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IGI (based on EMI) Installation and Configuration | ||||||||
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< < | CREAM CE installation and Configuration | |||||||
> > | CREAM CE Installation and Configuration | |||||||
Have a look to the section Repository Settings and ensure that you have the common repo files. Before starting the installation procedure remember to clean all yum cache and headers: | ||||||||
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yum clean all | ||||||||
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< < | The CREAM CE Services were tested with gLite WN SL5 x86_64 and also with ig_WN SL5 x86_64. We remember the Toque Server and client work only if the CE and the WN is SL5 x86_64 and the MAUI version is equal in the server and client side. Please update the WN if you have an old installation. | |||||||
> > | The CREAM CE Services were tested with gLite WN SL5 x86_64 and also with ig_WN SL5 x86_64.
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CREAM CE PrerequisitesHost certificate installation: | ||||||||
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< < | In the host were CREAM CE is intalled must be configured with X.509 certificates signed by a trusted Certification Authority (CA). Usually the hostcert.pem and hostkey.pem certificates are located in the /etc/grid-security/ directory, and they must have permission 0644 and 0400 respectively: | |||||||
> > | All nodes except UI, WN and BDII require the host certificate/key files to be installed. Contact your national Certification Authority (CA) to understand how to obtain a host certificate if you do not have one already.
Once you have obtained a valid certificate:
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Check existence | ||||||||
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Batch System: | ||||||||
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< < | If you will use LSF (licences are needed). The server/client installation must be done manually. Have a look to Platform LSF documentation![]() | |||||||
> > |
Access to batch system log filesIt doesn't matter what kind of deployment you have, batch-system master on a different machine than the CE (TORQUE or LSF) or on the same one, you have to be sure that you provide access to the batch system log files: You must set up a mechanism to transfer accounting logs to the CE:
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CAs installation: | ||||||||
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yum install emi-cream-ce | ||||||||
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< < | Batch system utility installation | |||||||
> > | Batch System Utilities installation | |||||||
After the installation of the CREAM CE metapackage it is necessary to install the batch system specific metapackage(s): | ||||||||
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After service installation to have a look if all were installed in a proper way, you could have a look to Service CREAM Reference Card![]() | ||||||||
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< < | Documentation References: | |||||||
> > | CREAM Documentation References: | |||||||
* Functional Description![]() * Software Design Description ![]() | ||||||||
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< < | -- SergioTraldi - 2011-11-10 | |||||||
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