OpenSUSE :: Ability To Do Cloud Computing?
Dec 5, 2010I was wondering, being a former Ubuntu user I was able to do cloud computing using Ubuntu One. Is there anything similar in OpenSUSE?
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Server :: Platform For Cloud Computing In Open Source?
Nov 9, 2010I have a plan to deploy a private or public cloud computing. And I've been considering Eucalyptus, OpenNebula, Nimbus, vSphere, abiCloud and Joyent.
I'm very interested in Eucalyptus and OpenNebula, since they are both open source, they have many features, they both support Amazon EC2 and Amazon APIs and they seem to be able to work with different hypervisors, such as KVM, Xen, VMWare ESXi, etc.
Eucalyptus seem to be very supported by Canonical, because it can work with Centos Server, so I bet it will grow more and more, and we have a good experience with Linux and in particular redhat.
On the other hand, many people told me that right now OpenNebula is better. So the question is:
- which one between Eucalyptus and OpenNebula? The other three choices? vSphere is probably free (if we use ESXi and not ESX) but it's not open... abiCloud seems to be similar to Eucalyptus and OpenNebula... about Joyent, many people say very good things, but I want to know more, and then, is it open source? I mean here, can I use it as free ?
After having built the private cloud, we probably want to also use an external service and create an hybrid cloud. If for private cloud we chose OpenNebula,Eucalyptus, abiCloud or Nimbus I guess the best thing is to use Amazon EC2.
- Is it also possible to use VMWare solution?
- And if we chose abiCloud or Joyent, what can we use to create an hybrid cloud?
About Microsoft Azure and Google App Engine, it seems to me they have many limitations and I prevent it because it could be have a highly cost, so I'm not considering them.
Ubuntu Servers :: How Apache + Ubuntu + Cloud Computing Works Together?
May 24, 2010how Apache + Ubuntu + Cloud computing works together.Right now, I have [url].... set up to go from my DNS to the cloud server. httpd.conf currently looks like this:
Code:
NameVirtualHost 173.203.100.72:80
<VirtualHost *:80>[code]...
But when you go to 'elliesdev.com' it shows you the EHCP page. I have followed this thread to uninstall EHCP as well as deleting the index.php and its image files from /var/www but I still see the "default web site page" by EHCP. So I'm pretty sure its something with Apache that is causing the site to display that page? What should I do to get ride of it the EHCP default page?I also have a magento ecommerce running at elliesdev.com/magento and I would like to have Apache display it as the default page that you see when you go to elliesdev.com. I have tried changing the DocumentRoot in Apache to /var/www/magento but it makes magento display wrong. How do I make Apache referre to /var/ww/magento as the default for elliesdev.com without displaying wrong?Also, when you go to elliesdev.com/magento, the URL will turn into IP-ADDRESS/magento. How do you make Apache keep my domain name in the URL and not change it to my IP address?I have a feeling that what I am doing is correct, but there is some config file from EHCP that I have not deleted yet that is causing all of this.
Ubuntu Servers :: Network Between Cloud Controller And Nodes Is Required For A Proper Cloud Installation?
Jan 12, 2010what kind of network between cloud controller and nodes, is required for a proper cloud installation? I mean, Does all machines needs to be in same network, in same lan, or may be in MAN or WAN ? how much should be network throughput? 1Mbit/sec , 10Mbit per sec, or 1Gbit/sec? I ask because I need to know the possibility of running nodes on different locations.
View 1 Replies View RelatedNetworking :: IP And Port Forwarding From Cloud To Cloud?
Oct 24, 2010So best if you take a quick look at this image, which describes a network topology: [URL]
I am behind a firewall in the university dorm and many ports are banned. Well pretty much everything besides 80, 8080, 110, 21, 22 and the most basic ones. So I'd like to get around that.
I have a home server that is connected and reachable on the internet. So if you type in 90.90.90.90:80 into a browser it's reachable.
The task would be to set up a port forwarding or how you call it in a way that if I access my home server from the dorm or anywhere, it would act as a forwarder and forward that packet or connection to the 80.80.80.80 server on a specific port, say 2083 so that I can even access my hosting Co's admin user interface.
To sum it up: I'd like to access the 80.80.80.80 server from the dorm on port 2083 which is blocked by a firewall, but I have a home server that is reachable on non blocked ports. The home server has no ports blocked.
OpenSUSE Multimedia :: (11.2 Gnome) VLC Ability To Use Qt Broken
May 23, 2010I'm having issues getting VLC to work again (openSuSE 11.2 GNOME). It used to work fine, but I think I broke its ability to use Qt when I was attempting to upgrade it and install some dev tools for something I wanted to try. When I run VLC, I get these errors:
[0x81b3090] main generic error: no dialogs provider module matched "any"
[0x806f758] skins2 interface error: no suitable dialogs provider found (hint: compile the qt4 plugin, and make sure it is loaded properly)
[0x806f758] skins2 interface: skin: subX author: Martin Poehlmann
From what I can tell, the Qt4 plugin is in the correct location (/usr/lib/vlc/gui/libqt4_plugin.so), so I'm not sure what's causing it to fail. As far as I can tell, it's some conflict among Qt packages between existing ones and ones that I tried to upgrade. Is there a way to get a list of all qt packages that come installed by default and their versions so I can attempt to revert back to it?
Fedora :: How To Cluster Computing
Aug 2, 2009I am bit curious about Cluster Computing. I don't know much about it.Here is Some thing which I wanted to know.1) How can I configure fedora for Cluster computing .2) Is it possible to connect computer of different configuration(like AMD + Intel )? and also for different architecture ( like i386 + x86_64 ) for cluster computing.
View 7 Replies View RelatedUbuntu :: Show The All Computing Activities On 11.04?
May 4, 2011how to show all program running (( computing activities )) on ubuntu 11.04 , like mac or this picture [URL]
View 5 Replies View RelatedGeneral :: What Is High Performance Computing And Its Uses
Jun 8, 2011what is High Performance computing and its uses.
what is active active and passive passive cluster ?
Debian :: Dual Boot - Parallel Computing
Oct 11, 2015I was asked to research if it is possible to install a Debian distribution of Linux to HP Z420 Workstations as second OS (dual boot) in our lab. The lab is normally used for Computer Aided Design (Windows 7). The plan is to have parallel computing possible with these workstations on Linux side.
The link for HP Z420 Specs suggests amd64 distrubition should be supported. Tell me If I'm wrong as I have always been interested in software side of things.
Looking for info regarding installation of Debian to HP Z420 workstations as well as using these computers for parallel computing with Debian.
Ubuntu :: Distributed Computing: More Cycles Or More Cores?
Sep 1, 2011I'm planning on setting up a new Linux box expressly for distributed computing (BOINC, SETI@home, etc.). All things being equal, what's better- More clock cycles or more cores?
View 4 Replies View RelatedProgramming :: Conduct Parallel Computing On CUDA?
Jul 29, 2011I came across some problems. I need to conduct parallel computing on CUDA. I input "uname -a"and read these: "Linux BXSJC 2.6.38.8-35.fc15.i686 #1 SMP Wed Jul 6 14:46:26 UTC 2011 i686 i686 i386 GNU/Linux". I use CUDAtoolkit 4.0. when I input: cd /home/bxsjc NVIDIA_GPU_Computing_SDK/C and "make -i ",the computer returns
[Code]...
Fedora Servers :: Setting Up A Cluster For Scientific Computing?
Mar 2, 2010I want to set up a cluster for scientific computing (mainly statistical stuff with R). I have a few conceptual questions. First, is there a difference between a Beowulf cluster and a cluster that has single-system image ("SSI," e.g. using openSSI or LinuxPMI)? If so, what's the difference? Second, if there is a difference between Beowulf and SSI, which one is better for scientific computing? Third, does using Eucalyptus make sense for scientific computing or is this more suitable for IO-oriented operations such as web service or databases
View 2 Replies View RelatedUbuntu :: GPU Computing For Neutron/muon Beam Experiments?
Jan 25, 2010Wanting to evolve current cluster to GPU-enabled and retain ubuntu (champion the cause!) Details below; ill share all results/successes here on the forum for any interested. How best to get started ? Heterogeneous cluster of 40 quads/dual-quads w/4,8,16Gb memory All running ubuntu 8.04 or 9.04 Quantum Mechanical computations supporting neutron and muon beam experiments on red-wine/green-tea anti-oxidants, etc... Success of this centure would be precision independent (for now) single-precision floats are fine for now. I am more concerned with getting it going and making compatible with current codes - less concerned with accuracy of results for now. Double prcision floats will come anyways with the Fermis.
View 5 Replies View RelatedFedora Security :: Can't Forward My Kerberos Credentials To A Computing Resource
Aug 23, 2011I can't forward my kerberos credentials to a computing resource before connecting to the resource for which I have kerberos credentials. In other words, from my machine at work I obtain my ticket with kinit -f to a computing facility off in some lab somewhere.
Then, I want to ssh to another machine in another department (I don't have control over the krb5.conf file or this would have been easy) where I work. It is on this machine I want to be able to ssh,scp, etc to this far off lab. I've tried several options around this barrier, but I'm a total failure thus far. I checked that GSSAPIAuthentication is set to yes.
[Code]...
Ubuntu Installation :: Motion Computing M1300 - Screen Rotation
May 27, 2011I just installed ubuntu 10.04.02 on to my tablet, aside from the dreaded intel video problem. Install went ok, but I'm finding now. That when I rotate the screen, the touch screen isn't adjusting to match. I'm not really ubuntu savvy.
View 6 Replies View RelatedGeneral :: Where To Find The Rpms For OpenMP For SciLinux 5.5 For64bit Computing
May 3, 2011Where can I find the rpms for OpenMP for SciLinux 5.5 for64bit computing?
View 3 Replies View RelatedProgramming :: Pthread - Optimize Computing Function / Loop With Threads?
Sep 4, 2010I have to compute prime numbers with threads in C. So I choose the algorithm "Sieve of Eratosthenes" and I tried to create 2 threads, but I don't know how to optimize my computing function with threads I beg for help. This is my function:
[Code]...
but it seems like the both of the threads are calculating the same function twice? Is it possible to be optimized or not?
Ubuntu Servers :: What Is The Enterprise Cloud
Sep 19, 2010I have read just about every page about the UEC project, and I now know everything about it, except... WHAT IT DOES! I can't seem to find a coherent example of what it does. To the best of my understanding, it runs a virtual machine across multiple servers. Allowing the VM to use the RAM, CPU, and HDD resourced on all servers involved.
View 6 Replies View RelatedUbuntu :: One Just Emptied The Cloud Drive
May 8, 2011I have (had) most of my pictures backed up on Ubuntu One. I have several Computers and everything was in sync. The first time took weeks as I have around 20GB of pictures and a mediocre internet connection. So I installed Ubuntu 11 on one PC, and as I wanted to repartition things, I took a copy of the Ubuntu One folder, then reinstalled from fresh. When it was done, I copied the Ubuntu One folder back. Ubuntu One didn't seem to like this, and has basically decided to upload everything again, but my used space is not showing up as 1.8GB. Where have my online files gone?
View 6 Replies View RelatedUbuntu Servers :: Can VM's Use More Than One Node In Cloud
Jun 7, 2011Can a Virtual Machine, instantiated in the Ubuntu Cloud (UEC), use resources from more than one node?
View 5 Replies View RelatedUbuntu :: How To Create Private Cloud
Jun 26, 2011I have a number of questions related to Ubuntu and private cloud: I would be working on cloud computing for my final year project soonest.
1. What are the things to be done after installing ubuntu to deploy a private cloud.
2. My computer is running 32bit Intel CPU, is there anyway I could possibly install 64bit Ubuntu/Fedora OS on VM installed on this computer?
3. what are the other software applications that I need to install on ubuntu to enable me create a private cloud.
Ubuntu :: Cloud Storage Options?
Jul 30, 2011In our school I was thinking of moving to virtual desktops for the students, that would revert to a pure state upon every log out. No changes preserved after a session. We use Google docs for office, so that works. But where can we store stuff like Inkscape drawings?As far as I can tell Google storage can't be reliably mounted yet on Ubuntufor a good cloud storage option that we can quickly log into that will give us a folder for storage online?
View 1 Replies View RelatedDebian :: Gui For Ubuntu Cloud Server?
Nov 27, 2010i have installed ubuntu cloud server, but this server dosent have gui.
View 1 Replies View RelatedGeneral :: Getting Audio Editors In The Cloud?
Apr 21, 2010there's any audio editors in the Cloud (ones that are capable of running on Google Chrome OS, that is, in a Web browser).
View 2 Replies View RelatedGeneral :: Difference Between Cloud And Cluster?
Oct 3, 2010I have read several articles online trying to get a grasp and understand on a simple question. What is main difference and functions of cloud server infrastructure and cluster server infrastructure
To my understanding, the the basic setup is sort of identical in a way. They both have a master server (3 GHz, 2GB RAM 50GB HDD), from there it connectes to a switch, then a number of nodes (each 2 GHZ, 4 GB RAM, 100GB HDD) connect to the switch.
The cluster combines node resources so it looks like one computer (5 nodes = 2GHZ x 5, 4GB x 5, 100GB x 5 = 10GHZ, 20GB RAM, 500GB HDD). If this is correct, this sounds good for possibly Database or File server. The resources on cluster would be constant. Example would be Database Server. While running DB server it starts to slow down because of all the data it is trying to store and retreive. If you ned more resources, just add another node.
The cloud uses only resources it needs to run (same numbers as cluster). This is good for Database or Web Server. Example: Web server is hosting 10 domains each with 20 pages. One hour it uses 3 GHZ and 8 GB RAM, next hour it is getting heavy traffic so it uses 9 GHZ, 15GB RAM.
But from what I have gathered and read, this is how I am interpreting the information and understaing it. Plain and simple.
Networking :: How To Assign IP Address To EC2 Cloud
Nov 15, 2010I have set up a cloud (Ubuntu) environment in my test lad and it's working fine I am confused setting up the public IP in the production environment. The cloud instance will get only a Internal IP address ( Private) we cannot bind the Public Ip to the cloud instance as it uses Elastic IP, so I am confused how can I set up this if I have about 250 Public Ip to 250 cloud instance. How will I map this 250 Public IP with the 250 internal IPs is there any hardware device.
View 3 Replies View RelatedNetworking :: Setting Up A Cloud Server?
Apr 14, 2011To be short and to the point, I want to setup a service with my clients and allow them to back up to one of my servers. What I would like to do is allow client connections via WinScp to a ssh server that has home directories for each user to backup data. If users want their data I would like them to be able to connect to my apache web server (same as ssh) and download from anywhere.
Is there a way for apache to link web directories on the server to the actual /home/user account and use the same login information/authentication?? Does this make sense? I really appreciate the help. I am not a developer or else I would simply develop a user friendly front end for to an ssh server. Since that is the case I think this is the best solution for me, as well as the easiest for the client.
Debian :: Cloud Storage Server Application
Feb 20, 2011I hope this post is in the right area of the forum.I am searching for the right operating system and application(s) to build a cloud data storage server business like Backblaze.Backblaze uses Debian but uses their own custom application to manage the data, uploads, accounts, encryption, etc... So my real question here is: does anyone have any recommendations for existing application(s) I could use on top of Debian to handle this stuff?
View 1 Replies View RelatedFedora :: Amazon Cloud Drive Vs Dropbox?
Jun 3, 2011I've been looking for a good alternative to Dropbox - just a little too pricey for me. And I just discovered Amazon Cloud Drive. Has anyone here had any luck setting up some sort of automated backup solution using Amazon Cloud Drive? I've been all over their site, but I just don't see any other way to access the cloud drive other then via their web interface.
Optimally, I am looking for a solution that will allow me to simply set up an rsync script or similar that would sync up a folder to a cloud drive every few days. Maybe their S3 tools can be used to do this?