副本所处的状态 int repl_serve_stale_data; /* Serve stale data when link is down? */ // 副本节点只读 int repl_slave_ro; /* Slave is read only? */ // 副本节点不主动淘汰,而是跟随主节点淘汰key int repl_
"Replication backlog freed after %d seconds " "without connected replicas.", (int) server.repl_backlog_time_limit); } } /* If AOF is disabled and we no longer have attached slaves, we can * free our Replication Script Cache as there is no need to propagate * EVALSHA at all...
purging expired keys that are# never requested, and so forth.## Not all tasks are performed with the same frequency, but Redis checks for# tasks to perform according to the specified "hz" value.## By default "hz" is set to 10. Raising the value will ...
当我们导入了spring-boot-starter-actuator这个依赖后, SpringBoot会默认去监测一些信息。其中就包括redis、 会根据redis的默认初始配置, localhost:6379 尝试连接redis。如果我们没有用到redis, 启动就会报错 <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId...
{ /* Check if we need to do fsync even the aof buffer is empty, * because previously in AOF_FSYNC_EVERYSEC mode, fsync is * called only when aof buffer is not empty, so if users * stop write commands before fsync called in one second, * the data in page cache cannot be flushed ...
AutoConfigurationImportSelector.AutoConfigurationGroup.class public Iterable<Entry> selectImports() { // 如果为空,则返回空数组 if (this.autoConfigurationEntries.isEmpty()) { return Collections.emptyList(); } // 获得 allExclusions Set<String> allExclusions = this.autoConfigurationEntries.stream() ....
Redis(R) is an open source, scalable, distributed in-memory cache for applications. It can be used to store and serve data in the form of strings, hashes, lists, sets and sorted sets. Overview of Redis® Cluster Disclaimer: Redis is a registered trademark of Redis Ltd. Any rights ther...
MemCached has a single data structure and is only used to cache data, while Redis supports richer data types, and can also perform rich operations on data directly on the server side, which can reduce the number of network IOs and data volume. MemCached does not support data persistence, and...
{UPLOAD_LOCATION}:/usr/src/app/upload:rw - /volume1/docker/immich/cache:/cache:rw - /volume1/docker/immich/matplotlib:/matplotlib:rw env_file: - stack.env restart: always healthcheck: disable: false redis: container_name: immich_redis image: docker.io/redis:6.2-alpine@sha256:905c4ee67...
创建名为“enablerediskeyspacenotificationsinitializer”的bean时出错http://www.springframework.org/schema...