scm microsystems

　　 1. Development Library Structure Specification1.1. OverviewThis specification is used to instruct SCM managers to create a development library to ensure the commonality of the development library structure.1.2. Development Library Structure SpecificationThe development library structure is referenced in the development library structure template. zip.2. Account naming specification2.1. OverviewThis specification summarizes theConfiguration Manageme

main functions are running on our native programs, such as Word, Excel and other applications running on this computer belong to the desktop application. 2: Enterprise-class applications First explain the enterprise application: The simple is the large-scale application, the general use of more people, the large amount of data, the stability of the system, security, scalability and the availability of high requirements. This is one of the most widely used areas of Java, and a

)Lower_case_table_names=1#安装模式: Update mysql.user set Authentication_string=password (' 123qwe ') where user= ' root ';#skip-grant-tables #忘记初始化密码--------------------------------------------------------------------10. Create a DatabaseMysql>create database Amon default charset UTF8 collate utf8_general_ci; #activity MonitorMysql>create database hive default charset UTF8 collate utf8_general_ci; #hiveMysql>create database Oozie default charset UTF8 collate utf8_general_ci; #oozieMysql>create data

1. Prepare Ubuntu offline source and configure/etc/apt/source. listPrepare Cloudera Hadoop offline source and configure/etc/apt/source. list. d/cloudera. list. Synchronize/etc/hosts of the Cluster Ssh password-free logon. The machine on which cloudera-scm-server is located can log on to other cloudera-scm-agent machines without a password. The root user password on all machines is the same.2. System Envir

.tar.gzChown-r Root:root jdk1.7.0_80/vi/etc/profile.d/java.sh# Add the following 3 lines of contentExport java_home=/usr/java/jdk1.7.0_80Export classpath=.: $JAVA _home/jre/lib/*: $JAVA _home/lib/*Export path= $PATH: $JAVA _home/bin# Make Environment variables effectivesource/etc/profile.d/java.sh Install, configure, and start the NTP service Yum Install NTPChkconfig ntpd onNtpdate-u 202.112.29.82Vi/etc/ntp.conf# Add the following 8 lines of contentDriftfile/var/lib/ntp/driftRestri

-cm5.7.0_x86_ 64.tar. Upload to the master node only when the download is complete. Then extract to the/OPT directory, can not extract to other places, because the source of the CDH5 will be the default in/opt/cloudera/parcel-repo search, how to make Cdh5 local source files will be introduced later. Add CLOUDERA-SCM users to all nodes: Useradd--system--home=/opt/cm-5.7.0/run/cloudera-scm-server--no-create-h

Recent projects need to use Oozie Workflow scheduling hivesql, found unable to execute query statements, see: https://community.cloudera.com/t5/Batch-Processing-and-Workflow/ oozie-hive-action-failed-with-wrong-tmp-path/td-p/37443 this, the culprit is CDH bug, need to upgrade the version.Upgrade steps:1. Querying a service on a single nodeService--status-allFound only cloudera-scm-agent, no cloudera-scm-ser

I. Introduction of M2ECLIPSELike Nexus, M2eclipse is also an open source tool produced by Sonatype, which is based on the Eclipse public license-v.10 open source license, which users can download and use for free, and view their source code m2 The official site address for Eclipse is http://m2eclipse.sonatype.org/.M2eciipse provides the full range of Maven integrations for the eclipse environment with the following key features: Creating and guiding Maven projects Manage dependencies and integra

1.7.0_80-b15)Java HotSpot (TM) 64-bit Server VM (build 24.80-b11, Mixed mode)　　6. Set up NTPAll nodes Install NTP:Yum Install NTPTo configure boot boot:Chkconfig ntpd onCheck whether the setting is successful:Chkconfig--list ntpd (2-5 for on State success)To set up synchronization:Ntpdate-u ntp.sjtu.edu.cn (clock server based on the actual environment settings, this document uses the 210.72.145.44-National Time Service Center Server IP address)　7. Install the configuration MySqlYou can use Yum

, cipher. mode_encrypt, New Byte [] {0, 0, 0, 0, 0, 0 },( Short ) 0 ,( Short ) 8 ); Ciphercbc. dofinal (,( Short ) Dataoffset, incominglength, ,( Short ) (Dataoffset + 24 ); Ciphercbc. INIT (Cipher ey, cipher. mode_decrypt, New Byte [] {0, 0, 0, 0, 0, 0 },( Short ) 0 ,( Short ) 8 ); Ciphercbc. dofinal (,( Short ) (Dataoffset + 24), incominglength, ,( Short ) (Dataoffset + 48 )); // Send results APDU. setoutgoing (); APDU. setoutgoinglength (( Short ) 72 ); APDU. sendbyteslong (,( Shor

upgrade management program. This process constantly detects and updates online. Deleting this process will make you unable to get the latest update information.Wuaudt.exeWuaudt.exe is part of the automatic update of Microsoft operating system. This program is very important to the normal operation of your system.Wucrtupd.exeWucrtupd.exe is used to detect windows updates. This process is automatically linked to the online address detection and update regularly. Deleting this process will make yo

upgrade management program. This process constantly detects and updates online. Deleting this process will make you unable to get the latest update information.Wuaudt.exeWuaudt.exe is part of the automatic update of Microsoft operating system. This program is very important to the normal operation of your system.Wucrtupd.exeWucrtupd.exe is used to detect windows updates. This process is automatically linked to the online address detection and update regularly. Deleting this process will make yo

Char * sname = "service1 "; //--------------------------------------------------------------------------- Void _ fastcall tform2: button1click (tobject * sender) { SC _handle SCM = openscmanager (null, null, SC _manager_create_service ); If (SCM! = NULL ){ SC _handle SVC = createservice (SCM, Sname, sname, // service name Service_all_access, Service_win32_own_pro

functions that are available at all times, or other services. However, some autostart services do not absolutely need to run when users log on to the computer, because they may not be used immediately. Windows Vista takes another step to reduce the startup time of Windows by providing a tool for the Autostart service to start only after Windows completes its own startup process. Specifically, activation of the delayed Autostart service is performed two minutes after the normal autostart servic

several services. Each service must be listed in a dedicated dispatch table (this program defines an array of servicetable structures ). Each item in this table must be in the service_table_entry structure. It has two domains: Lpservicename: a pointer to a service name string. When multiple services are defined, this field must be specified; Lpserviceproc: pointer to the main function of the service (endpoint of the Service ); The last item of the dispatch

http://www.aboutyun.com/thread-9189-1-1.html here to the hehe. 1. Related catalogue/var/log/cloudera-scm-installer: Install log directory./var/log/*: Related log files (related services and cm)./usr/share/cmf/: Program installation directory./usr/lib64/cmf/: Agent program code./var/lib/cloudera-scm-server-db/data: Embedded Database directory./usr/bin/postgres: Embedded Database program./etc/cloudera-

pointer to a service name string. When multiple services are defined, this field must be specified; Lpserviceproc: pointer to the main function of the service (endpoint of the Service ); The last item of the dispatch table must be the NULL pointer of the service name and the main function field of the service. In the text example, only one service is hosted, so the definition of the service name is optional. Service Control Manager (SCM: Services Con

dispatcher thread for the serviceStartServiceCtrlDispatcher (servicetable);} A program may contain several services. Each service must be listed in a dedicated dispatch table (this program defines an array of servicetable structures). Every item in this table is in the service_table_entry structure. It has two domains: Lpservicename: Pointer to a string representing a service name; when more than one service is defined, the domain must be specified;LPSERVICEPROC: Pointer to service main f

all privileges on * * to ' oozie ' @ ' percent ' identified by ' Oozie ' with GRANT OPTION; GRANT all privileges on * * to ' Amon ' @ ' percent ' identified by ' Amon ' with GRANT OPTION;GRANT all privileges on * * to ' report ' @ '% ' identified by ' report ' with GRANT Option;flush privileges; 2.9 Install CMCM and Namenode multiplexing, too few machines 1) upload the downloaded cloudera-manager-centos7-cm5.7.2_x86_64.tar.gz to the DCNN1 directory/opt (this directory is Cloudera Manager's defa

Profile:1. Two Linux servers, one currently in use, such as server 1: 172.17.210.82 (Backup is also in this machine),The other one needs to be restored, such as server 2: 172.17.210.218 (Restore on the 172.17.210.218 server using a backup of the 172.17.210.82 server)2. server 2:172.17.210.218 need to install SVN first, preferably with server 1:172.17.210.82 directory consistent, such as:/DATA/SVNSpecific Linux installation SVN can refer to the following link, the installation directory is:/OPT/S