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Bug
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Resolution: Fixed
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Minor
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None
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Jenkins 2.387.1 (LTS)
thinBackup plugin version 1.17
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1.18
We have configured the ThinBackup plugin to only keep one backup. That means that the plugin takes care to delete older backup folders in the usual "BACKUP" folder.
In our instance this process fails, the plugin logic is not deleting the old ones, because I think it runs into failures that keeps it from progressing accordingly.
There are different ERROR log messages that we see:
2023-07-03 01:05:42.747+0000 [id=7826577] SEVERE o.j.h.p.t.ThinBackupPeriodicWork#backupNow: Cannot perform a backup. Please be sure Jenkins h
as write privileges in the configured backup path '/var/lib/jenkins/BACKUP'.
java.io.IOException: Failed to copy full contents from '/var/lib/jenkins/jobs/XXX/jobs/XXX/jobs/XXX/build
s/4270/atomic17828955692041612780.tmp' to '/var/lib/jenkins/BACKUP/FULL-2023-07-03_00-00/jobs/XXX/jobs/XXX/jobs/XXX
/builds/4270/atomic17828955692041612780.tmp' Expected length: 53248 Actual: 53134
at org.apache.commons.io.FileUtils.requireEqualSizes(FileUtils.java:2684)
at org.apache.commons.io.FileUtils.copyFile(FileUtils.java:853)
at org.apache.commons.io.FileUtils.doCopyDirectory(FileUtils.java:1312)
at org.apache.commons.io.FileUtils.copyDirectory(FileUtils.java:699)
at org.apache.commons.io.FileUtils.copyDirectory(FileUtils.java:630)
at org.apache.commons.io.FileUtils.copyDirectory(FileUtils.java:580)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupBuildFiles(HudsonBackup.java:458)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupBuildsFor(HudsonBackup.java:421)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJob(HudsonBackup.java:285)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:268)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:266)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:266)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobs(HudsonBackup.java:243)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backup(HudsonBackup.java:175)
at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.backupNow(ThinBackupPeriodicWork.java:90)
at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.execute(ThinBackupPeriodicWork.java:67)
at hudson.model.AsyncPeriodicWork.lambda$doRun$0(AsyncPeriodicWork.java:102)
at java.base/java.lang.Thread.run(Thread.java:829)
2023-06-30 04:09:08.678+0000 [id=6529555] SEVERE h.i.i.InstallUncaughtExceptionHandler$DefaultUncaughtExceptionHandler#uncaughtException: A th
read (ThinBackup Worker Thread thread/6529555) died unexpectedly due to an uncaught exception, this may leave your Jenkins in a bad way and is usuall
y indicative of a bug in the code.
java.nio.file.NoSuchFileException: /var/lib/jenkins/jobs/XXX/jobs/XXX/XXX/branches/PR-9903/workspace@script/6b
b589dce5049c807fd916524d9602a43c2b77b63ca73f92b1bc97f5a37671e0/lib/modules/areas/lib/util/__tests__/__snapshots__/areas-util-test.js.snap
at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
at java.base/sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55)
at java.base/sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:149)
at java.base/sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99)
at java.base/java.nio.file.Files.readAttributes(Files.java:1764)
at java.base/java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:219)
at java.base/java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276)
at java.base/java.nio.file.FileTreeWalker.next(FileTreeWalker.java:373)
at java.base/java.nio.file.Files.walkFileTree(Files.java:2761)
at org.apache.commons.io.FileUtils.listAccumulate(FileUtils.java:2076)
at org.apache.commons.io.FileUtils.listFiles(FileUtils.java:2132)
Caused: java.io.UncheckedIOException: /var/lib/jenkins/jobs/XXX/jobs/XXX/jobs/XXX/branches
at org.apache.commons.io.FileUtils.listFiles(FileUtils.java:2135)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.findAllConfigurations(HudsonBackup.java:367)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJob(HudsonBackup.java:306)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:268)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:266)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobsDirectory(HudsonBackup.java:266)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backupJobs(HudsonBackup.java:243)
at org.jvnet.hudson.plugins.thinbackup.backup.HudsonBackup.backup(HudsonBackup.java:175)
at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.backupNow(ThinBackupPeriodicWork.java:90)
at org.jvnet.hudson.plugins.thinbackup.ThinBackupPeriodicWork.execute(ThinBackupPeriodicWork.java:67)
at hudson.model.AsyncPeriodicWork.lambda$doRun$0(AsyncPeriodicWork.java:102)
at java.base/java.lang.Thread.run(Thread.java:829)
There is no more log output that would tell me that the backup process failed or ended and even no message about skipping the clean up of old backup folders. I can just see that the old backup folders remain from day to day and disc usage grows.
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