0,stop/start 4个阶段
a,init
$ source ./megawise_env.sh
$ ./initdb.sh
$ ./gen_megawise_config.sh
b,start
$ ./start_megawise.sh
$ ./start_server.sh
c,connect
$ ./connect.sh
d,stop
$ ./stop_server.sh
$ ./stop_megawise.sh
1,2个主要进程
0 S inspur 10101 1 0 80 0 - 287466 SyS_ep 16:07 pts/3 00:00:00 /home/pwz/sdb/megawise/zdb/v2.6.2/bin/megawise_server -c /home/pwz/sdb/megawise/zdb/v2.6.2/conf/megawise_config.yaml
0 S inspur 10140 1 0 80 0 - 5948 do_sel 16:08 pts/3 00:00:00 /home/pwz/sdb/megawise/zdb/v2.6.2/bin/postgres -D /home/pwz/sdb/megawise/zdb/v2.6.2/data
2,megawise_server
a,logfiles
[inspur@node2 script]$ lsof -p 10101
megawise_ 10101 inspur 3w REG 253,0 2756 5546129 /tmp/zdb_inspur/zdb_server.INFO.log.20190509-160715.log
megawise_ 10101 inspur 4w REG 253,0 0 5546131 /tmp/zdb_inspur/zdb_server.WARNING.log.20190509-160715.log
megawise_ 10101 inspur 5w REG 253,0 0 5546133 /tmp/zdb_inspur/zdb_server.ERROR.log.20190509-160715.log
megawise_ 10101 inspur 6w REG 253,0 0 5546135 /tmp/zdb_inspur/zdb_server.CRITICAL.log.20190509-160715.log
b,config
conf/megawise_config.yaml
3,postgres
a,logfiles
[inspur@node2 script]$ lsof -p 10140
postgres 10140 inspur 1w REG 8,17 1126 1613941952 /home/pwz/sdb/megawise/zdb/v2.6.2/data/logs/logfile
postgres 10140 inspur 3w REG 8,17 0 540234739 /home/pwz/sdb/megawise/zdb/v2.6.2/data/megawise_log/zdb_inspur/zdb_inspur.WARNING.log.20190509-160845.log
postgres 10140 inspur 4w REG 8,17 0 540234740 /home/pwz/sdb/megawise/zdb/v2.6.2/data/megawise_log/zdb_inspur/zdb_inspur.ERROR.log.20190509-160845.log
postgres 10140 inspur 5w REG 8,17 0 540234741 /home/pwz/sdb/megawise/zdb/v2.6.2/data/megawise_log/zdb_inspur/zdb_inspur.CRITICAL.log.20190509-160845.log
b,config
./data/postgresql.conf