Well in fact we are using a solution ELB => (Apache + WO) instances Every instance is running its own Apache and WO, so the AWS ELB can address the Apache as a classical webserver, then mod_WebObjects does its magic. The Apache's footprint on the instance is extremely small compared to the JVM WO machinery...
Le 15 novembre 2017 à 17:50:41, Mark Gowdy (go...@me.com) a écrit: On 15 Nov 2017, at 16:44, Josef Vanek <josef.va...@intellicore.net> wrote: Hi Steve, Actually we're using m4.xlarge instances with AWS loadbalancer and it works quite well, with something like 12 WO instances on each ec2 instance. Cool !! Quick question, are you using AWS loadbalancer to talk directly to the instances (similar to how mod_proxy on apache works), or is the ELB accessing (1 or more) Apache instances? so it it: 1) ELB ==>> WO Instances? or 2) ELB ==>> Apache(s) ==>> WO Instances Please say (1), please say (1), please say (1), please say (1). :-) Mark Can handle around 1500 requests/sec (we have heavy load on RDS Postgresql DB, would need optimization ;-) ). Hope this helps. Josef Le 15 novembre 2017 à 16:35:46, Steve Peery (spe...@me.com) a écrit: Hi List, I am moving to AWS and wonder if any of you have suggestions concerning what EC2 instance types to use. I have many clients which multiple instances and my WOApps use significant memory. I am currently running aging servers which are packed full of memory so memory use has not been limitation. AWS seems great, but it starts looking expensive when I set up instances with the amounts of memory I am used to. Any suggestions? Thank you, Steve _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/josef.vanek%40intellicore.net This email sent to josef.va...@intellicore.net _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/mark%40gowdy.co.uk This email sent to m...@gowdy.co.uk
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