# \#database

**URL:** https://forum.access-hive.org.au/tag/database/107.md

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## [Icechunk: Earthmover open-sources their ArrayLake backend](https://forum.access-hive.org.au/t/icechunk-earthmover-open-sources-their-arraylake-backend/3799)

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**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\
**Replies:** 15\
**Last updated:** [30 September 2025 02:16 UTC](https://forum.access-hive.org.au/t/icechunk-earthmover-open-sources-their-arraylake-backend/3799 "2025-09-30T02:16:56Z")

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Earthmover.io are open sourcing Icechunk, the back-end software for their ArrayLake offering: This is a seriously impressive bit of software that adds transactions and versioning to zarr datastores.

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## [ACCESS-OM2-01 \`01deg\_jra55v13\_ryf9091\` moved from ik11 to cj50](https://forum.access-hive.org.au/t/access-om2-01-01deg-jra55v13-ryf9091-moved-from-ik11-to-cj50/4542)

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**Author:** [@aekiss](https://forum.access-hive.org.au/u/aekiss)\
**Replies:** 1\
**Last updated:** [27 May 2025 07:01 UTC](https://forum.access-hive.org.au/t/access-om2-01-01deg-jra55v13-ryf9091-moved-from-ik11-to-cj50/4542 "2025-05-27T07:01:41Z")

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Hi all, The output and restarts from 01deg\_jra55v13\_ryf9091, the ACCESS-OM2 0.1 degree RYF (repeat year forcing) global model run, have been moved from /g/data/ik11/outputs/access-om2-01/01deg\_jra55v13\_ryf9091 to /g/…

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## [Job opportunity at ACCESS-NRI: software engineer in model release](https://forum.access-hive.org.au/t/job-opportunity-at-access-nri-software-engineer-in-model-release/2120)

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**Author:** [@Aidan](https://forum.access-hive.org.au/u/Aidan)\
**Replies:** 0\
**Last updated:** [25 May 2024 07:46 UTC](https://forum.access-hive.org.au/t/job-opportunity-at-access-nri-software-engineer-in-model-release/2120 "2024-05-25T07:46:44Z")

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There is a Research Software Engineer position available in the Model Release Team at ACCESS-NRI. For those who don’t know, ACCESS-NRI is a relatively new federally funded centre hosted at the Australian National Univ…

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## [UM Ancillary files database/documentation (We need your help! 🆘)](https://forum.access-hive.org.au/t/um-ancillary-files-database-documentation-we-need-your-help/388)

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**Author:** [@atteggiani](https://forum.access-hive.org.au/u/atteggiani)\
**Replies:** 3\
**Last updated:** [3 August 2023 01:59 UTC](https://forum.access-hive.org.au/t/um-ancillary-files-database-documentation-we-need-your-help/388 "2023-08-03T01:59:46Z")

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Dear ACCESS and UM users, At ACCESS-NRI we thought is would be useful to start collecting and documenting multiple sets of UM ancillary files, to facilitate the job of users needing to run a simulation and not sure whic…