Say there is an application powered by docker.
There could be containers for database, redis, etc and actual web containers (in my case it is php-fpm & nginx). Alternatively, it could be a purely web node with only web containers running.
My question - is there any benefit to have more then one such web container (php-fpm & nginx) on a single host? Would it increase performance? Could it decrease performance?
Given we have Apache web server and a client which sends several pipelined requests.
According to RFC server is supposed to return responses in the same order as requests are sent. So, does it mean server processes requests sequentially or it would still process them in parallel only waiting for slow ones when outputting the lot?
If they are processed in parallel then faster requests (in terms of amount of server time required) which were sent later will be finished earlier then slow requests.
Eg. Request 1 requires 60 seconds to be processed Request 2 - 5 sec Request 3 - 5 sec Request 4 - 30 sec Request 5 - 5 sec
All these 5 requests are sent one after another. Will requests 2,3,5 be completely processed (but not returned) before slow requests 1 and 5 or server would wait for each requests before starting processing another one?
I have a web server running which obviously uses ports 80 and 443. Now I want to add Jabber server but I'd like to use same ports for it as our corporate firewall at work blocks pretty much everything else.
I was wondering if i can add a subdomain jabber.mydomain.com which web server would completely ignore. Then set Jabber server to listen on ports 80 and 443.
OS is Centos, Jabber server is Openfire, web server is Apache.
I have a shared over samba directory which i access from my windows development box. Problem is that when i create and edit files they are saved with dos linebreaks. Is there any way to configure samba to do automatic translation for all text files? Or perhaps files of certain type?
I have following setup for web development: Windows laptop with Microsoft Virtual PC 2007, in it i have Centos virtual machine.
Problem i have is that every time when laptop goes to sleep with virtual machine running or every time i close virtual machine using Save state and then start it again it is stuck with time before it went to sleep.
If i restart OS in virtual machine is syncs its time with host operating system, what i also want to add it ability to do it regularly to avoid time drift.
How do I convert line breaks in a text file between the Windows and Unix/Linux formats?
I have a *nix environment, but that I need to import and export data with the Windows-style line breaks. I thought there would be a standard utility or command to do this, but I can't seem to find it.
Talking about ease of maintanence / software support does it matter what version of linux i386 or x64 version is installed?
Server obviously is 64 bit however i wonder if living with 64bit OS would add any more pain when it comes to finding software updates and software installation.
Linux distro in question is Centos 5, hardware is basic VPS with 384MB.