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https://issues.apache.org/jira/browse/OAK-5069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15647123#comment-15647123
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Valentin Olteanu commented on OAK-5069:
---------------------------------------
I would say this is more a parameter to `startBackup` and `startRestore` than a
global config (one might want to call `startBackup` at different times for
different destinations - think about hourly/daily/monthly backups).
In any case, I agree it should have a sensitive default, but I would go for the
more homogenous `segmentstore-backup` :)
Correct me if I'm wrong but I think this is an incremental backup. If not,
maybe the default should include a timestamp.
> Backup fails when called from RepositoryManagementMBean#startBackup
> -------------------------------------------------------------------
>
> Key: OAK-5069
> URL: https://issues.apache.org/jira/browse/OAK-5069
> Project: Jackrabbit Oak
> Issue Type: Bug
> Affects Versions: 1.5.12
> Reporter: Andrei Dulceanu
> Assignee: Andrei Dulceanu
> Fix For: 1.5.14
>
>
> When calling {{RepositoryManagementMBean.startBackup}}, the operation fails
> with the following stacktrace:
> {code:java}
> 04.11.2016 13:12:56.733 *ERROR* [qtp2039314079-250]
> org.apache.jackrabbit.oak.management.ManagementOperation Backup failed
> java.lang.IllegalStateException: /repository/segmentstore is in use by
> another store.
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.<init>(FileStore.java:168)
> at
> org.apache.jackrabbit.oak.segment.file.FileStoreBuilder.build(FileStoreBuilder.java:304)
> at
> org.apache.jackrabbit.oak.backup.impl.FileStoreBackupImpl.backup(FileStoreBackupImpl.java:65)
> at
> org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl$1.call(FileStoreBackupRestoreImpl.java:102)
> at
> org.apache.jackrabbit.oak.backup.impl.FileStoreBackupRestoreImpl$1.call(FileStoreBackupRestoreImpl.java:97)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.nio.channels.OverlappingFileLockException: null
> at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255)
> at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152)
> at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:1062)
> at java.nio.channels.FileChannel.lock(FileChannel.java:1053)
> at
> org.apache.jackrabbit.oak.segment.file.FileStore.<init>(FileStore.java:166)
> ... 8 common frames omitted
> {code}
> /cc [~mduerig]
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