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https://issues.apache.org/jira/browse/HDFS-8808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14692803#comment-14692803
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Ajith S commented on HDFS-8808:
-------------------------------

+1

> dfs.image.transfer.bandwidthPerSec should not apply to -bootstrapStandby
> ------------------------------------------------------------------------
>
>                 Key: HDFS-8808
>                 URL: https://issues.apache.org/jira/browse/HDFS-8808
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.1
>            Reporter: Gautam Gopalakrishnan
>            Assignee: Zhe Zhang
>         Attachments: HDFS-8808-00.patch, HDFS-8808-01.patch
>
>
> The parameter {{dfs.image.transfer.bandwidthPerSec}} can be used to limit the 
> speed with which the fsimage is copied between the namenodes during regular 
> use. However, as a side effect, this also limits transfers when the 
> {{-bootstrapStandby}} option is used. This option is often used during 
> upgrades and could potentially slow down the entire workflow. The request 
> here is to ensure {{-bootstrapStandby}} is unaffected by this bandwidth 
> setting



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