Errors
2024
[Resolved] No valid client certificate is found but the server is not responsive
Openshift
Certificate
Container
Environment # OS : RedHat CoreOS 4.16
Openshift : v4.16
2023
etcdGRPCRequestSlow 원인파악 및 해결기
Openshift
Etcd
Container
Environment # OS : RedHat CoreOS 4.12
Openshift : v4.12
Master Nodes(cpu/ram/storage): 16/64/500G X3
2022
default-scheduler 0/1 nodes are available: 1 node(s) didn't match pod anti-affinity rules.
Kubernetes
Infra
Environment # Openshift Cluster Single Node
[kubelet] orphaned pod ... found, but error not a directory occurred when trying to remove the volumes dir
Kubernetes
Podman
Container
Environment # OS : RedHat CoreOS 4.10
Openshift : 4.10
Kubernetes : v1.23.5
[CRI-O] creating read-write layer with ID... no such file or directory
Kubernetes
Podman
Container
Environment # OS : RedHat CoreOS 4.9
Openshift : 4.9
Kubernetes : v1.22.3+4dd1b5a
Cri-O : 1.22
2020
[Ansible] host x.x.x.x should use /usr/bin/python3
Ansible
Environment # Arch : amd64
OS : Ubuntu 18.04.4 LTS
Error: Failed Installation Linux on VirtualBox
VM
Virtualbox
LINUX
Environment # Arch : amd64
OS kernel : Window10 pro
Virtualbox : v6.1
CentOS : v7
2019
Error: pigpio error -1 in gpioInitialise
GPU
ML
Environment # Arch : RaspberryPi 3
OS kernel : Linux raspberrypi 4.14.30-v7
node : v8.11.3
npm : v5.6.0
AttrValue must not have reference type value of float_ref for attr 'tensor_type'
GPU
ML
Environment # Arch : ppc64le(Power9)
OS : RHEL 7.6
CUDA : v10.1
GPU : Tesla V100-SXM2-16GB
[Solved] Nvidia Visual Profiler : GC Overhead
NVIDIA
JAVA
Environment # Arch : ppc64le(Power9)
OS : RHEL 7.6
CUDA : v10.1
GPU : Tesla V100-SXM2-16GB