Hello.
I need to upgrade our cluster HPC and would like to hear from the
experts the caveats and thinks to keep in mind.
For instance, I heard that at a certain point openmpi (after 1.5.4)
introduced some changes that cause incompatibilities with my present
version of OGE...
At present:
queuing system: Oracle Grid Engine 6.2u7
OS: CentOS 6.4
openmpi: 1.5.4
Parallel Envs: smp(only on one node) and orte(can span multiple nodes)
After upgrade:
queuing system: Son of Grid Engine 8.1.9
OS: CentOS 7.3
openmpi: 1.10.3
Parallel Envs: smp(only on one node) and orte(can span multiple nodes)
I never worked with Son of Grid Engine before.. I'll need to build it
all.. then import the configuration from OGE.. and make sure integration
with openmpi is working right..
Any pertinent hints and thoughts are welcome.
Thank you and best regards.
--
Roberto Nunnari
Servizi Informatici Ti-Edu
Via Pobiette 11 - 6928 Manno - Switzerland
helpdesk email: mailto: [email protected]
direct email: mailto:[email protected]
tel: +41-58-6666561
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