Does anyone know how to use Datastax enterprise (using opscenter) in a cluster using amazon ec2 M3.Xlarge machines?
When I have tried to use these type of instances (that use ssd) I got the following error:
Launching instances failed.Invalid node size specified
If I use M1.Xlarge it works fine.
This is a problem with Opscenter itself. This should be fixed in the next major release of Opscenter. The OPSC-3233 internal ticket tracks this fix, and may be used to refer to this problem in support emails and release notes.
Related
I'm currently taking a Red Hat course on OpenShift fundamentals. At some point, it asks me to create a project and then to add a jenkins-persistance app to it. The first image was provided by the course, the second is my interface.
I tried to do the same via Web Console (UI) and I saw an over-quota error, it said that I got 30 secrets out of 30. but I don't know what that means.
Expectation:
Reality:
Thank you for your information.
AFAIK, The OpenShift is only available within a major version are forward and backward compatible across one minor version. Your OpenShift Cluster is v3.9.40, but the CLI is v3.11.xxx, it's not available. Try to use the same version CLI.
I was wondering, how can I set up an environment for both Mac and Windows? I have a Mac laptop that I travel with and a Windows machine at home. I'd love to be able to develop with both machines interchangeably. For the most part I write web applications with create-react-app and rails. I've noticed that whenever I push my work to GitHub, pull onto a machine with a different OS, it doesn't play well, maybe because they may have different dependencies. Any tips or tutorials that you could link me too? I'd greatly appreciate it!
Use a cloud IDE. Cloud9 works like a charm for me, and I'm usually writing code irrespective of whether I'm on desktop or mac. The IDE that I use gives me personalized Ubuntu workspaces for my projects.
You can also access your account on remote PCs, (such as if you're attending a hackathon), so your development environment takes less time to setup.
One of the nice features of Solr is its ability to import sql data. However its feature is removed in the bundled version in Datastax. Manually adding the missing jar to $SOLR_HOME/lib and configurations files only make it appear in the Solr portal page, but it still does not work. Datastax is hiding Solr log to some unknown place not documented in its official doc, making troubleshooting more difficult. Has anybody been able to make it work?
Sorry for the inconvenience, but the current releases of DataStax Enterprise do not support the Solr Data Import Handler. This is a known problem. We expect to have it fixed in an upcoming release (likely in a 3.2.x release.)
DataStax Enterprise tightly integrates Solr, so there are configuration differences that need to be taken into account when configuring plugins for Solr. Configuring of DIH will be fixed and documented in an upcoming release.
Just noticed a strange issue. I can no longer access the blobs (iamge files) that are stored in my Azure Storage Emulator. First noticed that my web role wasn't serving up my files from emulator when running in debug. I tried to access files using a third party app, cloudberry. cloudberry lets me browse the storage emulator container that I created, but when I try to access a file it fails. Both my app and cloudberry fail with
500 error
returned... not helpful.
Tried restarting storage emulator, no luck. Tried starting emulator from Azure SDK command prompt to see if there was an error. started successfully... no error reported, but still having my issue when i try and access my blobs. I have SQL Express installed and I verified that MSSQL$SQLEXPRESS service is running. I have made no recent changes to my web role configurations. I am using Azure Tools version: June 2012. Anyone have ideas on what else I should try?
Thanks!
Gaurav Mantri's comments were helpful for tracking down my error. Examining the error log I found that I'm experiencing a somewhat common issue where my azure storage corrupts itself. I found a informative but inconclusive forum thread on it (link below) if someone is looking for help on the same or similar issues.
http://social.msdn.microsoft.com/Forums/en-US/windowsazuredata/thread/699d8861-b3d3-4140-9cf3-b749a2cfed39/
This issue is also discussed in this SO thread:
Mysterious disappearing Azure development storage assets
In my experience, I've got this problem only the emulators that ships with Azure SDK 1.7 . As you can see from my answer, the problem disappears by using the updated emulator in Azure SDK 1.8 (I've used it for more than 4 months) -- you can upgrade it while continuing to use 1.7 libraries in your cloud projects.
I have a server application that I install as a Windows service. I want to run two different versions of the same thing on the same server, they differ by the build I am on and the configuration. One being a beta version and the other being the live version. I can install two separate copies of the application on the server just fine but I can only start up on of them as a service at a time. Each service starts up fine if it is the only one. Any thoughts?
I am testing this on Windows 7 and on Server 2008.
The service name you register has to be unique. I add an instance ID to my service name when doing this type of thing.
Yep, as Brad says the name has to be unique (+1). And be careful what you pick, because it has to be unique in all space and time... We have had a service running on our windows servers for many years called "monitor" (it monitored processes). Imagine how overjoyed we were when Microsoft decided to add a service to Windows called... "monitor". Imagine our mirth as our installs started silently failing. Oh, how we laughed.
Pick your name carefully :-)