[
https://issues.apache.org/jira/browse/HDFS-14940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964032#comment-16964032
]
Kihwal Lee commented on HDFS-14940:
-----------------------------------
This is per-datanode bandwidth setting. There should be a reasonable upper
bound check. E.g. 1EB/sec per node is not reasonable at least in the
foreseeable future. Something like 1TB/sec will be a very generous upper bound.
> HDFS Balancer : getBalancerBandwidth displaying wrong values for the maximum
> network bandwidth used by the datanode while network bandwidth set with
> values as 1048576000g/1048p/1e
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-14940
> URL: https://issues.apache.org/jira/browse/HDFS-14940
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer & mover
> Affects Versions: 3.1.1
> Environment: 3 Node HA Setup
> Reporter: Souryakanta Dwivedy
> Priority: Minor
> Attachments: BalancerBW.PNG
>
>
> HDFS Balancer : getBalancerBandwidth displaying wrong values for the maximum
> network bandwidth used by the datanode
> while network bandwidth set with values as 1048576000g/1048p/1e
> Steps :-
> * Set balancer bandwith with command setBalancerBandwidth and vlaues as
> [1048576000g/1048p/1e]
> * - Check bandwidth used by the datanode during HDFS block balancing with
> command :hdfs dfsadmin -getBalancerBandwidth " check it will display some
> different values not the same value as set
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
