Overview
This product has charges associated with it for seller support. This is an open source software, which is repackaged by Hanwei software technology. The additional cost is applicable to the technical support and maintenance. Apache Cassandra is an open source NoSQL distributed database trusted by thousands of companies for scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data.
Highlights
- This image is built using Ubuntu 18.04 'Minimal Install' group of packages. It contains just enough packages to run within AWS, bring up an SSH Server and allow users to login. Cloud-init is included as well.
- Masterless architecture and low latency means Cassandra will withstand an entire data center outage with no data los,across public or private clouds and on-premises.
- Cassandra's support for replicating across multiple datacenters is best-in-class, providing lower latency for your users and the peace of mind of knowing that you can survive regional outages. Failed nodes can be replaced with no downtime.
Details
Typical total price
$0.183/hour
Pricing
- ...
Instance type | Product cost/hour | EC2 cost/hour | Total/hour |
|---|---|---|---|
t2.medium | $0.09 | $0.046 | $0.136 |
t2.large Recommended | $0.09 | $0.093 | $0.183 |
t2.xlarge | $0.19 | $0.186 | $0.376 |
t2.2xlarge | $0.39 | $0.371 | $0.761 |
t3.nano | $0.04 | $0.005 | $0.045 |
t3.micro AWS Free Tier | $0.04 | $0.01 | $0.05 |
t3.small | $0.04 | $0.021 | $0.061 |
t3.medium | $0.09 | $0.042 | $0.132 |
t3.large | $0.09 | $0.083 | $0.173 |
t3.xlarge | $0.19 | $0.166 | $0.356 |
Additional AWS infrastructure costs
Type | Cost |
|---|---|
EBS General Purpose SSD (gp2) volumes | $0.10/per GB/month of provisioned storage |
Vendor refund policy
no refound
Legal
Vendor terms and conditions
Content disclaimer
Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Cassandra on Ubuntu 22.04 and includes support.
Additional details
Usage instructions
Sign in using the following credentials: Username: ubuntu Keyword: the key specified at launch Use command "sudo su - " to switch to root.
Note that the following directories may save your sensitive information, you can redefine it in the configuration file /etc/cassandra/cassandra.yaml; The data storage directory is /var/lib/cassandra/data; The log data storage directory is /var/lib/cassandra/commitlog; The cache data storage directory is /var/lib/cassandra/saved_caches;
BE CARLFUL: The memory of the instance must be greater than 2G, otherwise the program cannot run;
To verify Cassandra is running, use the flowing command: nodetool status
To interact with cassandra , please use the flowing command to enter the shell : cqlsh
Start the service of Cassandra : cassandra -f
Restart the service of Cassandra : cassandra -R
if you learn for more, please see the following https://cassandra.apache.org/doc/latest/cassandra/tools/index.html
The following example on how to access your EC2 instance Navigate to your Amazon EC2 console and verify that you're in the correct region. Choose Instance and select your launched instance. Select the server to display your metadata page and choose the Status checks tab at the bottom of the page to review if your status checks passed or failed.
Resources
Vendor resources
Support
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
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