stand alone efi

: start-all.sh Execute Command JPS If the display has: namenode,secondarynamenode,tasktracker,datanode,jobtracker, etc. five processes indicate that the launch was successful! The eighth step, the configuration of the clusterThe installation of all other stand-alone machines is the same as above, only the additional cluster configuration is added below!It is best to configure a single mach

Label:1. Stop em and database emctl stop dbconsole shutdown immediate 2. Reinstall the DB software . When selecting components, select the Oracle Database Vault Option " 3. Modify the environment variable oracle_home 4. Modify the Oracle_home in/etc/oratab 5. Copy the necessary files from the original home to the existing home [[email protected] admin]$ pwd /u01/app/oracle/product/11.2.0/dbhome_1/network/admin [[email protected] admin]$ CP tnsnames.ora/u01/app/oracle/product/11.2.0/dbhome_3/net

configuration sections that are declared below is the name of the new XML file4. UseWhen the page loads, it reads the contents of the Custom sections configuration section in Web. config, and then executes the custom handler create method to get the connection string contents from the XML into the HashtableWe just use the following sentence to get the database connection string from the section.Hashtable.synchronized ((Hashtable) configurationmanager.getsection ("conndb"));Hashtable.synchronize

Tags: boot auto start Oradim DbstartBoth the Windows environment and the UNIX environment enable automatic database startupIn the Windows environment:The experimental method is relatively simple, by modifying the registry or by using the Oradim command:Oradim-edit UNIX Environment:Experiment with the Dbstart command that comes with the database.Command: Dbstart + {oracle_home full path }Principle:1. During the operating system startup process, read the/etc/oratab file to determine if there are a

IP Address: 9092(I'm using local localhost here.)4) Start Kafka$ sh bin/kafka-server-start.sh config/server.properties #这里我老显示启动报错.Put the kafka_2.10-0.10.1.0/config/server.properties in.Broker.id=0 modificationbroker.id=1Startup successNote: Hanging to the background useDetects 2181 and 9092 Port Netstat-tunlp|egrep "(2181|9092)"5) Create a new topic$ sh kafka-topics.sh--create--topic kafkatopic--replication-factor 1--partitions 1--zookeeper localhost:2181$./kafka-topics.sh--list--zookeeper 19

Installationsudo apt updatesudo apt install Redis Test (Below is normal) [Email protected]:~$ redis-cli127.0.0.1:6379> pingpong Managing Redis with Systemctl # View status $ systemctl status redis# start redis$ systemctl start redis# restart redis$ systemctl restart redis# stop redis$ systemctl stop R edis# Add Redis service to boot start $ systemctl Enable redis# Disable boot $ systemctl disable RedisWalker * * *Ubuntu 18.04 configuration Redis