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https://issues.apache.org/jira/browse/OAK-4146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig updated OAK-4146:
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Component/s: segment-next
> Improve tarmkrecovery docs
> --------------------------
>
> Key: OAK-4146
> URL: https://issues.apache.org/jira/browse/OAK-4146
> Project: Jackrabbit Oak
> Issue Type: Documentation
> Components: run, segment-next, segmentmk
> Reporter: Alex Parvulescu
> Assignee: Alex Parvulescu
> Priority: Minor
>
> Add some helper steps on output and what you can actually do with it:
> {quote}
> 1. Run tarmkrecovery command
> {code:none}
> nohup java -Xmx2048m -jar oak-run-*.jar tarmkrecovery repository/segmentstore
> &> tarmkrecovery.log &
> {code}
> 2. Take the output of the tarmkrecovery, take the top 10 items output
> (excluding "Current head revision line") then reverse the order of those and
> format them to journal.log file format (revision:offset root) and put those
> values in a fresh journal.log in that format
> For example:
> {code:none}
> 6ee64a26-491e-4630-ac2e-bdad1f27e73a:257016 root
> 5ee64a26-491e-4630-ac2e-bdad1f27e73b:257111 root
> {code}
> 3. After setting up the new journal.log then run this command on the
> segmentstore
> {code:none}
> nohup java -Xmx2048m -jar oak-run-*.jar check -p repository/segmentstore -d
> &> check.log &
> {code}
> 4. That command will give you output of which of those 10 items in the
> journal.log are good. Now remove all lines from the journal that come after
> the last known good revision.
> {quote}
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