systemctl stop redis

cd /var/lib/redis/appendonlydir
cp appendonly.aof.1.incr.aof appendonly.aof.1.incr.aof.bak
redis-check-aof --fix appendonly.aof.1.incr.aof

aof-load-corrupt-tail-max-size 830

systemctl start redis

# 核心：不要用always（太耗性能），也別用no（極易壞文件）
appendfsync everysec

# 斷電/強(qiáng)制關(guān)機(jī)時(shí)，減少AOF損壞概率
no-appendfsync-on-rewrite no

auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb

# 輕微損壞允許啟動(dòng)，截?cái)噱e(cuò)誤尾段
aof-load-corrupt-tail-max-size 1024
aof-trim-corrupt-tail yes

aof-use-rdb-preamble no

# 定時(shí)快照
save 60 1000
dbfilename dump.rdb
dir /var/lib/redis

systemctl stop redis
# 或
redis-cli shutdown

# 檢查aof是否異常
redis-check-aof /var/lib/redis/appendonlydir/*.aof

# 批量修復(fù)所有aof
redis-check-aof --fix /var/lib/redis/appendonlydir/*aof
# 查看redis運(yùn)行+持久化狀態(tài)
redis-cli info persistence

# ========== 持久化核心配置（直接生效） ==========
# 開啟AOF
appendonly yes

# AOF文件獨(dú)立目錄，方便維護(hù)
appendonlydir /var/lib/redis/appendonlydir

# 刷盤策略：折中最穩(wěn)，不易壞文件
appendfsync everysec

# 后臺(tái)重寫時(shí)不阻塞刷盤
no-appendfsync-on-rewrite no

# 關(guān)閉混合AOF（Redis7+ 損壞高發(fā)根源，必關(guān)）
aof-use-rdb-preamble no

# AOF自動(dòng)重寫，防止文件過大、碎片錯(cuò)亂
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb

# 容忍輕微AOF尾部損壞，啟動(dòng)不掛
aof-load-corrupt-tail-max-size 1024
aof-trim-corrupt-tail yes

# ========== RDB 快照兜底（雙保險(xiǎn)） ==========
save 60 10
save 300 100
save 3600 1000

# RDB文件目錄&名稱
dir /var/lib/redis
dbfilename dump.rdb

# 快照出錯(cuò)也允許啟動(dòng)
stop-writes-on-bgsave-error no

# 壓縮&校驗(yàn)，保證文件完整性
rdbcompression yes
rdbchecksum yes

systemctl stop redis

vi /etc/redis/redis.conf

mkdir -p /var/lib/redis/appendonlydir
chown -R redis:redis /var/lib/redis
chmod 700 /var/lib/redis/appendonlydir

systemctl start redis
systemctl status redis