tar  xf  jdk- 11.0 .16 .1 _linux-x64_bin . tar . gz 
mv  jdk- 11.0 .16 .1  /data/soft/jdk- 11 
#  配置在 / etc / profile中 
export  JAVA_HOME = / data / soft / jdk- 11 
export  CLASSPATH = . : / data / soft / jdk- 11 /lib 
export  PATH = / data / soft / jdk- 11 /bin:$PATH 
#  验证jdk 
[ root @ db-public- 03  soft ] #  java  -version 
java  version  "11.0.16.1"  2022 - 08 - 18  LTS 
Java ( TM )  SE  Runtime  Environment  18.9  ( build  11.0 .16 .1 + 1 -LTS- 1 ) 
Java  HotSpot ( TM )  64 -Bit  Server  VM  18.9  ( build  11.0 .16 .1 + 1 -LTS- 1 ,  mixed  mode ) 
cd  / data / pkgs / 
wget  https : / / releases . starrocks . io / starrocks / StarRocks- 2.5 .13 . tar . gz 
tar  xf  StarRocks- 2.5 .13 . tar . gz  -C  / data / server / 
cd  / data / server / 
mv  StarRocks- 2.5 .13 /  starrocks- 2.5 .13 
mkdir  -p  / data / server / starrocks- 2.5 .13 /metadata 
chmod  -R  777  /data/server/starrocks- 2.5 .13 /metadata 
cd  / data / server / starrocks- 2.5 .13 /fe/conf/ 
vi  fe . conf #  增加JAVA_HOME配置,加在JAVA_OPTS = 即可 
JAVA_HOME = / data / soft / jdk- 11 
 
#  #  绑定  IP 
priority_networks  =  192.168 .12 .114 / 24 #  元数据目录 
meta_dir  =  / data / server / starrocks- 2.5 .13 /metadata 
/data/server/starrocks- 2.5 .13 /fe/bin/start_fe.sh  --daemon 
#  查看日志验证,如下代表启动 
cat  / data / server / starrocks- 2.5 .13 /fe/log/fe.log  |  grep  thrift 
2024 - 03 - 20  18 : 03 : 40 , 481  INFO  ( UNKNOWN  192.168 .12 .114 _9010_1710929010727 ( - 1 ) | 1 )  [ FeServer . start ( ) : 52 ]  thrift  server  started  with  port  9020. #  使用curl验证,如下代表启动 
curl  192.168 .12 .114 : 8030 /api/bootstrap 
{ "replayedJournalId" : 0 , "queryPort" : 0 , "rpcPort" : 0 , "feStartTime" : 0 , "status" : "OK" , "msg" : "Success" } 
mkdir  -p  / data / server / starrocks- 2.5 .13 /storage 
chmod  -R  777  /data/server/starrocks- 2.5 .13 /storage 
cd  / data / server / starrocks- 2.5 .13 /be/conf/ 
vim  be . conf #  绑定  IP 
priority_networks  =  192.168 .12 .114 / 24 #  存储目录 
storage_root_path  =  / data / server / starrocks- 2.5 .13 /storage #  JAVA_HOME 
JAVA_HOME = / opt / java / jdk- 11.0 .19 
/data/server/starrocks- 2.5 .13 /be/bin/start_be.sh  --daemon 
#  查看日志验证,如下代表启动 
cat  / data / server / starrocks- 2.5 .13 /be/log/be.INFO  |  grep  heartbeat 
I0320  18 : 14 : 35.681316  226665  thrift_server . cpp : 378 ]  heartbeat  has  started  listening  port  on  9050 #  使用curl验证,如下代表启动 
curl  192.168 .12 .114 : 8040 /api/health 
{ "status" :  "OK" , "msg" :  "To Be Added" } [ root @ db-public- 03  log ] # 
mysql  -uroot  -P9030  -h  192.168 .12 .114 
ALTER  SYSTEM  ADD  BACKEND  "192.168.12.114:9050" ; # 附加命令 # ①删除节点命令ALTER  SYSTEM  DROP  BACKEND  "192.168.12.114:9050" ; 
#  查询  FE  节点状态 
SHOW  PROC  '/frontends' \ G # 如果字段  Alive  为  true ,说明该  FE  节点正常启动并加入集群。 
# 如果字段  Role  为  FOLLOWER,说明该  FE  节点有资格被选为  Leader  FE  节点。 
# 如果字段  Role  为  LEADER,说明该  FE  节点为  Leader  FE  节点。 
 
#  查询  BE  节点状态 
SHOW  PROC  '/backends' \ G # 如果字段  Alive  为  true ,说明该  BE  节点正常启动并加入集群。 
 
mysql  -uroot  -P9030  -h  192.168 .12 .114 
SET  PASSWORD  FOR  'root'  =  PASSWORD ( 'keendata-253' ) ;