Is there an API for Amazon Cloud (Drive and Player)?

Does Cassandra run better on Amazon EC2 or Rackspace cloud servers?
January 3, 2011 05:05:03 PM
My company is looking to develop a software prototype based off Cassandra in the cloud. We except to run 5 - 10 NoSQL servers for the prototype. I've read online (Jonathan Ellis was pretty vocal about this) that EC2 has some I/O issues. Is the…

RAID 1 - drive failed - very slow queries even after drive replaced
March 23, 2011 03:54:14 AM
Hi, I am looking for some advice on where to troubleshoot after 1 drive in a RAID 1 failed. Thank you. I am running v 7.41, I am currently importing the data to another physical server running 8.4 and will test with that once I can. In the…

load testing web pages contain video(you tube or any other video player)
June 10, 2010 03:52:46 PM
Hi . I have some web pages in my website those have video in it. Is there any tool which gives option to load test the video web pages. Any pointer will be appreciated. -Thanks Anil Arora

C++ drive Arrays
March 5, 2011 08:46:28 PM
I want to insert a document like this url: "www.google.com" and related with this url, an array of key-value pairs. I'm focused in this problem without a clear read of the way to do it. Thanks

VM hard drive use
January 18, 2011 11:15:47 AM
Hi, on the latest redis releases, 2.2.0 branch, can somebody give me a rough estimate of much disk space the VM takes? Is it 1:1 compared to RAM? So, to store 1GB of in RAM data how much HD space would I need? Also, if I had 2 GB in RAM and 8GB…

C++ drive .. Function eval
March 25, 2011 01:13:36 PM
When I try in C++ drive this: DBClientconnection c; c.eval("urls","db.urls.findAndModify({query: {'host':google.com,'policy_action':'0'},update: {$inc:{'access_count': 1}}});"); running that there isn' t any change in my collection. If I try…

Issue with oralce drive under tomcat 7
February 22, 2011 04:36:56 PM
Hello I am run a webapp under tomcat that also runs under websphere and weblogic. I have identified changes to war and code needed to handle the jdni issues as well as differences in configuration of web services between the three containers. The…

Re: HDFS drive, partition best practice
February 8, 2011 01:11:42 PM
Essentially, you are keeping 2TB (+2TB RAID1) for the first pair. Which files are you planning to put in this pair? Just curious, how big can userlogs dir can grow in your systems? -Bharath From: John Buchanan…

Using a separate commit log drive was 4x slower
August 9, 2010 06:00:43 PM
I have a weird one to share with the list, Using a separate commit log drive dropped my performance a lot more than I would expect... I'm doing perf tests on 3 identical machines but with 3 different drive sets. (SAS 15K,10K, and SATA 7.5K) Each…

HDFS drive, partition best practice
February 7, 2011 02:25:44 PM
Hello, My company will be building a small but quickly growing Hadoop deployment, and I had a question regarding best practice for configuring the storage for the datanodes. Cloudera has a page where they recommend a JBOD configuration over RAID.…

using mapped drive as document root
July 22, 2010 01:51:19 PM
I would like to use the drive on my dev workstation as the document root for my apache server. How do I do this?

CouchDB over a Windows network drive
March 29, 2011 04:58:19 AM
Hi guys I have just been trying out a way of storing the actual database and views files on a different drive to the application (the final setup needed is for the majority of data to be held on a NAS system). This has lead me to find strange…

There is any work being done with c# driver or a new c# drive it's coming?
February 18, 2011 03:23:15 AM
is sad to see how many bugs we have in c# drive I can't even do simple querys with it because itr doesn't have the type6 of bson defined. And it is the only drivers that doesn't have a documentation or an api refence. does 10gen don't have any…

ActiveMQ - active/pasive with NFS shared drive
August 16, 2010 07:48:22 AM
Hello, I have a active/pasive with NFS shared drive configuration within a network of brokers and at the receiver end I find this error in logs:

portable server - putting all config files on a USB drive
June 2, 2010 11:18:07 AM
I am trying to build a linux, apache, mysql, php server that I can easily move from machine to machine. I am assessing the feasibility of putting all the configuration files, the virtual server defining files (those in sites-enabled etc), the…

Puppetmaster/Amazon EC2/DNS
February 23, 2011 03:08:44 AM
Hi, I'm using Amazon EC2 and I'm planning to use puppet to deploy automatically my instances, however, I have an issue I can't rely think through. As most people advised, I used a DNS server (bind to be precise) so that my instances can register…

Amazon AMI guidance
February 1, 2011 11:11:57 AM
It is my intention to get CouchDB working in the Amazon EC2 environment. I have had a few problems. I first tried the Amazon Linux, which is CentOS 5.5. I got to a point where I didn't know where to go and google did not help. So I decided to…

Is there any way to manually add a file already on the same hard drive as a storage node to the stor
November 10, 2010 10:24:14 AM
Is there any way to manually add a file already on the same hard drive as a storage node to the storage node? For example if the storage node is at var/mogdata/dev101 And I have a large file on the same hard drive/partition at /var/ mogdata Is…

Voldemort performance on Amazon EC2
September 1, 2010 07:53:58 AM
Hi, We've been testing a 4 node cluster, with the following configuration on each of the 6 stores we manage: <replication-factor>1</replication-factor> <required-reads>1</required-reads>…

Job opportunity: memcache @ Amazon
October 6, 2010 03:52:43 AM
If you're interested in large scale systems and memcache then drop me an email. My team is responsible for Amazon's personalization tech (recommender systems and behavioral data collection) for Amazon's owned and operated properties and we're…