Top "Cluster-computing" questions

A computer cluster is a set of connected systems that work together so that in many respects they can be viewed as a single system.

Connecting to remote Spark Cluster

I'm trying to host locally a spark standalone cluster. I have two heterogeneous machines connected on a LAN. Each piece …

apache-spark pyspark cluster-computing apache-spark-standalone
how to get the job id from qsub

I am using a cluster. I will use qsub command to distribute my job, what I want is I can …

cluster-computing pbs qsub
How can I copy files between pods or between nodes in the kubernetes cluster?

Is this possible inside the kubernetes cluster? All examples I've found are copying from a local disk to a pod …

kubernetes cluster-computing kubernetes-pod
Spark cluster fails on bigger input, works well for small

I'm playing with Spark. It is the default, pre-built distribution (0.7.0) from the website, with default config, cluster mode, one worker (…

java cluster-computing apache-spark real-time-data
Quartz Scheduler: Trigger some jobs on every cluster node and some only once per cluster

I am using Quartz Scheduler as a Spring bean in a clustered environment. I have some jobs annotated with @NotConcurrent …

java spring cluster-computing quartz-scheduler job-scheduling
MPI or Sockets?

I'm working on a loosely coupled cluster for some data processing. The network code and processing code is in place, …

c++ c cluster-computing hpc
Apache Camel with ActiveMQ clustering

I'm trying to determine my options for clustering my ServiceMix 3.3.1/Camel 2.1/AMQ 5.3 application. I'm performing high volume message processing and …

activemq cluster-computing apache-camel
Programmatic property setting for maps in Hazelcast?

Is there a way to programmatically set the "time to live" property (or in fact, any property) for a distributed …

java datagrid cluster-computing hazelcast
SQL Server failover cluster - determine active node

Is there a way to programmatically determine which node in a SQL Server failover cluster is the active node? Or …

sql-server windows sql-server-2008 cluster-computing failover
Unable to start Corosync Cluster Engine

I'm trying to create HA OpenStack cluster for controller nodes by following OpenStack HA-guide. So I have three nodes in …

cluster-computing openstack centos7 high-availability pacemaker