0000 I COMMAND [ftdc] serverStatus was very slow: { after basic: 200, after asserts: 240, after backgroundFlushing: ...
0
votes
0answers
16 views

How can i delete an orphaned table from AWS RDS database?

Info: Database is an RDS instance (MySql) Yesterday i tried to add a field to a table and did an Alter table command. There is probably some millions of records in that table. After a while it just ...
0
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0answers
24 views

Database Authentication Security

I have issue with database authentication. We have a database on AWS database and application uses this database and we have different users who uses the application. There are several components on ...
0
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0answers
45 views

RDS Large SQL Server Instance high cpu low connections?

We are routinely getting high CPU usage with only 12 connections on our M3.large instance. I'm not particularly skilled with AWS RDS, please forgive any ignorance or obvious mistakes. But I don't ...
0
votes
0answers
26 views

Best approach to maintain a clone of a db in Postgres RDS

We'd like to maintain a separate database for our dev environment that closely resembles the current state of our production database. What is the best way to do this in RDS? Our current process is to ...
0
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0answers
32 views

RDS Data Loss after modify DB instance

I recently modified the size of one of our RDS instances in AWS, after this operation had completed overnight I came in to find that some of the jobs had dropped out of SQL Server Agent & the job ...
0
votes
0answers
20 views

AWS RDS Postgresql restricted user

When you create a RDS instance (Postgresql) on AmazonWebServices you create a user that is a part of rds_superuser role. This user is sort of an administrator and is therefore not appropriate to use ...
0
votes
0answers
43 views

What would cause database CPU load to increase 5x+ during peak hours, when traffic only doubles?

I'll start with a screenshot of CPU load on my database server for the past three days. http://i.imgur.com/sSZJdCb.jpg As you can see, it spikes from 20% to 100% load every day (would be even higher ...
0
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0answers
80 views

rds db.m3.large unexplainable low performance

I'm really hoping someone could help me figure this out. We run mysql 5.6 on a db.m3.large instance, with Storage TypeStorage Provisioned IOPS (SSD), 300G/3000IOPS and encrypted storage. Our current ...
0
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0answers
39 views

What options exist for replicating SQL Server over the public internet

Specifically, I'd like to set up a reporting copy of a SQL Server 2012 transactional database. This primary runs in a managed services provider, and I want a copy in an AWS EC2 SQL Server instance. ...
0
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0answers
15 views

Spreading out iops use at Aws

Is there a way to store event info, such as those triggered by a listened to Dom event, and feed that info into a database at a specific rate? Using Aws databases usually means provisioning a set ...
0
votes
0answers
166 views

How to backup huge Mysql db containing both InnoDB & MyISAM tables in Aws RDS?

I am running a Mysql RDS with 150GB+ data. The DB size is growing very fast(But normal considering the application's nature) Till now we were having only InnoDB storage engine, so we were using the ...
0
votes
0answers
153 views

how to archive old entries from mysql on rds

I have an AWS RDS MySQL DB. I have ec2 instances and an s3. What I would like to do is only retain 60days old data and archive the rest. I'm still new at this so I'm not really sure what to do. What ...
0
votes
0answers
82 views

How do I get let SQL Server 2005 know that I changed host name in Amazon AWS server?

I am using an Amazon AWS SQL Server 2008 R2 server for dev purposes. In order to follow a new naming convention, we changed the name of the host. I then tried to let SQL Server know about this ...