1、MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on

  • 出现原因

Redis被配置为保存数据库快照，但它目前不能持久化到硬盘

猜测是硬盘空间不足，Redis不能保存快照，只能关闭快照或者加硬盘空间

  • 解决方法
# 临时解决
redis-cli
127.0.0.1:6379> config set stop-writes-on-bgsave-error no

# 永久解决
sudo su
sysctl vm.overcommit_memory=1