=== 복구 ===
deployment.apps/redis scaled
deployment "redis" successfully rolled out
  /actuator/health       HTTP 200
  /bff/token-boundary    HTTP 302
  BFF 재시작 필요했나: 0,0 회 재시작

=== ② 영속화 — 지금 설정으로 재시작하면 무엇이 남는가 ===
  키 심음: before-restart
  dbsize: 4

  --- AOF 를 켜고 다시 심는다 (영속화가 켜져 있으면 살아남는가) ---
    appendonly	yes
    total 12
    drwxr-xr-x    3 redis    redis         4096 Sep  4 05:26 .
    drwxr-xr-x    1 root     root          4096 Sep  4 05:26 ..
    drwx------    2 redis    redis         4096 Sep  4 05:26 appendonlydir

  --- 파드를 지운다 ---
deployment "redis" successfully rolled out
  재기동 후:
    dbsize:    0
    b5:probe   
    b5:aof     
    appendonly no
persistentvolumeclaim/redis-data created
deployment.apps/redis configured
deployment "redis" successfully rolled out

=== 영속 볼륨 위에서 다시 시험 ===
  appendonly	yes
  키 심음: written-on-pvc
sed: -e expression #1, char 8: unknown option to 's'

  --- 파드를 지운다 ---
deployment "redis" successfully rolled out
  재기동 후:
    dbsize:  1
    b5:pvc   written-on-pvc