Linked Questions
441 questions linked to/from Can you help me with my capacity planning?
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answer
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Web server and mail server on same machine? [duplicate]
I just purchased VPS from DigitalOcean and installed LAMP but stuck at mail server. We get 5000+ visits/day and we do sent newsletters to our 10000+ subscribers 2 to 3 times a week and want about 20+ ...
-1
votes
2
answers
1k
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Where will load fall using Nginx, Varnish, and HAProxy? [duplicate]
We are looking into scaling our servers and I am not sure where load will fall as visitor count increases.
I have one HAProzy load balancer, that proxies to two Varnish Nginx static content servers. ...
1
vote
0
answers
1k
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Maximum simultaneous Server-sent events (SSE) connections to a web server (Nginx + ExpressJS) [duplicate]
How many Server-sent event connections can be handled by an Ubuntu server with:
1 GB of RAM
Dual-core CPU
Running Nginx (as a reverse proxy)
In front of ExpressJS server?
Topics I have was able to ...
1
vote
1
answer
903
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Dynamics CRM 2013 hardware requirements [duplicate]
What is the estimated hardware requirements for a Dynamics CRM Implementation that will be accessed by about 30 users with about 200K to 500K contact data? The implementation most likely will use ...
0
votes
2
answers
329
views
How to plan Plan Server downtime [duplicate]
I work in this new place that host applications that should serve a specific type of organisation in the country. We usually have downtime. These servers are of heavy capacities. It was discovered ...
0
votes
1
answer
1k
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How many Emails can be Send Per Hour using Postfix [duplicate]
I have to send 12K emails per day, that means 500 per hour. I am willing to set up my SMTP Relay using Postfix. But I am confused about the Server Configuration (Power).
Is it possible to send 500 ...
0
votes
1
answer
1k
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How can I find the bottle neck? [duplicate]
I have a EC2 m1.large Ubuntu 13.04 Instance runs PHP 5.5, PHP-FPM and NGINX. Cache is handled by Elastic Cache using Redis and the database connects to a separate m1.large MongoDB server. The content ...
1
vote
1
answer
1k
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Can aws vertical scaling of ec2 instance support 100,000 users per day? [duplicate]
I have a link sharing site (think reddit). It is hosted on godaddy deluxe shared hosting now. I am planning to migrate it to aws.
I have seen an aws webinar on scaling till 10 million users. But ...
0
votes
1
answer
678
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Resource requirements for cloud OpenVPN server [duplicate]
I am building a proxy server for a client of mine. My platform of choice is Amazon EC2 with Arch Linux and Squid running. For the encryption part I have chosen OpenVPN for simplicity and large ...
0
votes
1
answer
855
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MySql calculate number of connections needed [duplicate]
I am trying to figure my needs regarding web service hosting.
After trying Azure I have realized that the default MySql they provide (through a third party) limits the account to 4 connections. You ...
0
votes
1
answer
846
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Optimize nginx/php-fpm/postrgresql [duplicate]
I've got:
a CPU E5-2407 (quadcore Xeon 2.2GHz)
16GB of memory DDR3
RAID1 Intel520 SSD 240GB
My homemade applications are using a permanent PG connection on 7 pages (one called by customers as API, ...
0
votes
1
answer
650
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High-traffic, low disk utilization AWS solution [duplicate]
I've got a high-traffic (imagine tracking server) node.js server that's going to run on AWS EC2. There is no disk operation involved, but a lot of DynamoDB requests (in same zone), ElastiCache usage ...
-1
votes
1
answer
1k
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Recommended Nginx Configuration for High Traffic Website on Wordpress [duplicate]
We have a Wordpress based website that gets about 1.5 million pageviews per day. Maximum concurrent sessions reach up to 5000 users per minute at times.
We have one web and one database server. Specs ...
0
votes
1
answer
980
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Apache with mod_jk with glassfish instances, large number of established connections for low number of users [duplicate]
I making a tuning for our production servers for a portal, we have 4 servers, 2 for web and 2 for app, and there is a firewall before and after web servers (so yes there is a firewall between app and ...
1
vote
1
answer
593
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how many sites IIS 6 can handle [duplicate]
Possible Duplicate:
Can you help me with my capacity planning?
Is there a limit for creating Sites in IIS. i have searched and some forums have it in discussion which says there is no limit. ...