我在nexus存储库管理中创建任务时遇到数据库错误，日志显示如下。
错误日志
2022-09-23 09:57:34,637+0000 ERROR [status-delayed-tasks-2-thread-1] *SYSTEM com.orientechnologies.orient.core.db.OPartitionedDatabasePool$DatabaseDocumentTxPooled - $ANSI{green {db=component}} Error on transaction commit `52E3D568`
com.orientechnologies.orient.core.exception.OLowDiskSpaceException: Error occurred while executing a write operation to database 'component' due to limited free space on the disk (1751 MB). The database is now working in read-only mode. Please close the database (or stop OrientDB), make room on your hard drive and then reopen the database. The minimal required space is 4096 MB. Required space is now set to 4096MB (you can change it by setting parameter storage.diskCache.diskFreeSpaceLimit) .
DB name="component"
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.checkLowDiskSpaceRequestsAndReadOnlyConditions(OAbstractPaginatedStorage.java:5073)
at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.commit(OAbstractPaginatedStorage.java:1729)
at com.orientechnologies.orient.core.tx.OTransactionOptimistic.doCommit(OTransactionOptimistic.java:541)
at com.orientechnologies.orient.core.tx.OTransactionOptimistic.commit(OTransactionOptimistic.java:99)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2908)
at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.commit(ODatabaseDocumentTx.java:2870)
at org.sonatype.nexus.orient.transaction.OrientTransaction.commit(OrientTransaction.java:74)
at org.sonatype.nexus.transaction.TransactionalWrapper.proceedWithTransaction(TransactionalWrapper.java:69)
at org.sonatype.nexus.transaction.Operations.proceedWithTransaction(Operations.java:232)
at org.sonatype.nexus.transaction.Operations.transactional(Operations.java:223)
at org.sonatype.nexus.transaction.Operations.run(Operations.java:175)
at org.sonatype.nexus.orient.transaction.OrientOperations.run(OrientOperations.java:62)
at org.sonatype.nexus.orient.internal.status.OrientStatusHealthCheckStore.checkWritable(OrientStatusHealthCheckStore.java:82)
at org.sonatype.nexus.orient.internal.status.OrientStatusHealthCheckStore$$EnhancerByGuice$$180293120.GUICE$TRAMPOLINE(<generated>)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:74)
at org.sonatype.nexus.common.stateguard.MethodInvocationAction.run(MethodInvocationAction.java:39)
at org.sonatype.nexus.common.stateguard.StateGuard$GuardImpl.run(StateGuard.java:272)
at org.sonatype.nexus.common.stateguard.GuardedInterceptor.invoke(GuardedInterceptor.java:54)
at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:75)
at com.google.inject.internal.InterceptorStackCallback.invoke(InterceptorStackCallback.java:55)
at org.sonatype.nexus.orient.internal.status.OrientStatusHealthCheckStore$$EnhancerByGuice$$180293120.checkWritable(<generated>)
at org.sonatype.nexus.orient.internal.freeze.OrientFreezeService.checkWritable(OrientFreezeService.java:119)
at org.sonatype.nexus.thread.DatabaseStatusDelayedExecutor.lambda$1(DatabaseStatusDelayedExecutor.java:103)
at org.sonatype.nexus.thread.DatabaseStatusDelayedExecutor.lambda$0(DatabaseStatusDelayedExecutor.java:90)
at org.sonatype.nexus.thread.internal.MDCAwareRunnable.run(MDCAwareRunnable.java:40)
at org.apache.shiro.subject.support.SubjectRunnable.doRun(SubjectRunnable.java:120)
at org.apache.shiro.subject.support.SubjectRunnable.run(SubjectRunnable.java:108)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
所以有人知道它出了什么问题，或者是什么原因导致了这个问题？
Nexus需要至少4096 MB可用空间才能正常运行，因此它将运行(只读(，您将无法拉或推送到注册表
因此，只需检查磁盘上的可用空间，如果您在Kubernetes上运行nexus，请检查PVC大小；如果您使用NFS装载点，请检查此装载路径及其磁盘的可用空间。