摘要:
# nc -z -w 2 xxxx.com 1-1000 Connection to xxxx.com 21 port [tcp/ftp] succeeded! Connection to xxxx.com port [tcp/http] succeeded! Connection toxxxx.com port [tcp/epmap] succeeded! Connection to xx... 阅读全文
摘要:
上面的两张图是elk的一个架构 下面是对logstash分析:如下图 可以看出 logstash的一个角色shipper,(是通过配置文件来决定logstash是shipper还是indexer)注意:logstash共有两个角色一个是shipper,另一个是indexer shipper:是日志收 阅读全文
摘要:
# redis-cli -p 6379 monitor OK 1480831181.421055 [0 127.0.0.1:60457] "evalsha" "3236c446d3b876265fe40ac665cb6dc17e6242b0" "1" "key_count_test_jam" "124" 1480831181.421135 [0 lua] "lrange" "key_coun... 阅读全文