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CentOS 7 has reached its end of life. For this reason the operating system (OS) of Lise's CPU partition will be updated to Rocky Linux 9. This affects all login and compute nodes equipped with Intel Xeon Cascade Lake processors ("clx" for short), especially on CPU partition "Lise". Lise's GPU partitions (GPU A100 partition and GPU PVC partition) are not affected.
Rocky Linux 9 introduces new versions of various system tools and libraries. Some codes compiled earlier under CentOS 7 might not be working under Rocky Linux 9 anymore. Thus, legacy versions of environment modules offered under CentOS 7 were not transferred to the new OS environment or have been replaced by more recent versions. To adapt to the new OS environment quickly, it is important for users to read this page and to follow the action items Action Items specified below.
The OS migration phase starts with 2 login nodes and 112 compute nodes already running Rocky Linux 9 for testing, while the other nodes remain available under CentOS 7. After an initial testing period, a major fraction of nodes will be switched to Rocky Linux 9 to allow for general job production under the new OS. In the last step, the few nodes still under CentOS 7 will be converted to Rocky Linux 9, too.
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CentOS 7 | Rocky Linux 9 | |
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old name | new name | current job limits |
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● | ● | 16 nodes, 1 h wall time |
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( ● available ● closed/not available yet )
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