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LCG Web>WLCGCommonComputingReadinessChallenges>WLCGOperationsWeb>MwOsSupportDetails (2022-12-27, MaartenLitmaath)
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LCG Web>WLCGCommonComputingReadinessChallenges>WLCGOperationsWeb>MwOsSupportDetails (2022-12-27, MaartenLitmaath) EditAttachPDFMW OS support details
Introduction
From the Dec GDB summary presentation
:
- RHEL, CentOS Stream and 100% Enterprise Linux Clones (ELCs) should be treated equally
- WLCG sites should plan migrations before 7 EOL (mid 2024)
- From 7 to 9 seems promising during the period 2H 2022-2023 subject to middleware availability
- CS9 already available, RHEL/ELC 9s also or coming soon
- 8 may also be used already as needed for hardware compatibility or functionality
EL9 (or CS9 in some places).
ETA timelines and support levels
TheEL9 timelines and EL8 support levels for relevant MW are being collected
here,
which serves as input for the information on this page.
| Product | EL9 ETA | EL8 support | Notes |
|---|---|---|---|
| APEL client | |||
| Apptainer | Exists in EPEL9. To be tested. | Exists in EPEL8. | |
| ARC-CE | Q1 2022 | Supported | EPEL, NorduGrid repo CS9 supported as of April 2022 |
| Argus | Not yet planned | Not supported | |
| BDII | 2022 Q4 | Currently unsupported | |
| CVMFS | 2022 Q1 | Supported | |
| Data management clients | 2022 Q2 | Supported | EPEL |
| dCache | Supported | Supported | The rpm packages are not distro specific (systemd, java11) |
| DPM | Not supported | Not supported | EOL mid 2024 |
| EOS | 2022 Q1 (*) | Supported | (*) waiting for missing dependencies |
| Frontier-Squid | 2022 Q2 | Supported | |
| FTS | 2022 Q4 | best effort | |
| Globus | available, best effort | best effort | EPEL |
| GridSite | PT wants to discuss EOL | ||
| HTCondor | 2022 Q2 | 2022 Q2, supported | |
| IAM | 2022 Q3 | Not supported | |
| LCAS & LCMAPS | 2022 Q4, possibly earlier | Security fixes, rest best effort | |
| perfSONAR | |||
| Singularity | → | → | superseded by Apptainer |
| StoRM | 2022 Q3 | Not supported | |
| UI | |||
| VOBOX | Not yet planned | Not (yet) supported | |
| VOMS client | Not yet planned | Not supported | |
| WN | |||
| XRootD | Available, best effort | Best effort | EPEL |
Topic revision: r9 - 2022-12-27 - MaartenLitmaath
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