Monitoring AWS VPC tunnels

While many Amazon Web Services resources with "state" have CloudWatch sensors available, AWS VPCs and tunnels unfortunately do not.  If you're ever in need of a solution to monitor and log the status of VPC tunnels back to another data center or office, my gist below will be right up your alley.   It uses

By |2013-10-29T08:42:01-04:00October 29th, 2013|Cloud, Consulting, Infrastructure|9 Comments

Automating Oracle ORION I/O testing

Oracle ORION is a powerful tool for evaluating realistic OLTP and DSS/DW I/O performance.  ORION should be a part of every Oracle professional's toolkit for build QA and performance tuning.  I've previously used it on this blog to show the performance of Amazon's hi1.4lxarge SSD-backed instances and newer hs1.8xlarge instances with 117GB of RAM and 48TB of

By |2013-10-29T07:00:19-04:00October 29th, 2013|Consulting, Programming|0 Comments

AWS EC2 hs1.8xlarge Oracle ORION benchmark results

Benchmarking I/O with Oracle ORION is an important part of planning, baselining, and performance-tuning Oracle environments.  I've previously provided ORION results for the hi1.4xlarge SSD-backed instance class, and based on some recent work, I wanted to provide an update for the newer hs1.8xlarge instance class.  Below you'll find hs1.8xlarge Oracle ORION benchmark results with the following

By |2013-10-28T19:33:07-04:00October 28th, 2013|Cloud, Consulting, Infrastructure, Programming, Research|1 Comment

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