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From Benjamin Jaton <benjamin.ja...@gmail.com>
Subject Re: CRC check failed
Date Fri, 14 Aug 2015 18:27:47 GMT
I see a lot of those:

*8/11/15 11:57:57 AM PDT session 0x14efe8c1ba2000b cxid 0x1ba004 zxid
0x78b5a setData '/path/to/node,(....),60221*
immediately followed by
*8/11/15 11:57:57 AM PDT session 0x14efe8c1ba2000b cxid 0x1ba00a zxid
0x78b5b error -110*

Is -110 a NodeExists exception? A setData should not be in error if the
node already exist no?


On Fri, Aug 14, 2015 at 9:50 AM, Benjamin Jaton <benjamin.jaton@gmail.com>
wrote:

> This is what I have when I run the LogFormatter on the last tlog:
>
> *Exception in thread "main" java.io.IOException: CRC doesn't match
> 1863394799 vs 480060806*
>
> Do you have any idea on what could cause this to happen?
>
> On Thu, Aug 13, 2015 at 4:16 PM, Flavio Junqueira <fpj@apache.org> wrote:
>
>> 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 <benjamin.jaton@gmail.com>
>> 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$FileTxnIterator.next(FileTxnLog.java:612)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:157)
>> >
>> > at
>> org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223)
>> > at
>> >
>> org.apache.zookeeper.server.ZooKeeperServer.loadData(ZooKeeperServer.java:272)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.ZooKeeperServer.startdata(ZooKeeperServer.java:399)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.NIOServerCnxnFactory.startup(NIOServerCnxnFactory.java:122)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:113)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:86)
>> >
>> > at
>> >
>> org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52)
>> >
>> >
>> > As a result my ZK can't be started, is it recoverable?
>> >
>> > Thanks,
>> > Ben
>> >
>> > ---------- Forwarded message ----------
>> > From: Apache Jenkins Server <jenkins@builds.apache.org>
>> > Date: Sat, Apr 26, 2014 at 11:35 PM
>> > Subject: ZooKeeper_branch33_solaris - Build # 867 - Still Failing
>> > To: dev@zookeeper.apache.org
>> >
>> >
>> > See https://builds.apache.org/job/ZooKeeper_branch33_solaris/867/
>> >
>> >
>> ###################################################################################
>> > ########################## LAST 60 LINES OF THE CONSOLE
>> > ###########################
>> > [...truncated 301 lines...]
>> >    [junit] java.io.IOException: CRC check failed
>> >    [junit]     at
>> >
>> org.apache.zookeeper.server.persistence.FileTxnLog$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.
>>
>>
>

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