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https://issues.apache.org/jira/browse/HDFS-4227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HDFS-4227:
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.6.0
Status: Resolved (was: Patch Available)
> Document dfs.namenode.resource.*
> ----------------------------------
>
> Key: HDFS-4227
> URL: https://issues.apache.org/jira/browse/HDFS-4227
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Affects Versions: 1.0.0, 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Daisuke Kobayashi
> Labels: newbie
> Fix For: 2.6.0
>
> Attachments: HDFS-4227.3.patch, HDFS-4227.patch, hdfs-4227-1.patch,
> hdfs-4227-2.patch
>
>
> Let's document {{dfs.namenode.resource.*}} in hdfs-default.xml and a section
> the in the HDFS docs that covers local directories.
> {{dfs.namenode.resource.check.interval}} - the interval in ms at which the
> NameNode resource checker runs (default is 5000)
> {{dfs.namenode.resource.du.reserved}} - the amount of space to
> reserve/require for a NN storage directory (default is 100mb)
> {{dfs.namenode.resource.checked.volumes}} - a list of local directories for
> the NN resource checker to check in addition to the local edits directories
> (default is empty).
> {{dfs.namenode.resource.checked.volumes.minimum}} - the minimum number of
> redundant NN storage volumes required (default is 1). If no redundant
> resources are available we don't enter SM if there are sufficient required
> resources.
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