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https://issues.apache.org/jira/browse/OAK-7260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16361632#comment-16361632
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Matt Ryan commented on OAK-7260:
--------------------------------
I also found documentation
[here|https://jackrabbit.apache.org/oak/docs/nodestore/segment/overview.html#backup]
that differs from the source I mentioned in the description. Which one is
official? Should one be retired or made to point to the other?
> oak-run throws IllegalStateException in backup mode
> ---------------------------------------------------
>
> Key: OAK-7260
> URL: https://issues.apache.org/jira/browse/OAK-7260
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: oak-run
> Reporter: Matt Ryan
> Priority: Minor
> Attachments: OAK-7260-stacktrace.txt
>
>
> I try to run {{oak-run}} to back up my repository according to the [online
> documentation|https://jackrabbit.apache.org/oak/docs/command_line.html], like
> this:
> {{java -mx4g -jar oak-run-1.10-SNAPSHOT.jar backup repository/segmentstore
> ./repo.bak}}
> When I do this I get an {{IllegalStateException}}:
> {{java.lang.IllegalStateException: Attempt to read external blob
> with}}{{blobId}}{{[3e15c88da9b46267141b60826c0734007c3e5a5f804c953edb0280eda680a9be#174188]
> without}}{{specifying BlobStore}}
>
> It is unclear how to proceed, based on the documentation. It doesn't tell me
> how to specify a blob store path. Expected behavior should be:
> # Tool help gives correct options for correct usage
> # Online documentation gives correct options for correct usage
> # Tool handles exception gracefully instead of throwing stack trace
>
> Configuration: Default Oak setup with SegmentNodeStore and FileDataStore, no
> custom configuration. I tested with {{oak-run}} built from sources as well
> as multiple downloaded versions, all gave the same behavior. Path to
> repository is correct and I verified the blob actually does exist in the blob
> store.
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