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From Sönke Liebau (JIRA) <j...@apache.org>
Subject [jira] [Resolved] (KAFKA-1689) automatic migration of log dirs to new locations
Date Tue, 20 Feb 2018 23:49:00 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-1689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Sönke Liebau resolved KAFKA-1689.
       Resolution: Fixed
    Fix Version/s: 1.1.0

The requested functionality is available as part of KAFKA-5163

> automatic migration of log dirs to new locations
> ------------------------------------------------
>                 Key: KAFKA-1689
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1689
>             Project: Kafka
>          Issue Type: New Feature
>          Components: config, core
>    Affects Versions:
>            Reporter: Javier Alba
>            Priority: Minor
>              Labels: newbie++
>             Fix For: 1.1.0
> There is no automated way in Kafka to make a migration of log data if we want
to reconfigure our cluster nodes to use several data directories where we have mounted new
disks instead our original data directory.
> For example, say we have our brokers configured with:
>   log.dirs = /tmp/kafka-logs
> And we added 3 new disks and now we want our brokers to use them as log.dirs:
>   logs.dirs = /srv/data/1,/srv/data/2,/srv/data/3
> It would be great to have an automated way of doing such a migration, of course without
losing current data in the cluster.
> It would be ideal to be able to do this migration without losing service.

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