Shulou(Shulou.com)06/01 Report--

Redis installation path / usr/local/redis log: / usr/local/redis/logs/redis.log monitoring tool: redis-stat Redmon

/ / without the configuration file, the default parameters are loaded by default startup, and the changed configuration file will not take effect.

Startup: change to the src directory to execute. / redis-server.. / redis.conf

Background startup:. / redis-server &

Start client:./redis-cli-h IP-p port

Query Redis configuration: CONFIG get *-all

CONFIG get XXX-query specific fields

CONFIG set XXX YYY (set XXX = YYY)-- modify a field

Modify the redis configuration (no modification of the configuration file, invalidation after restart):

Config set loglevel "notice"

Check the keys:keys of Redis-- query all

Check the match: keys "miao"

Check the number of connections in Redis, the number of memory used, blocked connections, etc.

. / redis-cli-h {IP} info | grep-e "connected_clients"-e "blocked_clients"-e "used_memory_human"-e "used_memory_peak_human"-e "rejected_connections"-e "evicted_keys"-e "instantaneous"-e "mem_fragmentation_ratio"-e "used_memory"-e "used_memory_rss"

# check the number of key in the database

Dbsize

# View logs

Slowlog get

Slowlog get 10

# turn off redis

Execute after connecting to the redis-cli

Shutdown save | nosave / / Save or not save

# clear redis

Flushdb

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