HDDS-14167. Document OM migration approaches#406
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Add Administrator Guide page comparing configuration-based vs DNS-based OM migration (pros, cons, DNS TTL, hosts files, leader election risks). Link from OM decommission and Core Concepts OM HA. Add cutover to cspell. Made-with: Cursor
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@jojochuang I will pull some of our documentations to give a more in-depth steps on how we approach the migrations. |
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Hi @jojochuang , I have expanded the OM migration approach based on our documentations. PTAL. |
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jojochuang
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May 28, 2026
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Looks good. Just one suggestion to improve readability.
…ing-and-maintenance/04-om-migration.md Co-authored-by: Wei-Chiu Chuang <jojochuang@gmail.com>
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LGTM! Merged. Thanks @ivandika3 |
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What changes were proposed in this pull request?
HDDS-14167. Document OM migration approaches
Please describe your PR in detail:
Made-with: Cursor
What is the link to the Apache Jira?
https://issues.apache.org/jira/browse/HDDS-14167
How was this patch tested?
Please explain how this patch was tested. In most cases this will just be checking the local preview of the website, but existing CI checks should also pass.