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redis-cli --hotkeys
[[email protected] cdrom]$ ./redis_7001/bin/redis-cli -a jJAV0kTokNb8iZvwfqniCxmFZEsbOH5n -c -p 7001 -h 192.168.31.33 --hotkeys Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe. # Scanning the entire keyspace to find hot keys as well as # average sizes per key type. You can use -i 0.1 to sleep 0.1 sec # per 100 SCAN commands (not usually needed). Error: ERR An LFU maxmemory policy is not selected, access frequency not tracked. Please note that when switching between policies at runtime LRU and LFU data will take some time to adjust.
# 需要在线更改下内存淘汰策略 [[email protected] ~]$ ./redis_7001/bin/redis-cli -c -a jJAV0kTokNb8iZvwfqniCxmFZEsbOH5n -h 192.168.31.33 -p 7001 Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe. 192.168.31.33:7001> config set maxmemory-policy volatile-lfu OK 192.168.31.33:7001> [[email protected] cdrom]$ ./redis_7001/bin/redis-cli -a jJAV0kTokNb8iZvwfqniCxmFZEsbOH5n -c -p 7001 -h 192.168.31.33 --hotkeys Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe. # Scanning the entire keyspace to find hot keys as well as # average sizes per key type. You can use -i 0.1 to sleep 0.1 sec # per 100 SCAN commands (not usually needed). -------- summary ------- Sampled 615176 keys in the keyspace! [[email protected] cdrom]$
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标签：31.33,dba,redis,192.168,hotkeys,key,7001 From： https://www.cnblogs.com/igoodful/p/17131636.html