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> > | IGI takes the core software from three main release distributions gLite 3.2, EMI and UMD. | ||||||||
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> > | IGI release is created starting from the main release (glite 3.2, EMI, UMD) and for some profiles are done some cutomization to simplify the installation or to adding some more feature useful for the IGI sites. | ||||||||
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pippoInstallationOS installationInstall SL5 using SL5.X repository (CERN mirror) or one of the supported OS (RHEL5 clones). You may find information on official repositories at Repositories for APT and YUMIf you want to set up a local installation server please refer to Mrepo Quick Guide NOTE: Please check if NTP , cron and logrotate are installed, otherwise install them!
Check the FQDN hostnameEnsure that the hostnames of your machines are correctly set. Run the command:hostname -fIt should print the fully qualified domain name (e.g. prod-ce.mydomain.it ). Correct your network configuration if it prints only the hostname without the domain. If you are installing WN on private network the command must return the external FQDN for the CE and the SE (e.g. prod-ce.mydomain.it ) and the internal FQDN for the WNs (e.g. node001.myintdomain ).
Repository SettingsTo have more details to the repository have a look to the this link Repository Specifications With standard installation of SL5 it's possible that you have the EPEL repository enabled. Please disable it:# mv /etc/yum.repos.d/epel.repo /etc/yum.repos.d/epel.repo.disabledotherwise you'll get the following error: Missing Dependency: libcares.so.0()(64bit) is needed by package glite-security-gss-2.0.0-3.sl5.x86_64 (glite-generic_sl5_x86_64_release)because of the presence of newer version of c-ares (1.4.0-1.el5). The middleware needs the 1.3.0-4.sl5 ! Remeber to enabled the dag.repo : With standard installation of SL5 it's possible that you have the DAG repository. Please check if it is enabled, if no please enabled it: cat /etc/yum.repos.d/dag.repo .... enabled=1 .... Common repositoriesEach profile needs a set of common repositories:
Profile-specific repositoriesFurthermore each profile needs a set of repositories that contain the profile-related middleware. Look at the table below to know what specific repositories your profile needs:yum clean all CAa installation:Install CAs on ALL profiles:yum install ca-policy-egi-core Metapackage installationPlease consider that x86_64 WN profiles has to be installed using the “groupinstall” yum command as follows:yum groupinstall <WN_profile>where <WN_profile> could be one of: ig_WN, ig_WN_noafs, ig_WN_torque, ig_WN_torque_noafs, ig_WN_LSF, ig_WN_LSF_noafs or yum groupinstall <UI_profile>where <UI_profile> could be one of: ig_UI, ig_UI_noafs If you are installing any othere profiles use: yum install <metapackage>Where <metapackage> is one of those reported on the table above ( Metapackages column).
ConfigurationIGI (based on EMI) Installation and ConfigurationInstallationOS installationInstall SL5 using SL5.X repository (CERN mirror) or one of the supported OS (RHEL5 clones). You may find information on official repositories at Repositories for APT and YUMIf you want to set up a local installation server please refer to Mrepo Quick Guide NOTE: Please check if NTP , cron and logrotate are installed, otherwise install them!
Check the FQDN hostnameEnsure that the hostnames of your machines are correctly set. Run the command:hostname -fIt should print the fully qualified domain name (e.g. prod-ce.mydomain.it ). Correct your network configuration if it prints only the hostname without the domain. If you are installing WN on private network the command must return the external FQDN for the CE and the SE (e.g. prod-ce.mydomain.it ) and the internal FQDN for the WNs (e.g. node001.myintdomain ).
Repository SettingsTo have more details to the repository have a look to the this link Repository Specifications If not present by default on your SL5/x86_64 nodes, you should enable the EPEL repository (https://fedoraproject.org/wiki/EPEL) You need to have enabled only the above repositories (Operating System, EPEL, Certification Authority, EMI):
IGI (based on UMD) Installation and Configuration | ||||||||
> > | IGI deals all the software from two mirrors, the main in Padova and the backup in Bologna. Have a look to Repositoy Specitication | ||||||||
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-- SergioTraldi - 2011-11-04 \ No newline at end of file |