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Running MySQL 5.6 on Amazon RDS
Ryan Lowe@RoomieGunns
Wednesday, August 28, 13
INTRODUCTION
Wednesday, August 28, 13
Overview of AWS
•ec2•Elastic MapReduce•Route 53•VPC•CloudFront•Glacier•S3•DynamoDB•ElastiCache•RDS
•RedShift•Elastic Beanstalk•CloudSearch•Elastic Transcoder•SES•SNS•SQS•SWF•OpsWorks• ...
Wednesday, August 28, 13
MySQL 5.6
•Optimizer Improvements• InnoDB Improvements• INFORMATION_SCHEMA Enhancements•NoSQL via Memcached•Scalability Improvements•Replication Improvements•PERFORMANCE_SCHEMA Enhancements
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MySQL 5.6 for Amazon RDS
•Crash Safe Read Replicas• InnoDB Integration with Memcached•Binary Log Access•Online Schema Changes•Full Text Indexes
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RDS WebUI
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RDS Dashboard
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RDS Databases
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RDS Production
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99.95% Monthly Up Time SLA
21.56 Minutes
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99.95% Monthly Up Time SLA
That’s not too bad, you say.But wait. There’s more!
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99.95% Monthly Up Time SLA
Mandatory 30min maintenance window
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99.95% Monthly Up Time SLA
21.56min + (4*30min) =141.56min/month =~99.65% uptime
(the fine print will get you every time)
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RDS Instance Details
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RDS Instance Details (2)
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RDS Instance Class Pricing
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RDS Instance Class Pricing (2)
•Micro $438/yr•Small $1,183/yr•Medium $2,411/yr•Large $4,777/yr•XL $9,555/yr•m2.XL $8,284/yr•m2.2XL $16,568/yr•m2.4XL $33,048/yr•Dell R910 512G RAM $19,000
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RDS Instance Class
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RDS Instance Class [Micro]
Not Useful
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RDS Instance Class [Small]
Not Useful
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RDS Instance Class [Medium]
Proof of Concept Testing
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RDS Instance Class [Large]
7.5 GB memory
4 ECUs (2 virtual cores with 2 ECUs each)
64-bit platform
High I/O Capacity
Provisioned IOPS Optimized: 500Mbps
Wednesday, August 28, 13
RDS Instance Class [XL]
15 GB memory
8 ECUs (4 virtual cores with 2 ECUs each)
64-bit platform
High I/O Capacity
Provisioned IOPS Optimized: 1,000Mbps
Wednesday, August 28, 13
RDS Instance Class [m2.XL]
Not Useful (for me)
Wednesday, August 28, 13
RDS Instance Class [m2.2XL]
34 GB memory
13 ECUs (4 virtual cores with 3.25 ECUs each)
64-bit platform
High I/O Capacity
Provisioned IOPS Optimized: 500Mbps
Wednesday, August 28, 13
RDS Instance Class [m2.4XL]
68 GB memory
26 ECUs (8 virtual cores with 3.25 ECUs each)
64-bit platform
High I/O Capacity
Provisioned IOPS Optimized: 1,000Mbps
Wednesday, August 28, 13
RDS Instance Details (Redux)
Wednesday, August 28, 13
Regions & Availability Zones
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Regions
•APAC x2 (Tokyo, Singapore, Sydney)•EU x1 (Ireland)•SA x1 (Sao Paulo)•US x3 (Virginia, California, Oregon)
•Each region has multiple AZ• Instance prices vary per region•Hardware varies per region
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RDS Multi-AZ Deployment
•Enhanced Durability• Increased Availability•Easy Administration
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Story Time
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RDS Instance Details (Redux)
Wednesday, August 28, 13
RDS Additional Config
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RDS Parameter Group
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RDS Additional Config
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RDS Additional Config
Post-Launch
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External Replication
•With 5.6 you can RDS->Non-RDS – This was not possible in 5.5 or below
•Still cannot Non-RDS->RDS– Can with Tungsten– Can fake it with binlog streaming
Wednesday, August 28, 13
Surprises & Gotchas
•No 5.5->5.6 upgrade path (only mysqldump)•Multi-Region is application-specific•No RDS auto-scaling support or spot instances
– Chaos Monkey cannot help you•Backups *can* be invasive•Pricing can be surprising•Monitoring capabilities are lacking•Performance not always reliable
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Questions?
ryan.lowe@percona.com
Wednesday, August 28, 13
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