Category "cluster-computing"

ModuleNotFoundError seen after the first time a job is run on a Ray cluster

I'm running a script which imports a module from a file in the same directory. The first time I run the script after starting the cluster the script runs as exp

What is included in the ‘standalone’ vs ‘cluster’ Milvus deployments?

What is included in the ‘standalone’ vs ‘cluster’ Milvus deployments? Standalone makes it sound like it is a single instance, but as far

is there a way to cluster tweets after vectorizing them?

I need to cluster tweets based on similarity between them, I am using dec2vec to vectorize them and now I need a way to cluster this vectors, also I tried kmean

Run Julia codes on a HPC server

I aim to run some Julia codes on a server (no complicated parallel processing involved) using a .pbs file (and qsub). It seems that I should first load module

Invalid threads definition: entries have to be defined as RULE=THREADS pairs (with THREADS being a positive integer). Unparseable value

Did you notice that set-threads do not work with a recent version of snakemake? It looks long but you just have to copy/paste. Here is a MRE: mkdir snakemake-te

What is the difference between running pyspark program with and without cluster?

I have a program that contain few lines of functions that uses pyspark (the rest is normal Python). The portion of my code that uses pyspark: X.to_csv(r'first.t

Build cluster array only produce 1 element

I've been trying to make an array of clusters in LabVIEW, I know I can make it in the front panel but I need to make it from the block diagram because I want to

Why use devnull with subprocess.check_output in python2?

I have inherited a complicated (to me) toolbox from a PhD student before me and it uses python2 instead of 3 since it's older. The main file is in python2 and u

MarkLogic Ops Direct: Externally signed server certificate needed

We have installed & configured Marklogic Ops Director to monitor MarkLogic cluster We were able to configure manage cluster from Ops director, but not able

Slurm - How to create a job array with jobs that are not in the same folder

I have a folder structure which is like this: /home/01/01/script.R /home/01/02/script.R /home/01/03/script.R /home/02/01/script.R /home/02/02/script.R /home/02/

Python scatterplot clustering

I have many scatterplots, that show subsequent events in time (i uploaded two pictures).I would like to separate these clusters of points and find their center

ERROR: Unable to start Group Replication 3096 (HY000) Can't add nodes to cluster INNODB

Setup: [All machines (4) are connected on LAN, updated, upgraded and they see themselves and work fine.] I've installed mysql in all 4, I created a cluster b

Databricks init script is failing to install packages but reporting as "Succeeded" regardless?

I have been attempting to setup 'init scripts' on databricks, so I can install all of my python libraries and keep the environment controlled. Tried yesterday u

RabbitMQ how to change ownership of an ha queue that did not migrate when node left cluster

I have a three-node RabbitMQ cluster (version 3.4.4 on Ubuntu 14.04.3) with approximately 80 queues, 40 of which are ha queues (policy {"ha-mode":"exactly","ha-

Kubernetes: Error from server (NotFound): deployments.apps "kube-verify" not found

I set up a Kubernetes cluster in my private network and managed to deploy a test pods: now I want to expose an external ip for the service: but when I run: kube

why password less ssh not working?

I connected 3 data nodes(in all these data nodes pass-wordless is working fine) in my cluster which are working fine but when i try to connect another data node