Can I Use Same Ns1 And Ns2 For Two Servers

Dec 11, 2008

Is that possible to have ns1.mydomain.com ns2.mydomain.com

Two differnet severs that means each having two different IPS?
If so how?

the reason I ask is that I see a lot of hosting companies have thousands of users and many severs but they all ask their customers to point only to two name server ns1 and ns2

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Hardware: Db Servers, Web Servers, File Servers. Cpu, Ram, Disk

Jan 20, 2007

I have a lot of questions here so if you can't answer them all I understand. even pointing me somewhere where I could get the answers would be appreciated; hardware sites focusing on server hardware, forums focusing on such, etc.

we plan to have three different types of servers:

- db server (self explanatory. mysql. for forums, mysql driven sites.)

- file server (lots of files around ~2-10MB, consistant 70mbps right now, but we want more room for upgrades. needs a LOT of storage room.)

- web server (lots of php files, but also static things like plain html, images, etc. also includes all misc services for the setup-- dns, etc.)

could I be given a rundown for which hardware each of the three should have? I don't need specifics, even just knowing that more ram is important here while cpu doesn't matter as much, or that the fastest disks available are a must, etc would all be valuable info for me. despite that, I certainly wouldn't mind specific hypothetical hardware configs.

for the database server I'm assuming the more ram the better. not entirely sure about the cpu? also not positive on disks...

for the fileserver, how much ram would be practical or useful? disk io will be an issue I'm because plenty of people will be pulling files at once so the disk needs to read from multiple places. scsi (and even raptors) are not an option as we need 750GB+ of space on a reasonable budget. more ram will take some load of of the disks, but how much is neccessary / reasonable?

for the web server I'm assuming cpu first, then ram, but it'll likely need less ram than the db server?

I'm more lost on the disks than anything. scsi on the fileserver is not an option under any circumstances due to $/GB. for the db & web server I'm willing to pay for scsi if the performance increase really does warrant the extra money, but I'd like to be convinced before shelling it out. if you have benchmarks geared at server hardware when it comes to disks I'd really appreciate it.

also, what's the best way to network these together when colocated? each one with a dual gigabit ethernet port and then the communications go to and from the router?

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We send mail to another servers but we cant recieve mails another servers. We can't recieve with webmail and outlook.

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[url]

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I was wondering if it is possible to cluster 2 web servers and 2 mysql servers with only one server working as load balancer.

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Let's say I have 3 IPs allocated to the load balancing server.

111.222.111.222 (Main IP)
111.222.111.223 (Web Load Balancing IP)
111.222.111.224 (MySQL Load Balancing IP)
If a connection is made to .223 it would pass the request to one of the web nodes.
If a connection is made to .224 it would pass the request to one of the MySQL nodes.

Is it possible to do this?

If not, can I run, for example, nginx on 223 IP address to provide forward proxy? (Then it would not be able to HA but the main point is to load balance so)

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[url]

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[url]

[url]

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Tracing route to mysite.com [xx.xx.xx.xx]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.1.1
2 30 ms 30 ms 30 ms 10.21.1.1
3 58 ms 30 ms 30 ms at-4-3-0-1710.CORE-RTR1.PORT.verizon-gni.net [64
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4 44 ms 44 ms 44 ms POS3-0-0.GW12.BOS4.ALTER.NET [208.214.102.193]
5 44 ms 44 ms 44 ms 0.so-3-0-0.XL2.BOS4.ALTER.NET [152.63.22.182]
6 63 ms 63 ms 137 ms 0.so-2-3-0.XL2.ATL1.ALTER.NET [152.63.101.49]
7 63 ms 63 ms 63 ms 0.so-7-0-0.XR2.ATL1.ALTER.NET [152.63.86.102]
8 63 ms 63 ms 63 ms 194.ATM7-0.GW9.ATL1.ALTER.NET [152.63.85.109]
9 63 ms 63 ms 64 ms internap-gw.customer.alter.net [63.122.231.198]
10 64 ms 65 ms 63 ms border2.tge-4-1-bbnet2.acs002.pnap.net [64.94.0.
83]
11 64 ms 63 ms 64 ms giglinx-13.border2.acs002.pnap.net [70.42.180.15
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12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.

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2. Outsource the DNS server. I'd like to use a free one if possible [url] looks good... anyone had any experiences?) but suggestions of cheap services are also webcome.


3. Use my registrar's DNS server. I'm using namecheap at the moment. Here's the screen that comes up:
[url]

Would that work? And create subdomain.domain.tld?

Finally, I think I'd need to select 'user' at the bottom and enter an MX record. Would this be domain.tld?

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Alright, I have been running game servers for about 8 months now, but I am having some issues with a new box I just ordered in Ny. I only have 1 server on it, which is a CS 1.6 server and it is getting HORRIBLE FPS. Now usually when I put a new server on a box it always gets constant fps, so if I set it to 500 it will pretty much stay at 500, this has been the case on 10+ boxes I have. This one is getting from about 100-300 with a few spikes to 500. Now as far as running the game server, I know what I am doing, however this must me an issue with the server.

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1, Is this possible?
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4, How easy is it to configure assuming its possible.
5, Is there anything else I should be aware of?

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C<=>A
D<=>A

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How do we achive this?

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