Hi,
initially my goal was to copy repositories from one nexus instance to another one. I did this via the following steps:
- creating the repositories and blob stores with the same name on the target instance as on the source instance
- stopped the target nexus instance
- copied over the blob folders from the source instance to the target instance
- started the target instance
- Executed Repair - Reconcile component database from blob store tasks on the copied blob stores.
Step 5 failed at one of the blob stores. This blob is assigned to docker repositories, and is the largest one among the others. It consumes 300G disk space.
In the log the below entry appears when the tasks exits.
Nexus OSS 3.18.0-01
Any idea how to restore this?
Thanks in advance!
Balázs
2019-08-13 11:36:35,312+0000 ERROR [quartz-3-thread-1] *SYSTEM org.quartz.core.ErrorLogger - Job (nexus.94342d41-1726-4f86-aa2c-876aa39e9098 threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception.
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at org.sonatype.nexus.quartz.internal.QuartzThreadPool.lambda$0(QuartzThreadPool.java:143)
at org.sonatype.nexus.thread.internal.MDCAwareRunnable.run(MDCAwareRunnable.java:40)
at org.apache.shiro.subject.support.SubjectRunnable.doRun(SubjectRunnable.java:120)
at org.apache.shiro.subject.support.SubjectRunnable.run(SubjectRunnable.java:108)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.OutOfMemoryError: Requested array size exceeds VM limit
at java.lang.StringCoding.encode(StringCoding.java:350)
at java.lang.String.getBytes(String.java:941)
at com.google.common.hash.AbstractHasher.putString(AbstractHasher.java:55)
at com.google.common.hash.AbstractHashFunction.hashString(AbstractHashFunction.java:44)
at com.google.common.hash.HashFunction$hashString.call(Unknown Source)
at org.sonatype.nexus.repository.docker.internal.V2ManifestUtilImpl$_manifestDigest_closure1.doCall(V2ManifestUtilImpl.groovy:164)
at sun.reflect.GeneratedMethodAccessor215.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98)
at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264)
at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034)
at groovy.lang.Closure.call(Closure.java:418)
at groovy.lang.Closure.call(Closure.java:434)
at org.codehaus.groovy.runtime.IOGroovyMethods.withCloseable(IOGroovyMethods.java:1630)
at org.codehaus.groovy.runtime.NioGroovyMethods.withCloseable(NioGroovyMethods.java:1759)
at sun.reflect.GeneratedMethodAccessor214.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.codehaus.groovy.runtime.metaclass.ReflectionMetaMethod.invoke(ReflectionMetaMethod.java:54)
at org.codehaus.groovy.runtime.metaclass.NewInstanceMetaMethod.invoke(NewInstanceMetaMethod.java:56)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)
at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
at org.sonatype.nexus.repository.docker.internal.V2ManifestUtilImpl.manifestDigest(V2ManifestUtilImpl.groovy:154)
at org.sonatype.nexus.repository.docker.internal.DockerRestoreFacetImpl.getV2Digest(DockerRestoreFacetImpl.java:281)
at org.sonatype.nexus.repository.docker.internal.DockerRestoreFacetImpl.getDigest(DockerRestoreFacetImpl.java:271)
at org.sonatype.nexus.repository.docker.internal.DockerRestoreFacetImpl.doSaveAsset(DockerRestoreFacetImpl.java:235