---
title: 機房伺服器斷線(電)導致Bitnami Redis AOF檔案異常，在K8s修復方案，以gitlab為例
disqus: hackmd
---

機房伺服器斷線導致Bitnami Redis AOF檔案異常，在K8s修復方案，以gitlab為例
===

## 索引

[TOC]

## 注意事項

* 在正常狀況下是不太有可能發生此問題，除非pvc突然斷開也會導致

## 異常檔案位置(k8s bitnami redis)
* 指令`ubuntu@csie406-223:/$ kubectl exec -it -n gitlab-gpu gitlab-gpu-redis-master-0 -c redis -- bash`

I have no name!@gitlab-gpu-redis-master-0:/$ cd /data
I have no name!@gitlab-gpu-redis-master-0:/data$ ls
appendonly.aof
I have no name!@gitlab-gpu-redis-master-0:/data$ mv appendonly.aof appendonly.bak.aof

這裡處理完以後應該redis會轉換為Running

## 檔案資訊顯示

I have no name!@gitlab-gpu-redis-master-0:/data$ ls -l -l
total 18715120
-rw-r--r-- 1 1001 1001      121773 Aug 16 04:01 appendonly.aof
-rw-rw-r-- 1 1001 1001 19164127232 Aug 14 03:19 appendonly.bak.aof
I have no name!@gitlab-gpu-redis-master-0:/data$ ls -l

## Reference and FAQ

* [debug-running-pod](https://kubernetes.io/zh/docs/tasks/debug-application-cluster/debug-running-pod/)
* [服务器重启导致redis aof文件损坏（Bad file format reading the append only file: make a backup of your AOF file）](https://zhuanlan.zhihu.com/p/378659903)
* [配置 Pod 以使用 PersistentVolume 作为存储](https://kubernetes.io/zh/docs/tasks/configure-pod-container/configure-persistent-volume-storage/)
* [redis突然掉电导致aof文件损坏修复一例](https://blog.51cto.com/imysqldba/1403866)

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###### tags: `Bitnami Redis` `Documentation`