AWS RDS What's New and Database Migration Options
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RDS provides a managed relational database service that allows customers to focus on applications rather than database administration. New features include increased storage and IOPS limits, HIPAA eligibility for some databases, and support for MariaDB. Amazon Aurora is a MySQL-compatible database designed for high performance, availability, and scalability. It uses 6 copies of data across 3 availability zones and provides up to 64TB of storage. The Database Migration Service allows migrating databases from on-premises or other platforms to AWS databases while keeping applications running.
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AWS RDS What's New and Database Migration Options
- 1. Amazon Relational Database Service: What’s New Lynn Ferrante, Business Development Manager, RDS Open Source Databases January 2016
- 2. Agenda RDS Introduction and What’s New Across RDS Amazon Aurora Database Migration Service
- 3. Amazon RDS Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the cloud. It frees you up to focus on your applications and business.
- 4. If You Host Your Databases On-premises Power, HVAC, net Rack & stack Server maintenance OS patches DB s/w patches Database backups Scaling High availability DB s/w installs OS installation you App optimization
- 5. If You Choose a Managed Database Service Power, HVAC, net Rack & stack Server maintenance OS patches DB s/w patches Database backups App optimization High availability DB s/w installs OS installation you Scaling
- 7. RDS What’s New? • Larger storage and IOPS • Increased maximum storage to 6 TB for MySQL, PostgreSQL, and Oracle and to 4 TB for SQL Server • Increased provisioned IOPS to 20K for SQL Server • Higher performance and storage of more data • HIPAA Eligibility/BAA Inclusion for RDS MySQL and Oracle
- 8. RDS What’s New? • Support for MariaDB in RDS • Fully managed service in all public AWS regions, allows more choices for our customers • Share unencrypted snapshots between accounts • Useful for test/QA/production accounts • Cross regions concurrent snapshot copies • Local timezone support for MySQL and MariaDB
- 9. RDS What’s New? • Enhanced OS monitoring for Aurora, MySQL 5.6, and MariaDB • Expanded OS level metrics
- 10. Important systems and OS metrics User System Wait IRQ Idle CPU Utilization Rx per declared ethn Tx per declared ethn Network Num processes Num interruptible Num non-interruptible Num zombie Processes Process ID Process name VSS Res Mem % consumed CPU % used CPU time Parent ID Process List MemTotal MemFree Buffers Cached SwapCached Active Inactive SwapTotal SwapFree Dirty Writeback Mapped Slab Memory TPS Blk_read Blk_wrtn read_kb read_IOs read_size write_kb write_IOs write_size avg_rw_size avg_queue_len Device IO Free capacity Used % Used File System
- 11. Integrations with 3rd party tools
- 12. MySQL-compatible relational database Performance and availability of commercial databases Simplicity and cost-effectiveness of open source databases Delivered as a managed service What is Amazon Aurora?
- 13. Aurora at a glance AZ 1 AZ 2 AZ 3 Amazon S3 Master Read Replica Read Replica Read Replica Read Replica Massively scale-out storage distributed across 3 AZs
- 14. Perfect fit for enterprise workload 6-way replication across 3 data centers Failover in less than 30 secs Near instant crash recovery Up to 500 K/sec read and 100 K/sec write 15 low latency (10 ms) Read Replicas Up to 64 TB DB optimized storage volume Instant provisioning and deployment Automated patching and software upgrade Backup and point-in-time recovery Compute and storage scaling Performance and scale Enterprise class availability Fully managed service
- 15. Perfect fit for more 1) All MySQL applications. Aurora is MySQL 5.6 compatible 2) Customers wanting high performance and availability at a cost efficient price point 3) High traffic websites using a relational database as the backend 4) Read or read/write intensive databases 5) Customers needing more storage - up to 64TB with Aurora
- 16. Amazon Aurora Aurora is architected for the cloud Many technical advantages over MySQL • No over-provisioning of storage needed • Storage provisioned automatically • Pay only for storage you use • Six copies of data spread across 3 AZs • Up to 5x the throughput of standard MySQL • Fraction of the cost of commercial databases • Aurora Replicas (up to 15) used for read AND failover
- 17. What new in Aurora land Encryption at rest Enhanced monitoring New region launches • Tokyo (others coming soon)
- 18. Migrating from MySQL to Aurora • Console migration for RDS MySQL 5.6 migration • Can also use dump and load; replication • Database Migration Service • If you want to consolidate many MySQL databases into one Aurora instance • If you want to split MySQL into multiple Aurora instances • If you want to use a managed service to capture ongoing changes
- 19. Migrations from Other Engines to Aurora • Use Schema Conversion Tool to do an assessment • Migration is easiest if not deeply entrenched in engine specific stored procedures, triggers and data types, • Use Database Migration Service to move data • May be easier to move from outside cloud to AWS RDS on same engine, and then migrate to Aurora
- 20. • Move data to the same or different database engine • Keep your apps running during the migration • Start your first migration in 10 minutes or less • Replicate within, to or from AWS EC2 or RDS AWS Database Migration Service
- 21. Customer Premises Application Users AWS Internet VPN Start a replication instance Connect to source and target databases Select tables, schemas or databases Let the AWS Database Migration Service create tables, load data and keep them in sync Switch applications over to the target at your convenience Keep your apps running during the migration
- 22. • Migrate off Oracle and SQL Server • Move your tables, views, stored procedures and DML to MySQL, MariaDB & Amazon Aurora • Highlight where manual edits are needed AWS Schema Conversion Tool
- 23. Summary • RDS continues to add value and features • Amazon Aurora is the relational database that is architected for the AWS cloud • The Database Migration Service can assist you in migrating from on prem, EC2 or RDS databases
- 24. Thank You!
Editor's Notes
- It provides cost-efficient and resizable capacity while managing time-consuming database administration tasks, freeing you up to focus on your applications and business.
- All the time that’s freed up by offloading undifferentiated labor to AWS can be used to do the app optimizations you always wanted to have time to do.
- The HIPAA Rules generally require that covered entities and business associates enter into contracts with their business associates to ensure that the business associates will appropriately safeguard protected health information Under the U.S. Health Insurance Portability and Accountability Act of 1996, a HIPAA business associate agreement (BAA) is a contract between a HIPAA covered entity and a HIPAA business associate (BA). The contract protects personal health information (PHI) in accordance with HIPAA guidelines.
- Need imagery e.g. slide 33 from other deck. Some flow to show S3, some gossip, a monitoring entity Reorder Volume expands, 6x replications, gossip communication,
- Aurora is a MySQL-compatible, relational database engine that combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. It provides up to five times better performance than MySQL at a price point one tenth that of a commercial database while delivering similar performance and availability.
- Move data to the same or different database engine ~ Supports Oracle, Microsoft SQL Server, MySQL, PostgreSQL, MariaDB, Amazon Aurora, Amazon Redshift Keep your apps running during the migration ~ DMS minimizes impact to users by capturing and applying data changes Start your first migration in 10 minutes or less ~ The AWS Database Migration Service takes care of infrastructure provisioning and allows you to setup your first database migration task in less than 10 minutes Replicate within, to or from AWS EC2 or RDS ~ After migrating your database, use the AWS Database Migration Service to replicate data into your Redshift data warehouses, cross-region to other RDS instances, or back to on-premises
- Using the AWS Database Migration Service to migrate data to AWS is simple. (CLICK) Start by spinning up a DMS instance in your AWS environment (CLICK) Next, from within DMS, connect to both your source and target databases (CLICK) Choose what data you want to migrate. DMS lets you migrate tables, schemas, or whole databases Then sit back and let DMS do the rest. (CLICK) It creates the tables, loads the data, and best of all, keeps them synchronized for as long as you need That replication capability, which keeps the source and target data in sync, allows customers to switch applications (CLICK) over to point to the AWS database at their leisure. DMS eliminates the need for high-stakes extended outages to migrate production data into the cloud. DMS provides a graceful switchover capability.
- The AWS Schema Conversion Tool is a development environment that you download to your desktop and use to save time when migrating from Oracle and SQL Server to next-generation cloud databases such as Amazon Aurora. You can convert database objects such as tables, indexes, views, stored procedures, and Data Manipulation Language (DML) statements like SELECT, INSERT, DELETE, UPDATE.