Linked Questions

2 votes
1 answer
11k views

Apache HTTPD configuration for high load [duplicate]

Good day, I want to be able to serve at least 7000 (preferably 10k) concurrent requests from my Apache Httpd. I have configured my httpd.conf with MPM worker with the following setup ServerLimit ...
Franz See's user avatar
  • 189
-2 votes
2 answers
10k views

how many virtual machines (servers) can I run at the same time? [duplicate]

Let's leave the memory issue for a moment, aside. If I have two 64-cores AMD EPYC processors each, how many virtual machines (servers) can I run at the same time? Is that right that I can run 64 VMs ...
Hiddai's user avatar
  • 95
1 vote
3 answers
1k views

Need puppet server sizing and scale limits [duplicate]

My company is considering adopting Puppet to manage our infrastructure. We've heard that Puppet is not as efficient as other solutions such as CFEngine. Does anyone have any hard data about how many ...
ppyhd's user avatar
  • 13
4 votes
3 answers
4k views

How much ram do I need to use a 4gig MySql Database? [duplicate]

I'm having a really hard time figuring out how much ram I need for this database. Right now it's one table that is mostly filled with text content and has +40k entries. mysql> show table status; +-...
user23617's user avatar
  • 243
0 votes
2 answers
1k views

which server(s) should I use for my application? (300GB MySQL DB & Sphinx) [duplicate]

Possible Duplicate: Can you help me with my capacity planning? I have written an application that uses MySQL & Sphinx for searching and storing information. the application contains a ...
YSY's user avatar
  • 115
1 vote
0 answers
8k views

What hardware is optimal for nginx as a reverse proxy? Should we go for more ram or more cpu power? How much of each? [duplicate]

We are planning to put an nginx reverse proxy in front of a static site and expect a traffic of about 120k http requests per minute on that. Mostly doing proxy_pass with some address concatenation op ...
Muhammad Ebrahym's user avatar
1 vote
2 answers
2k views

Suitable specification for cPanel DNS only server [duplicate]

I manage a cluster of cPanel shared hosting servers and am considering utilising cPanel DNS only to run two (or more) dedicated DNS servers separate from the hosting servers. I'm hoping this will give ...
Jon Cram's user avatar
  • 309
-2 votes
2 answers
2k views

Does a 150ms latency is good enough to launch a product (USA hosted in Europe)? [duplicate]

Possible Duplicate: Can you help me with my capacity planning? Having worked for weeks on a new mobile app product, we are finally preparing a public launch in the coming weeks. However we wonder ...
Olivier's user avatar
  • 415
0 votes
1 answer
3k views

Server Sizing Methodology [duplicate]

Our development environment consist of JBoss 5.0.1 DB Server, SQL Server 2008, Oracle IDM. Hardware is Win 2008 32 bit, 4GB RAM. We have reached stage where our environment can not handle application ...
adbrpc's user avatar
  • 3
1 vote
1 answer
4k views

Is the server without GPU is good for remote desktop? [duplicate]

I want to buy a server 4 cores Intel Xeon E3-1220 v5 (16 GB RAM) but without GPU. Is it OK to use as a remote desktop computer? I know that we need GPU to show images on the screen but I don't know ...
Oleksandr's user avatar
  • 763
1 vote
2 answers
3k views

How to determine approximate maximum number of requests? [duplicate]

I'm building a quite simple web application, and need to get some rough understanding of how much load my server can take. Of course, this depends on a whole lot of factors, but I just need a rough ...
user avatar
0 votes
2 answers
2k views

Calculating required uplink capacity of network switch [duplicate]

Is there any common method (usable in practice) for estimating the uplink capacity of switch based on known number of users connected to this switch and the maximum internet speed they are allowed. ...
vladiz's user avatar
  • 111
1 vote
2 answers
505 views

IRC Server For 50 People? [duplicate]

I've seen this question before and I am sure it will be fine but I want assurance before I do it. I am looking at running an IRC server with 128MB of ram and 500GB of BW. The server will usually ...
Ferman's user avatar
  • 19
-1 votes
1 answer
2k views

What hardware specs is needed to serve 100,000 clients on OpenVpn? [duplicate]

Serving vpn clients (tcp connections) with OpenVpn server relies on what ? Or how can we calculate the clients count with hardware specs ? Does it rely on server bandwidth speed, like if we have a ...
Khlda's user avatar
  • 1
3 votes
2 answers
954 views

Planning trunk capacity for multiple GbE switches [duplicate]

Without measuring throughput (it's at the top of the list; this is just theoretical), I want to know the most standard method for trunking VLANs on multiple Gigabit (GbE) switches to a core Layer 3 ...
WuckaChucka's user avatar

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