Super User
Super User

Questions tagged [clustering]

22 questions
8
votes
2 answers

How to make high performance cluster out of 2 laptops I have at home

Possible Duplicate: Is it possible to combine processing power of 2 computers? Hi, I have 2 laptops at home. Could someone please suggest some free cluster softwares using which I can make a HPC out of these 2 laptops so that when working on one…
p2pnode
  • 1,357
5
votes
2 answers

Linux queuing system

We have a few computers that are used for simulations in physics which are run by a few people. I would like to install some queuing system to submit tasks and to fairly share resources. What would you recommend for single machine and for cluster?…
klew
  • 282
3
votes
1 answer

Failover clustering validation report error: Validate Active Directory Configuration

I am deploying failover clustering on windows server 2012 r2 enterprise When validate configuration, failover cluster validation report an error At system configuration > Validate Active Directory Configuration This is error message: Connectivity to…
KSolution
  • 41
2
votes
4 answers

How do I leverage the power of my desktop from my laptop?

I have a powerful desktop, and a decent laptop. My laptop is my primary machine. When I'm home, I'd like to "tap into" the power of my desktop while using my laptop. I'm not thinking a solution like "remoting in" and actually using my desktop from…
Dane O'Connor
  • 1,198
2
votes
2 answers

Putting Clusters in a Excel Graph

I have a data set generated similar to the following table. Label | X | Y | A | 1 | 1 | B | 2 | 2 | B | 3 | 2 | A | 4 | 3 | C | 5 | 4 | A | 4 | 3 | C | 2 | 1 | This list will expand to…
Don P.
  • 121
  • 1
  • 2
1
vote
6 answers

Saving (Imaging) Free Disk Space (Unused Clusters) to Recover Deleted Files

Is there an app that can save all of the free clusters on a disk to a file? In some circumstances, when a file gets deleted, the only way to try to recover it is to scan the disk (or partition) for a unique string or something that is known to be in…
Synetech
  • 69,547
1
vote
0 answers

How to set up a productive and flexible Linux cluster?

I have 7 old computers that are a few years old. I want to cluster them together to create a linux cluster that will run general purpose software(not cluster specific). Is there any software that can distribute the workload of the main computer on…
user2297366
  • 189
1
vote
5 answers

Is it possible to "farm" out graphics processing to a comparatively more powerful machine?

I have a computer with comparatively weak graphics, and one with comparatively strong graphics. I would like to run a graphics-intensive application on the weaker machine, using the graphics power of the stronger one. Excluding from-scratch…
stack
  • 119
1
vote
1 answer

2 laptops and a Raspberry Pi = General purpose cluster?

have a few old laptops and some raspberrypi's and was wondering if it would be possible to cluster them together for general tasks/3D modeling? im not asking if this is practical. im asking if its possible.
Ayden Quinn
  • 13
1
vote
1 answer

Docker-swarm usage of constraint for production and development

I am making docker-swarm project in local. For now, I have nodes by docker for simulating like these yml at the bottom, each has node01 node02. then now I want to use constraint deploy: replicas: 1 placement: constraints: [node.label.type ==…
whitebear
  • 755
0
votes
1 answer

Is it possible to use mod-cluster with JBoss EAP 6.2 without a separate Apache HTTPD server?

I am charged with prototyping a port of a suite of Web Applications from Web Logic to JBoss EAP (version 6.2). I am by no means an expert at either Web Logic or JBoss. The high-level requirements of this system are as follows: a. Load balancing…
Steve Cohen
  • 213
0
votes
2 answers

Application server for C programs?

I'm writing some programs in C that will run in a distributed environment. Is there anything like an application server for C that provides clustering, monitoring, logging, etc?
Jason
  • 109
0
votes
3 answers

How to virtualize hardware (the other way around)

Generally questions about virtualization means putting more virtual computers on 1 physical computer. What my question is about is the other way around. Namely: how to make from different physical machines 1 virtual computer? The point is that I…
Wesley K.
0
votes
1 answer

What does 50/50 mean in cluster quorum?

What does 50/50 mean in cluster quorum? Link to table: https://docs.microsoft.com/en-us/azure-stack/hci/concepts/quorum#cluster-quorum-overview
variable
  • 240
0
votes
2 answers

Percentage Overlap of 95% confidence ellipses in a PCA plot

I've generated some plots with the below code: #Remove group label from the dataframe data_just_feats <- data[ , -which(names(data) %in% c("Group"))] # Pca Plot plot_1 <- autoplot(prcomp(data_just_feats), data = data, colour = 'Group', size =…
Becky Heath
  • 111
1
2