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https://issues.apache.org/jira/browse/COUCHDB-3277?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15836497#comment-15836497
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ASF GitHub Bot commented on COUCHDB-3277:
-----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/couchdb-couch-replicator/pull/52


> Replication manager when it finds _replicator db shards which are not part of 
> a mem3 db
> ---------------------------------------------------------------------------------------
>
>                 Key: COUCHDB-3277
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-3277
>             Project: CouchDB
>          Issue Type: Bug
>            Reporter: Nick Vatamaniuc
>
> Currently replication manager scans the file system for shards which have a 
> {{_replicator}} suffix when it starts up and discovers all replicator dbs.
> However, in the case if there is a {{_replicator}} shard without a 
> corresponding mem3 dbs db entry, replicator manager crashes.
> These "orphan" replicator shards could be created during db creation, as 
> shards are created first then an entry in the {{dbs}} db is added. Or if 
> there is a move or backup process which might leave some db shards around.



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