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Go Programming World
Go Programming World
Aug 12, 2024 · Cloud Native

Setting /dev/shm Size for Kubernetes Pods: A Production Troubleshooting Guide

During a production deployment of large language model training on Kubernetes, a pod failed due to insufficient /dev/shm shared memory; the article details the root cause, explores missing pod spec parameters, and presents a complete solution using an emptyDir volume with medium: Memory and sizeLimit to configure shared memory.

KubernetesPodemptyDir
0 likes · 11 min read
Setting /dev/shm Size for Kubernetes Pods: A Production Troubleshooting Guide
Test Development Learning Exchange
Test Development Learning Exchange
Nov 8, 2023 · Cloud Native

Introduction to Kubernetes Storage Volumes and Their Types

This article provides an overview of Kubernetes storage options, describing temporary and persistent volume types such as EmptyDir, HostPath, ConfigMap, Secret, PersistentVolume, PersistentVolumeClaim, StorageClass, and NFS, and includes practical YAML examples for creating and using each storage solution in a cluster.

ConfigMapHostPathKubernetes
0 likes · 28 min read
Introduction to Kubernetes Storage Volumes and Their Types