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51
votes
8answers
100k views

What limits the maximum number of connections on a Linux server?

What kernel parameter or other settings control the maximum number of TCP sockets that can be open on a Linux server? What are the tradeoffs of allowing more connections? I noticed while load testing ...
3
votes
3answers
5k views

Suggestions on large scale web applications architecture?

It's a big question:) We are running a website with LAMP that is not big, 5 web servers with LVS load balancing, 3 MySQL servers with replications and separation of reading and writing, and we use ...
0
votes
2answers
365 views

Windows Server 2008 Web vs Standard

Please tell me what choice will be best between Windows Server 2008 R2 Web edition and Windows Server 2008 R2 Standard edition for NoSQLDatabase/BackendComputing scaling farm? I am pretty sure that ...
6
votes
5answers
3k views

How to identify heavy write to disk?

I have this problem with server running CakePHP application. The server is insanely slow, I first thought that it's application problem, but then I found constant 5-6MB/s write to disk. What is the ...
1
vote
2answers
390 views

Scaling MySQL Database

What are the methods or tools used to scale mysql database. We have mysql database that is increasing in size daily. We just allotted a fix hard drive size on it so my concern is that we will need to ...