cilium-agent cilium-operator Troubleshooting Component & Cluster Health Connectivity Problems Policy Troubleshooting Symptom Library Useful Scripts Reporting a problem Community Special Interest Groups Command examples: Kubernetes examples: Command Reference cilium-agent cilium cilium-health cilium-operator Key-Value Store Key-Value Store Layout Leases Debugging Further Reading Related Material Presentations distributed system. While we learned to love tools like tcpdump and ping and while they will always find a special place in our hearts, we strive to provide better tooling for troubleshooting. This includes tooling

Library Useful Scripts Reporting a problem Community Weekly Community Meeting Slack Slack channels Special Interest Groups All SIGs How to create a SIG For Developers Governance Cilium Committer Grant/Revocation Guarantees API Reference Internals Hubble internals Hubble Architecture Cilium Operator Highly Available Cilium Operator CRD Registration IPAM KVStore operations Identity garbage collection CiliumEndpoint examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging

cilium-agent cilium-operator Troubleshooting Component & Cluster Health Connectivity Problems Policy Troubleshooting Symptom Library Useful Scripts Reporting a problem Community Special Interest Groups Command examples: Kubernetes examples: Command Reference cilium-agent cilium cilium-health cilium-operator Key-Value Store Key-Value Store Layout Leases Debugging Further Reading Related Material Presentations distributed system. While we learned to love tools like tcpdump and ping and while they will always find a special place in our hearts, we strive to provide better tooling for troubleshooting. This includes tooling

Library Useful Scripts Reporting a problem Community Weekly Community Meeting Slack Slack channels Special Interest Groups All SIGs How to create a SIG For Developers Governance Cilium Committer Grant/Revocation Guarantees API Reference Internals Hubble internals Hubble Architecture Cilium Operator Highly Available Cilium Operator CRD Registration IPAM KVStore operations Identity garbage collection CiliumEndpoint examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging

Library Useful Scripts Reporting a problem Community Weekly Community Meeting Slack Slack channels Special Interest Groups All SIGs How to create a SIG For Developers Development Guide How To Contribute examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging distributed system. While we learned to love tools like tcpdump and ping and while they will always find a special place in our hearts, we strive to provide better tooling for troubleshooting. This includes tooling

Library Useful Scripts Reporting a problem Community Weekly Community Meeting Slack Slack channels Special Interest Groups All SIGs How to create a SIG For Developers Development Guide How To Contribute examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging distributed system. While we learned to love tools like tcpdump and ping and while they will always find a special place in our hearts, we strive to provide better tooling for troubleshooting. This includes tooling

Troubleshoo�ng Automa�c Diagnosis Symptom Library Useful Scripts Repor�ng a problem Community Special Interest Groups All SIGs How to create a SIG Slack Slack channels For Developers Developer / Contributor system. While we learned to love tools like tcpdump and ping and while they will always find a special place in our hearts, we strive to provide be�er tooling for troubleshoo�ng. This includes tooling using the cilium-etcd-operator. The cilium-etcd-operator replaces the requirement for an external kvstore. You can learn more about it in the sec�on What is the cilium-etcd-operator? It is suitable for small

enablement Linux kernel x86, Arm, RISC-V GPU NPU Real-time kernel Security kernel Database Big data Resource orchestration Desktop system Industrial application ... ... openEuler OpenHarmony / DSoftBus access and provides a consistent file system view for host and DPU processes. It also supports special file systems such as proc, sys, and dev. • IPC collaboration enables unaware communication between (NFS) FS Pod Pod Client Link reliability and concurrency performance Server storage Permission/Resource control/DR/Security vStore 1 FS1 FS2 vStore 2 FS3 FS4 vStore 3 FS5 FS6 IP network FS

ecosystem of diversified computing power. The openEuler community is home to an increasing number of special interest groups (SIGs), which are dedicated teams that help extend the OS features from server enterprises adopt a hybrid deployment of online and offline services to improve resource utilization. However, the common kernel resource allocation and management mechanism is insufficient, and is the common virtualization. • Lightning-fast scaling: Achieves device scaling within milliseconds, providing flexible resource scaling capabilities for lightweight workloads. • Multi-scenario support: Supports multiple application

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.2.11 Special device files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1.4.3 Special key strokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.10 List of special device files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .