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https://issues.apache.org/jira/browse/BOOKKEEPER-278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13400404#comment-13400404
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Rakesh R commented on BOOKKEEPER-278:
-------------------------------------

bq.I think it would be better to globally disable it for the duration of a 
rolling upgrade

ok, I got it. Its simple approach, disable globally. Hope we will not have any 
usecase of disabling rereplication of a single bookie?

                
> Ability to disable auto recovery temporarily
> --------------------------------------------
>
>                 Key: BOOKKEEPER-278
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-278
>             Project: Bookkeeper
>          Issue Type: Sub-task
>            Reporter: Ivan Kelly
>            Assignee: Rakesh R
>             Fix For: 4.2.0
>
>
> Administrators will need to do rolling upgrades of bookies. If auto recovery 
> is enabled during a rolling upgrade, there will be a lot of thrashing of 
> ledgers as they recovery gets kicked off. Therefore we need a way to 
> temporarily disable it.

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