Hi Benjamin, Have you tried LogFormatter to check the file? I guess it won't work if your file is really corrupt, but it might be worth a shot. Unfortunately, I'm not aware of a way around it other than deleting the file and and losing at least part of the transactions in the log.
-Flavio > On 13 Aug 2015, at 17:27, Benjamin Jaton <[email protected]> wrote: > > Hello, > > Does anybody know how those "CRC check failed" errors can occur? > > Apparently the data has been corrupted, what would be the most likely > scenario for this to happen? > > java.io.IOException: CRC check failed > at > org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.next(FileTxnLog.java:612) > > at > org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:157) > > at org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223) > at > org.apache.zookeeper.server.ZooKeeperServer.loadData(ZooKeeperServer.java:272) > > at > org.apache.zookeeper.server.ZooKeeperServer.startdata(ZooKeeperServer.java:399) > > at > org.apache.zookeeper.server.NIOServerCnxnFactory.startup(NIOServerCnxnFactory.java:122) > > at > org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:113) > > at > org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:86) > > at > org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52) > > > As a result my ZK can't be started, is it recoverable? > > Thanks, > Ben > > ---------- Forwarded message ---------- > From: Apache Jenkins Server <[email protected]> > Date: Sat, Apr 26, 2014 at 11:35 PM > Subject: ZooKeeper_branch33_solaris - Build # 867 - Still Failing > To: [email protected] > > > See https://builds.apache.org/job/ZooKeeper_branch33_solaris/867/ > > ################################################################################### > ########################## LAST 60 LINES OF THE CONSOLE > ########################### > [...truncated 301 lines...] > [junit] java.io.IOException: CRC check failed > [junit] at > org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.next(FileTxnLog.java:611) > [junit] at > org.apache.zookeeper.server.CRCTest.testChecksums(CRCTest.java:165) > [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > [junit] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > [junit] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > [junit] at java.lang.reflect.Method.invoke(Method.java:597) > [junit] at junit.framework.TestCase.runTest(TestCase.java:168) > [junit] at junit.framework.TestCase.runBare(TestCase.java:134) > [junit] at junit.framework.TestResult$1.protect(TestResult.java:110) > [junit] at > junit.framework.TestResult.runProtected(TestResult.java:128) > [junit] at junit.framework.TestResult.run(TestResult.java:113) > [junit] at junit.framework.TestCase.run(TestCase.java:124) > [junit] at junit.framework.TestSuite.runTest(TestSuite.java:232) > [junit] at junit.framework.TestSuite.run(TestSuite.java:227) > [junit] at > org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) > [junit] at > junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:421) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:912) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:766) > [junit] 2014-04-27 06:35:01,089 - INFO [main:CRCTest@68] - FINISHED > testChecksums > [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 54.234 sec > [junit] java.io.FileNotFoundException: > /zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch33_solaris/trunk/junitvmwatcher1383325470.properties > (No such file or directory) > [junit] at java.io.FileInputStream.open(Native Method) > [junit] at java.io.FileInputStream.<init>(FileInputStream.java:120) > [junit] at java.io.FileReader.<init>(FileReader.java:55) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeAsForked(JUnitTask.java:1028) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:817) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeOrQueue(JUnitTask.java:1657) > [junit] at > org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:764) > [junit] at > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) > [junit] at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown > Source) > [junit] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > [junit] at java.lang.reflect.Method.invoke(Method.java:597) > [junit] at > org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) > [junit] at org.apache.tools.ant.Task.perform(Task.java:348) > [junit] at org.apache.tools.ant.Target.execute(Target.java:357) > [junit] at org.apache.tools.ant.Target.performTasks(Target.java:385) > [junit] at > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) > [junit] at > org.apache.tools.ant.Project.executeTarget(Project.java:1298) > [junit] at > org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) > [junit] at > org.apache.tools.ant.Project.executeTargets(Project.java:1181) > [junit] at org.apache.tools.ant.Main.runBuild(Main.java:698) > [junit] at org.apache.tools.ant.Main.startAnt(Main.java:199) > [junit] at > org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) > [junit] at > org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) > [junit] Running org.apache.zookeeper.server.DataTreeUnitTest > [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec > > BUILD FAILED > /zonestorage/hudson_solaris/home/hudson/hudson-slave/workspace/ZooKeeper_branch33_solaris/trunk/build.xml:814: > Process fork failed. > > Total time: 2 minutes 54 seconds > Build step 'Invoke Ant' marked build as failure > [locks-and-latches] Releasing all the locks > [locks-and-latches] All the locks released > Recording test results > Email was triggered for: Failure > Sending email for trigger: Failure > > > > ################################################################################### > ############################## FAILED TESTS (if any) > ############################## > 1 tests failed. > FAILED: org.apache.zookeeper.server.DataTreeUnitTest.unknown > > Error Message: > Forked Java VM exited abnormally. Please note the time in the report does > not reflect the time until the VM exit. > > Stack Trace: > junit.framework.AssertionFailedError: Forked Java VM exited abnormally. > Please note the time in the report does not reflect the time until the VM > exit.
