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Displaying posts with tag: continuent (reset)

New VMware Continuent 4.0.1 released
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Continuing from our April 2015 release of the VMware Continuent 4.0 products is a new 4.0.1 release that provides important fixes to both the replication and MySQL clustering.For full details, read the full release notes, available at the links below, but the highlights are as follows: VMware Continuent for Replication and Data Warehousing

Expanded support for EBS Snapshots to enable MySQL table

Business-critical MySQL with DR in vCloud Air
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VMware Continuent enables demanding enterprise customers to process billions of business-critical transactions using economical MySQL relational databases. Learn how VMware Continuent adds high-availability, disaster recovery, and real-time data warehouse loading to off-the-shelf MySQL operating in vCloud Air. 

We introduce vCloud Air basics, then do a deep dive into the VMware Continuent system

Replication in real-time from Oracle and MySQL into data warehouses and analytics
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Analyzing transactional data is becoming increasingly common, especially as the data sizes and complexity increase and transactional stores are no longer to keep pace with the ever-increasing storage. Although there are many techniques available for loading data, getting effective data in real-time into your data warehouse store is a more difficult problem. VMware Continuent provides

Introducing VMware Continuent 4.0 – MySQL Clustering and Real-time Replication to Data Warehouses
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It’s with great pleasure we announce the general availability of VMware Continuent 4.0 – a new suite of solutions for clustering and replication of MySQL to data warehouses.

VMware Continuent enables enterprises running business-critical database applications to achieve commercial-grade high availability (HA), globally redundant disaster recovery (DR) and performance scaling. The new suite

VMware Continuent at Percona Live
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Don't miss these MySQL clustering and replication keynotes and sessions next week:

Keynote: What has the cloud done lately for my data? (Robert Hodges, VMware)  Moving Workloads Effectively to Hybrid Cloud Deployments (MC Brown, VMware)  Tutorial: Advanced MySQL replication features roundup (Giuseppe Maxia, VMware) Pivot tables: Analytics in pure SQL (Giuseppe Maxia, VMware) The perils of

Business continuity with geographically distributed multi-master MySQL clusters
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Global data access can greatly expand the reach of your business. Continuent's multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and vCloud Air. This includes the following important real-world use cases:

Improve performance for globally distributed users registering hardware devices by permitting updates on the

It does not matter if Aurora performs 1x or 10x MySQL: it _is_ a big thing
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I spent the last 4 years at SkySQL/MariaDB working on versions of MySQL that could be “suitable for the cloud”. I strongly believed that the world needed a version of MySQL that could work in the cloud even better than its comparable version on bare metal. Users and administrators wanted to benefit from the use of cloud infrastructures and at the same time they wanted to achieve the same performance and overall stability of their installations on bare metal. Unfortunately, ACID-compliant databases in the cloud suffer from the issues that any centrally controlled and strictly persistent system can get when hosted on highly distributed and …

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Hadoop BoF Session at OSCON
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I have a BoF session next week at OSCON next week:

Migrating Data from MySQL and Oracle into Hadoop

The session is at 7pm Tuesday night – look for rooms D135 and/or D137/138.

Correction: We are now in  E144 on Tuesday with the Hadoop get together first at 7pm, and the Data Migration to follow at 8pm.

I’m actually going to be joined by Gwen Shapira from Cloudera, who has a BoF session on Hadoop next door at the same time, along with Eric Herman from Booking.com. …

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Check for MySQL slave lag with Percona Toolkit plugin for Tungsten Replicator
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A while back, I made some changes to the plugin interface for pt-online-schema-change which allows custom replication checks to be written. As I was adding this functionality, I also added the --plugin option to pt-table-checksum. This was released in Percona Toolkit 2.2.8.

With these additions, I spent some time writing a plugin that allows Percona Toolkit tools …

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Replicating Oracle Webinar Question Follow-up
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We had really great webinar on Replicating to/from Oracle earliest this month, and you can view the recording of that Webinar here.

A good sign of how great a Webinar was is the questions that come afterwards, and we didn’t get through them all. so here are all the questions and answers for the entire webinar.

Q: What is the overhead of Replicator on source database with asynchronous CDC?

A: With asynchronous operation there is no substantial CPU overhead (as with synchronous), but the amount of generated …

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