Questions tagged [clustering]

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11
votes
2answers
244 views

Open Source Java Solution to distribute jobs and start multiple JVM workers

Goal I am looking for an Open Source Java Solution that can be used in a small (2-4) cluster of linux machines. You can think on this like a farm of processing worker servers that are just listening ...
5
votes
1answer
52 views

Appropriate Clustering software

I am writing my master's thesis on Music Information Retrieval and Visualisation of music collections. In order to visualise a collection of music tracks, I am looking for an appropriate (and ...
3
votes
0answers
1k views

Severalnines Clustercontrol Alternative software?

I have been dealing with ClusterControl software to provision MySQL cluster and monitor and scale from last few weeks. But they are not really responsive I tried to reach them to get a quote but they ...
3
votes
0answers
305 views

How can I best implement a cluster for my .NET 4.5 Console Application (or Windows Service)

My application most closely resembles that of a market trading application. It is a .NET 4.5 Console Application written in C# (could be converted to a Windows Service), using Entity Framework 6, and ...
2
votes
1answer
351 views

Java webservice client handling failover/cluster of webservice server

I am looking for a Java library that could help me invoke a webservice method and that can handle multiple webservers in case some of them are not responding. The idea is to enable failover when a ...
2
votes
0answers
18 views

How can i run my service on a clustered environment?

How can i run my service on a clustered environment ? Any products out there to help me out. This product should take care of managing the cluster, cluster failover, rebalancing in case of node ...
2
votes
0answers
59 views

Analyze files and documents contents and suggest folder structure and clustering

I need a Windows software that: analyzes my files (docs, spreadsheets, images, PDF, presentations, etc.) and their contents suggests a folder structure and clustering for managing and storing files ...
1
vote
1answer
40 views

Is there a way to separate the rows of table in multiples machines (PostgreSQL)?

I have a application (Postgres) where there are a lot of rows (over millions) and I have to make a lot of INSERTs and SELECTs at the same time. And I'm thinking to make a cluster of machines. I tried ...
1
vote
0answers
32 views

Lightweight parallel job scheduling engine

I'm looking for a simple, lightweight parallel job scheduling engine, for the following workflow (in this example, from a shell): $ createpool -n 2 # create a worker pool with 2 workers $ ...
1
vote
0answers
16 views

Database recommendation for distributed email archive with attachments

I'm looking for a database engine that will be used as e-mail storage solution Each record will represent email with all typical fields: sender recipient cc/bcc subject body text only version of ...
1
vote
0answers
12 views

Is there software to group similar parts of a text file while keeping the original location associated?

This probably doesn't exist, but maybe? When dealing with a corpus of text, sometimes it is useful to organize its parts manually or automatically by topics. These could then be visually grouped ...
1
vote
0answers
1k views

Alternatives to jGroups? Zookeeper?

Currently I am working on a distributed application which uses jGroups to ensure failover, high availability and performance. -> Trigger existing nodes when a new node joins -> Trigger other ...
1
vote
0answers
52 views

Game demo that leverages cluster computing in an easily understandable way

I am looking for a game demo that leverages cluster computing in an easily understandable way. At the demo, highschool students looking at the screens of the computers in the cluster would think: ...
0
votes
0answers
9 views

Are there existing solutions for spreading tasks over multiple machines over the internet?

I'm currently working on a piece of software which receives tasks, which are basically sets of bash commands, which need to be executed on a machine. It does not matter which machine executes it, just ...
0
votes
0answers
2 views

What library to use to scale a Java Play Application into a cluster, keeping the Akka Scheduler operations in sync?

I want to scale out my Java Application built using the Play Framework to multiple servers via replication. The only issue I am facing is that there are certain operations scheduled to run every day ...
0
votes
0answers
8 views

Test data generation tool for outlier detection

I am building a machine learning model for outlier detection. Currently, I do not have a dataset with labeled outliers but I know the patterns of outliers and I have a normal dataset. I need a tool ...
0
votes
1answer
24 views

Distributed data storage recommendations in mixed operating system environment for Python applications (Hadoop vs Databricks vs others)

I'm working on a big data project and have several old on-prem servers running a mix of operating systems (Ubuntu, CentOS, Windows 2012, Windows 10). One of the big reasons I would like a distributed ...
0
votes
0answers
38 views

Setup a Fedora-based Kubernetes cluster knowing I'll need VMs

I'm new to Kubernetes, and trying to figure out the best way to handle VMs in my particular (homelab) setup. Specifically, I need a software to handle the integration between Kubernetes and the VM ...