troubleshooting 归档 - 第5页共26页

Ceph Placement Groups and the PG Autoscaler

Tune Ceph placement groups: choose pg_num, enable the autoscaler, monitor distribution with ceph osd df tree, and fix unbalanced or degraded PGs.

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ZFS zpool and RAIDZ vdev Administration Guide

Build and operate ZFS storage: create RAIDZ pools, add vdevs, replace failed disks, scrub for errors, and read zpool status like an operator.

admin 2026-09-20

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Check Point fw monitor Packet Capture Guide

Capture traffic on a Check Point gateway with fw monitor: use the -m inspection points, filter expressions, and flags to see where packets are dropped

admin 2026-09-20

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Windows Server DFSR Replication Troubleshooting Guide

Diagnose DFSR replication failures on Windows Server: check backlog, state, membership and propagation tests, and recover a member safely.

admin 2026-09-20

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G.8032 ERPS Ethernet Ring Protection Configuration

Configure ITU-T G.8032 Ethernet Ring Protection: ring profiles, RPL owner and neighbour, R-APS channels, CFM monitoring, and sub-50ms failover verific

admin 2026-09-20

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ExtremeXOS Stacking Configuration Step by Step

Build an ExtremeXOS stack correctly: enable stacking-support, run easy-setup, assign slots and priorities, and verify with show stacking commands.

admin 2026-09-20

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F5 BIG-IP Virtual Server and Health Monitor Setup

Build an F5 BIG-IP LTM deployment: create a custom health monitor, attach it to a pool, publish a virtual server, and verify pool member status.

admin 2026-09-20

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Nokia SR OS IS-IS Configuration with the MD-CLI

Configure IS-IS on Nokia SR OS: set the NET, level capability, interface timers and metrics with MD-CLI, and verify adjacencies and LSDB state.

admin 2026-09-20

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华为交换机 MSTP 多实例生成树：根桥与负载分担配置

华为交换机 MSTP 多实例生成树配置完整教程：创建 MST 域并将 VLAN 映射到不同的生成树实例，手动指定根桥与备份根桥实现双上行链路负载分担，配置根保护、BPDU 保护与路径开销调整，附全部 CLI 命令、验证方法与常见配置失误排查思路。

admin 2026-09-20

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Arista EOS Link Flap Monitoring and Errdisable Recovery

Stop flapping ports with Arista EOS link flap monitoring: configure global and per-interface flap profiles, tune errdisable thresholds, and recover po

admin 2026-09-20

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标签：troubleshooting