jojochuang commented on code in PR #406: URL: https://github.com/apache/ozone-site/pull/406#discussion_r3315050501
########## docs/05-administrator-guide/03-operations/03-node-decommissioning-and-maintenance/04-om-migration.md: ########## @@ -0,0 +1,590 @@ +--- +sidebar_label: OM migration approaches +--- + +# Ozone Manager migration approaches + +This page describes two approaches for moving Ozone Manager (OM) roles to new hosts in an HA deployment: + +- Configuration-based migration, where every new OM has its own unique host address and clients update `ozone-site.xml` before and after the migration. +- DNS-based migration, where clients keep stable OM hostnames and operators remap DNS from each old OM host to a new OM host. Review Comment: It's a long page. Add links so it's easier to navigate. ```suggestion - [Configuration-based migration](#configuration-based-migration), where every new OM has its own unique host address and clients update `ozone-site.xml` before and after the migration. - [DNS-based migration](#dns-based-migration), where clients keep stable OM hostnames and operators remap DNS from each old OM host to a new OM host. ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
