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Questions tagged [cloud-computing]

Cloud-Computing: Marketing term for clustered resources

320 questions
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Where the openstack machine images are stored?

In Openstack cloud whether the machine images are stored inside the database as a blob object or in filesystems? And if images are getting stored in filesystem then which service take care of it, is it glance or swift?
Arunkumar Goge
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VMware Grails application on one VM can't access MongoDB on another VM

I have two VMs in a VMware cloud that belong to the same VApp and so are behind the same edge gateway. The both have their own different internal ip addresses but I route services from the outside to them using a combination of the edge gateway's ip…
user266207
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Application on cloud server requires an active remote desktop session function properly

We have an application running on a EC2 Windows server that stops working as soon a remote desktop session to the server is closed. The application OCRs the actual screen while looking for different windows, menus and dialog boxes, but without an…
donahoed
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JBoss Application Server on Rackspace Cloud/Mosso

So,I have a cloud account with Rackspace Cloud. I've set up a server with them. They gave me an IP and a password. I SSH'd to the machine, installed Mysql-server, Java and JBoss 5.0.1. I started JBoss on port 80 by modifying the server.xml in the…
Drew
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Attempting to restart google compute instance "INVALID_FIELD_VALUE: Invalid value for field 'resource.@': '@'. Resource was not found."

Using the website https://console.developers.google.com, i have tried unsuccessfully to fire up an instance on the google compute engine cloud. It stopped and started just fine months ago, but every attempt since, i have not been able to restart…
rjt
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Windows Azure for dummy UNIX gurus?

After setting up a trial Azure account, how do I access my recently created Visual Studio 14 VM from my Windows 8 laptop? I tried opening "Remote Desktop Connection", entered the IP address shown in the Azure control panel, and then... nothing (long…
Alex R
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Google App Engine SDK is open source. Would anyone from the cloud try to catch it to break the vendor lockin?

Would it be possible/feasible/desirable that any "cloud" provider grab the source code of the Google App Engine SDK in order to break the "vendor lock in" it imposes?
OscarRyz
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How does migrating a running Virtual-Machine from one Hypervisor to another actually work?

How does migrating a running Virtual-Machine from one Hypervisor to another in a cloud environment actually work? I know that it is possible and that this feature exists. But what does actually happen when a running Virtual-Machine is being migrated…
binaryanomaly
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How do I store an image of a server?

Is there any way to take an image of a "cloud" server (the server in question is on the Rackspace Cloud/Mosso) and store it so that the server instance can be shut down/destroyed, and if I decide I want the server back, I can just restore this…
Abraham Vegh
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CloudStack New Install / Infrastructure Questions

I’d like to set up a public cloud for web hosting (cloud shared hosting, cloud vps, cloud servers) for a new venture, using Apache CloudStack platform. ----- Question #1 ----- What is the proper way to initially start the hardware infrastructure…
user124171
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Amazon EC2 Load Balanced & Auto Loaded Cluster - What happens to browser sessions?

Assuming a cluster of webservers on EC2 with both Elastic Load Balancing and Auto Loading (meaning instances start and die based on demand), can someone tell me what happens to a user's browser's session? Is the load balancer smart enough to track…
PrepStyles
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Cloud-computing for small non-profit

Our small non-profit organizes its tech traditionally - we have a windows file server, do our own backup tapes and pay an arm and a leg to a local IT support vendor. We have 5 staff and the most complicated tech need is a shared MS Access database.…
user16473
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Oracle application and DB scale out in private cloud

I have a client who was looking to migrate their Oracle environment to Amazon - probably Amazon RDS but were unable to get the SLA they wanted from it. I need to know if deploying something to similar to Amazon RDS for Oracle is possible and what…
user181929
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Files disappearing from Amazon EC2 servers

I have an Ubuntu 8.10 server at Amazon's EC2, based on the ami-1c5db975 image by Eric Hammond. After rebooting an EC2 server, the /etc/resolv.conf file is reset to a default, erasing any changes made prior to the boot. This bug was told to be…
Adam Matan
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How to build a L2 Ethernet with 1000 comupters?

We don't really have 1000 computers. I'm asking this question just because my brain is blocked here. If I put a number of, say 1000, computer on a L2 Ethernet. Since most of L2 switch has only maybe 24 ports. So I have to connect L2 switches and…
TieDad
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