how to make it so if the server that hosts my website receives too much traffic it will go to a mirrored copy of my website on another server? I want to make sure that it doesn't go down in the event of a big boost in visitors.
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I need some expertise on how many servers we need for our site. Basically it is a flash interactive game where a heavy user might download 60-75 megs in a one hour session. Our hope is that we get lots of users, say around 1000 users an hour. Our current server is a AMD 3800plus dual core with 1 gig of ram. It is hosted through Aplus. I am just the programmer for the project and don't know anything in regards to servers, but my client wants to know if one server will be enough to handle the load of 1000 users an hour. Or should we run on multiple servers, etc.
View 14 Replies View RelatedHow do I add multiple web pages to my server?
View 6 Replies View RelatedI have had multiple A records for a website for years, i.e.
www.mywebsite.com => 1.1.1.1, 2.2.2.2
Well 2.2.2.2 has been down for a few days due to technical issue. So I just figured "well i got some work to do this weekend to bring it up, no rush". Turns out that customers are calling and complaining "I couldnt reach your website yesterday for a few hours".
I am seeing no problems personally, but some customers are. I dont think the percentage of customers is very high but there are so far a dozen or so complaints.
Any ideas on what I am doing wrong or where to start looking? I thought the major browsers (i confirmed with four clients they are using IE) would try 1.1.1.1 and then 2.2.2.2 or vice-versa. But apparently that is not happening. I dont think the TTL makes a difference.
What could be set up wrong or is this to be expected ? (and how to improve for future?)
Not sure where this belonged so put it in web hosting as it could cover dedicated, colo or shared.
In a couple of months I am going to be launching a new e-commerce website for the company I work for, so it is absolutely vital that the website never goes offline, otherwise I will be in deep ****.
It will be hosted on a server that has been built to be very redundant; 2x Hotswappable Redundant PSU, 4x Hotswappable HDDs (RAID 6), Redundant NIC.
Sods law though to achieve this redundancy it will need to be on a colocated server, so if there is a major problem like the motherboard dying, then I will have to get down to the DC (3 hours away) and replace the entire server. Which wouldn't be practical as we would need a replacement server, all setup and ready to go, to do that.
Also, if there is a problem with the data centre itself, then we would be stuck until it is resolved. I have hosted sites with data centres in the past that experienced power or network problems which sent the sites down and it was totally out of our control to either prevent the downtime or restore the sites.
So to increase redundancy, and minimise downtime, I was thinking of load balancing between two servers. But then I assume they would both have to be hosted in the same data centre.
I was also thinking of having the site hosted on the server, but having some shared hosting (or a cheap dedi) ready to go just to fall back on if the server goes down. That way I can forward requests to the shared hosting as a temporary measure whilst the main server is restored. But the problem with that is I would probably need to get another SSL certificate. I would need to get the payment gateway provider (protx) to change the settings for the IP of the shared hosting, which knowing them will take 72 hours to process.
Budget really isn't an issue here if it can be justified, just looking for some ideas at this stage. There is no way this site can be down for a second longer than it needs to be.
I currently have 2 web servers both running the cPanel Control Panel.
Out of the two servers only one is used and the other is just used currently to test scripts. It has come to a stage with the website capacity that I now require both servers to run in con-junction with each other to spread the load.
Questions:
1) There is a file upload service, How would you go about networking both the servers to allow remote removal / uploading of files to different servers. Eg, If user is on server 1 and files are stored on server 2. Also deletion of files etc - The website is programmed mainly in PHP.
2) File updating - The website is constantly being updated and therefore both servers will need the PHP files to be in sync. How would you go about doing this?
Both servers are at the same Data Center location.
We are looking for KVM/IP solution for multiple server. Where we can add the users remotely and give temporary access to the server owners. Once they are done we remove them from access list. So it can be used by someone else.
Anyone know for KVM/IP solution with kvm switch which can solve our purpose of KVM.
I currently have two servers, one is rhel 5 with cpanel, the other is windows 2003 with plesk 8.4
Each server wants you to setup a Hostname... one that is FQDN but not being hosted on that server so I setup a generic dns domain as follows...
SERVERCODNS.COM
Now for the hostname I setup both servers to be use this domain but different prefix... so...
SERVER1.SERVERCODNS.COM
SERVER2.SERVERCODNS.COM
Is this ok? Will I have problems?
My cpanel continues sending me emails nightly that my DNS is routing to another ip?
which bring sup my next question...
Is is ok to NS1.SERVERCODNS.COM, NS2.SERVERCODNS.COM for say the RHEL server and then DNS1.SERVERCODNS.COM and DNS2.SERVERCODNS.COM for say the windows? Is this going to cause problems?
Whats the difference or proper procedure for setting up DNS with my registrar (*ENOM) vs in the control panels they have Nameserver tools?
if it is possible to use more than 2 regular DNS entries across 2 hosts? So if a site goes down the other host picks it up?
View 12 Replies View RelatedI have a website.
I have it on 2 different servers.
This is because if the first server goes down for whatever reason, i dont want the site to go down.
To get this to work, is it just a case of adding more nameservers to the domain?...
becuase this doesnt seem to be working... the domain seems to always resolve to the server that is listed last in the list of nameservers...
Has anyway come up with a way to have several servers connected to one external CD-ROM on a USB Hub/network? This could allow a few external CD-DRIVES to handle a whole rack and the possibility of setting the bios via KVM/IP on a server to boot from CD, then it would boot from the CD tied in on the USB "network". Maybe using a USB hub? Or would this cause possible security issues having multiple servers tied in via USB ports?
I would love to have the ability to have maybe 3 or 4 CD-ROMs tied into multiple servers for OS installs remotely without having to actually go into the DC for this. You could put the CD-ROMs on your APC reboot and just turn on the one you need and set the bios to boot from CD (ie: one drive could have CentOS, one could have Windows, etc)
I'd be interested in some ways people have done this or what they use.
I have a firebox firewall and two servers. I don't one machine to see the other one the network. The servers are for two different clients. However I would like to be able to access a backup folder on Server 2 from Server 1. What is the best setup for this?
View 0 Replies View RelatedI have a firebox firewall and two servers. I don't one machine to see the other one the network. The servers are for two different clients. However I would like to be able to access a backup folder on Server 2 from Server 1. What is the best setup for this?
View 0 Replies View RelatedDoes anyone know how I can run multiple servers. But still use the same Domain name.
Such as server one with ip 547.547.547.547 uses domain www,m1.domain.com
and server two has ip 547.548.548.548 but uses domain www,m2.domain.com
What is the best way to run one command on multiple servers. Security isnt too much of an issue as I'll be doing a master/slave type setup, with the master being a system in the office with no ext access.
I'm thinking pssh is going to be quick and easy, what do you use?
I have 2x servers with the following os/control panels:
1x Windows Server 2008 running Plesk 9.2
1x Centos 5.3 running cPanel/WHM
What I wish to do is to point all of my domains to the nameservers:
ns1.domain.com
ns2.domain.com
But, the domains hosted could be on either of the boxes above (because some sites are ASP.NET and others PHP).
Each of the above machines are running BIND and I have not yet setup nameservers on either of them. How should I proceed with this?
In addition (for arguments sake), if I then add additional servers how would I then achieve the same?
If there's already stuff around on the forum (I've done a search but found nothing specified to my issue of running a windows and linux box with completely different control panels) please point me in the right direction.
A website I am involved with may soon hit a problem due image uploading being stored on only one server. We are unable to find a realistic solution which would allow us to upload images from 1 central location.
The website is programmed in PHP and is on a standalone web-server - currently the images are uploaded to the same directory as the website however we are looking to move the images to another server for scalability.
Is it possible at all to upload using a directory link of some kind, eg, the directory would be /serverip/path/to/images which you would upload to? Or any other realistic approaches that you know off.
Is it possible to combine multiple servers via "Configure Cluster"? Will the hosting domains use same ns1.mydomain and ns2.mydomain.com if one server is located in UK and second is in USA Datacenter. Can somebody provide me information with explanation?
View 3 Replies View RelatedI run a vbulletin based web forum ([url] and everything is going quite smoothly. We are currently in the process of getting a partnership with a supplement store.
Basically, our goal is to have our own store for Lean Bulk, but it will be run by a different company, and will be on their server.
Soo, the store database and custom script will be staying on their server, but my forums will be staying on my server. What I want is for the store to be located at [url]or [url]
Either one works for me. However, the tech guy that runs all the stuff for the store, is trying to tell me that this is "impossible." While it might be somewhat difficult, I have a hard time believing anything is really impossible.
The tech says the only thing we can do is have the store located at:
[url]
Personally, I think this looks unprofessional, and would rather stay away from this solution.
I purchased a domain, domain.com, from GoDaddy.
I have 5 servers, 2 running CentOS and Apache, 3 running Windows Server 2003 and IIS. Each server has it's own dedicated IP address, so I can access each site by going to [url]
Would I would like to be able to do is set each of these servers up with a subdomain on my domain.com. So I would have [url]going to one server, [url]going to another server, etc.
I logged into GoDaddy's Domain Manager. However, it appears that the only form of subdomains they have is redirection. So while I can create server1.domain.com, it merely redirects to [url]
I can mask the forward, but this creates problems with the login on the servers because they use cookies. In addition, the address always appears as [url], it doesn't have the "index.html" or "/login/login.aspx" when
I click links. The actual links appear as "[url] and not "[url]
Is there anything I can do? I want the subdomains to point to a particular IP address, not redirect.
I have a server with plesk8 installed. I forsee a time when I shall need either to move to a new bigger server or to add a new bigger server to what I already have.
Problem is, my isp says that PLESK will only work on single server set-ups and can't work in a multi-server environment.
I run a vbulletin based web forum [url] and everything is going quite smoothly. We are currently in the process of getting a partnership with a supplement store.
Basically, our goal is to have our own store for Lean Bulk, but it will be run by a different company, and will be on their server.
Soo, the store database and custom script will be staying on their server, but my forums will be staying on my server. What I want is for the store to be located at [url]
or [url]
Either one works for me. However, the tech guy that runs all the stuff for the store, is trying to tell me that this is "impossible." While it might be somewhat difficult, I have a hard time believing anything is really impossible.
The tech says the only thing we can do is have the store located at:
[url]
I was talking to my host the other day about configuring multiple servers as a private LAN. I was wondering if anyone has successfully set up a configuration of using separate servers for each task for shared hosting accounts. I.E. Having certain servers as web servers and others dedicated as MySQL servers, e-commerce servers, mail servers etc.
Does anyone do this? I can see it boosting performance.
I run a small hosting company and i have been using multiple (different) nameservers for different servers, for example...
Nameserver IP
ns1a.domain.com 192.168.0.1
ns2a.domain.com 192.168.0.2
ns1b.domain.com 123.123.0.1
ns2b.domain.com 123.123.0.2
How do i make it so i can have ns1.domain.com and ns2.domain.com pointing to all different my servers?
I have been trying to setup SPF records for all of our hosting servers but need some assistance.
Lets say we have three servers with the following RDNS:
ns1.server.com
ns2.server.com
ns3.server.com
Would we create one SPF for server.com and add it to the DNS zones on each server?
Or should we create a separate SPF for each server?
Lets say for example I have 10 servers independent of each other. I want to be able to have only 2 Nameservers, NS1 and NS2 where all the domains should resolve to and then they should be handed off to one of the 10 servers. I dont want to have 20 Nameservers for example NS1 thru NS20 for all 10 servers. That would also be a waste of IP addresses.
I have a few murky solutions in mind. I would appreciate if someone would shed some light on the issue,
I'm planning host multiple game servers on a single machine. I'm going to configure my own machine for this purpose. I'm uncertain on how powerful should I build my machine.
I'm going to host resource demanding games like Battlefield 2 and Armed Assault. Both of the mentioned games has a dedicated server application that requires roughly 2ghz of CPU power and 1GB to 2GB of RAM (depending on connected users) to run on.
Base on the above requirements, I'm going to put together a machine with 2 dual core Opteron or Xeon running at 2ghz and 8GB of RAM. The machine is going run 4 virtual servers with the game server application running on them. My configuration uses basic division to calculated the required CPU and RAM on my custom configured machine. Is this a practical approach?
Has anyone tried anything similar with xen? I'm worry about any performance impact that might happen due to overhead or shared cpu & ram cycle latency as game server demands real time performance.
I'm though about doing this because it's cheaper to rent a 1U rack space running 4 game servers than renting 4Us for the same purpose. Care to share experience or thoughts on this subject?
Is there an issuer that issues wildcard SSL certificate which can be used on multiple servers under the same domain name (like server1.domain, server2.domain, server3.domain...etc)?
View 1 Replies View RelatedI'm trying to figure out how I would host 20 or so websites using one static IP address and 2 servers, on a network behind a router.
I think I have edit the Apache config files, but that's driving me crazy. Is there any other easier way?
obviously a (relatively successful) shared host would have multiple servers hosting their different clients. But they'd usually have all their client's setting their domain's nameservers to just one set of DNS (i.e. ns1/2.hostsdomain.tld)
Would you set this up via a DNS cluster? I.e. on a cPanel/WHM following these sorts of instructions?
For some reason I never can fully get my head around DNSes, so apologies if I ask any silly questions thusly.
With the above in mind, say your billing system sets up a new client - say it sets them up on SERVER2 (the host's second server for hosting clients). The DNS records would automatically be synced to the name server, right? And then, when someone visits the client's website/domain (with nameservers ns1/2.hostsdomain.tld) the 'hops' would roughly go:
Client's domain >>
Host's name server >>
This 'forwards' the 'connection'/request to the client's website files on SERVER2
Is that about right? And if the name server and SERVER2 are hosted in physically different parts of the US (say), would this make each request slower since it involves hops to two different servers before the client's files are shown?
