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HDDS-1581. Atleast one of the metadata dir config property must be tagged as REQUIRED.

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dineshchitlangia 2019-05-30 11:39:19 -04:00 committed by Anu Engineer
parent 1b041d4fd4
commit 0b907bc0e8
1 changed files with 13 additions and 7 deletions
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20
hadoop-hdds/common/src/main/resources/ozone-default.xml
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@ -642,17 +642,18 @@
exist then the OM will attempt to create it. exist then the OM will attempt to create it.
If undefined, then the OM will log a warning and fallback to If undefined, then the OM will log a warning and fallback to
ozone.metadata.dirs. ozone.metadata.dirs. This fallback approach is not recommended for
production environments.
</description> </description>
</property> </property>
<property> <property>
<name>ozone.metadata.dirs</name> <name>ozone.metadata.dirs</name>
<value/> <value/>
<tag>OZONE, OM, SCM, CONTAINER, STORAGE</tag> <tag>OZONE, OM, SCM, CONTAINER, STORAGE, REQUIRED</tag>
<description> <description>
This setting is the fallback location for SCM, OM and DataNodes This setting is the fallback location for SCM, OM and DataNodes
to store their metadata. This setting may be used in test/PoC clusters to store their metadata. This setting may be used only in test/PoC
to simplify configuration. clusters to simplify configuration.
For production clusters or any time you care about performance, it is For production clusters or any time you care about performance, it is
recommended that ozone.om.db.dirs, ozone.scm.db.dirs and recommended that ozone.om.db.dirs, ozone.scm.db.dirs and
@ -694,7 +695,8 @@
does not exist then the SCM will attempt to create it. does not exist then the SCM will attempt to create it.
If undefined, then the SCM will log a warning and fallback to If undefined, then the SCM will log a warning and fallback to
ozone.metadata.dirs. ozone.metadata.dirs. This fallback approach is not recommended for
production environments.
</description> </description>
</property> </property>
<property> <property>
@ -2275,8 +2277,10 @@
Directory where the Recon Server stores its metadata. This should Directory where the Recon Server stores its metadata. This should
be specified as a single directory. If the directory does not be specified as a single directory. If the directory does not
exist then the Recon will attempt to create it. exist then the Recon will attempt to create it.
If undefined, then the Recon will log a warning and fallback to If undefined, then the Recon will log a warning and fallback to
ozone.metadata.dirs. ozone.metadata.dirs. This fallback approach is not recommended for
production environments.
</description> </description>
</property> </property>
<property> <property>
@ -2306,8 +2310,10 @@
Directory where the Recon Server stores its OM snapshot DB. This should Directory where the Recon Server stores its OM snapshot DB. This should
be specified as a single directory. If the directory does not be specified as a single directory. If the directory does not
exist then the Recon will attempt to create it. exist then the Recon will attempt to create it.
If undefined, then the Recon will log a warning and fallback to If undefined, then the Recon will log a warning and fallback to
ozone.metadata.dirs. ozone.metadata.dirs. This fallback approach is not recommended for
production environments.
</description> </description>
</property> </property>
<property> <property>