RE: Network diagram app that shows realtime link utilizatin

2012-05-03 Thread Mike Devlin
Check out InterMapper (http://www.intermapper.com/) Its java based, but works real well

technical contact at ATT Wireless

2012-06-28 Thread Mike Devlin
Hi, Would anyone happen to know a contact at ATT wireless that would be able to help diagnose a DNS issue? we are seeing the DNS record for boston.com intermittantly resolve to the wrong IP address, but I am having trouble getting through to the correct people through normal support. Thanks

Re: FYI Netflix is down

2012-06-30 Thread Mike Devlin
The last 2 Amazon outages were power issues isolated to just there us-east Virginia data center. I read somewhere that Amazon has something like 70% of their ec2 resources in Virginia and its also their oldest ec2 datacenter..so I am guessing they learned a lot of lessons and are stuck with an

Re: FYI Netflix is down

2012-06-30 Thread Mike Devlin
On Sat, Jun 30, 2012 at 4:45 PM, Bryan Horstmann-Allen b...@mirrorshades.net wrote: Explain Netflix and Heroku last night. Both of whom architect across multiple AZs and have for many years. The API and EBS across the region were also affected. ELB was _also_ affected across the region,

Re: FYI Netflix is down

2012-06-30 Thread Mike Devlin
On Sat, Jun 30, 2012 at 5:04 PM, Bryan Horstmann-Allen b...@mirrorshades.net wrote: Have a look at Asgard, the AWS management tool they just open sourced. It implies they rely very heavily on many AWS features, some of which are very much region specific. As to their multi-region