Репозиторий Sonotype Nexus /OrientDB не может подключиться к базе данных

Question

Вчера наш экземпляр репозитория Nexus пошел вбок из-за события переполнения диска. После освобождения некоторого пространства и попытки перезагрузки, нексус больше не доступен. В результате база данных была повреждена (предположительно) и не может быть подключена к ней. Когда я запускаю nexus-orient-console.jar для подключения, вот что я получаю:

orientdb> CONNECT plocal:/nexus-data/db/component admin admin        

Connecting to database [plocal:/nexus-data/db/component] with user 'admin'...
2018-08-09 22:04:03:769 WARNI {db=component} Storage 'component' was not closed properly. Will try to recover from write ahead log...
2018-08-09 22:04:03:775 WARNI {db=component} Record com.orientechnologies.orient.core.storage.impl.local.paginated.wal.OCheckpointEndRecord{lsn=LSN{segment=34, position=52}} will be skipped during data restore$ANSI{green {db=component}} Exception during storage data restore
java.lang.NullPointerException
    at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.ODiskWriteAheadLog.cutTill(ODiskWriteAheadLog.java:919)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.makeFullCheckpoint(OAbstractPaginatedStorage.java:3718)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.recoverIfNeeded(OAbstractPaginatedStorage.java:3920)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:294)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.open(ODatabaseDocumentTx.java:259)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.connect(OConsoleDatabaseApp.java:234)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:405)
    at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:260)
    at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:131)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:145)
    at org.sonatype.nexus.orient.console.Main.main(Main.java:58)
Exception `1FDE0371` in storage `plocal:/nexus-data/db/component`: 2.2.31 (build 285537d2767275f460df32c6a3be01bfff6a517c, branch 2.2.x)
java.lang.NullPointerException
    at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.ODiskWriteAheadLog.cutTill(ODiskWriteAheadLog.java:919)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.makeFullCheckpoint(OAbstractPaginatedStorage.java:3718)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.doClose(OAbstractPaginatedStorage.java:4397)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.close(OAbstractPaginatedStorage.java:580)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:316)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.open(ODatabaseDocumentTx.java:259)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.connect(OConsoleDatabaseApp.java:234)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:405)
    at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:260)
    at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:131)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:145)
    at org.sonatype.nexus.orient.console.Main.main(Main.java:58)
$ANSI{green {db=component}} Error during storage close
java.lang.NullPointerException
    at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.ODiskWriteAheadLog.cutTill(ODiskWriteAheadLog.java:919)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.makeFullCheckpoint(OAbstractPaginatedStorage.java:3718)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.doClose(OAbstractPaginatedStorage.java:4397)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.close(OAbstractPaginatedStorage.java:580)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:316)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.open(ODatabaseDocumentTx.java:259)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.connect(OConsoleDatabaseApp.java:234)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:405)
    at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:260)
    at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:131)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:145)
    at org.sonatype.nexus.orient.console.Main.main(Main.java:58)
Exception `260A3A5E` in storage `plocal:/nexus-data/db/component`: 2.2.31 (build 285537d2767275f460df32c6a3be01bfff6a517c, branch 2.2.x)
com.orientechnologies.orient.core.exception.OStorageException: Cannot open local storage '/nexus-data/db/component' with mode=rw
    DB name="component"
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:323)
    at com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx.open(ODatabaseDocumentTx.java:259)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.connect(OConsoleDatabaseApp.java:234)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.orientechnologies.common.console.OConsoleApplication.execute(OConsoleApplication.java:405)
    at com.orientechnologies.common.console.OConsoleApplication.executeCommands(OConsoleApplication.java:260)
    at com.orientechnologies.common.console.OConsoleApplication.run(OConsoleApplication.java:131)
    at com.orientechnologies.orient.console.OConsoleDatabaseApp.main(OConsoleDatabaseApp.java:145)
    at org.sonatype.nexus.orient.console.Main.main(Main.java:58)
Caused by: java.lang.NullPointerException
    at com.orientechnologies.orient.core.storage.impl.local.paginated.wal.ODiskWriteAheadLog.cutTill(ODiskWriteAheadLog.java:919)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.makeFullCheckpoint(OAbstractPaginatedStorage.java:3718)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.recoverIfNeeded(OAbstractPaginatedStorage.java:3920)
    at com.orientechnologies.orient.core.storage.impl.local.OAbstractPaginatedStorage.open(OAbstractPaginatedStorage.java:294)
    ... 11 more

Error: com.orientechnologies.orient.core.exception.OStorageException: Cannot open local storage '/nexus-data/db/component' with mode=rw
    DB name="component"

Error: java.lang.NullPointerException

Поскольку я не могу даже подключиться к базе данных, я не смог предпринять шаги восстановления, предложенные здесь> Состояние повреждения OrientDB в Nexus Repository версии 3.2.0-01. Есть ли способ восстановить и восстановить базы данных, или мы просто SOL? Есть ли способ запустить Nexus в безопасном режиме, который игнорирует проблемы с базой данных?

Answer 1

Эта ветка должна исправить нашу проблему. https://groups.google.com/a/glists.sonatype.com/g/nexus-users/c/64W_y9fDGzQ/m/o0FKRgiDAwAJ?pli=1

Подводя итог, эти шаги исправили мою ошибку (такую ​​же, как и вы):

rm /mnt/sonatype-work/nexus3/db/config/*.wal

Затем попробуйте запустить консоль и восстановить базу данных

В командной строке orientdb выполните следующее:

connect plocal:/mnt/sonatype-work/nexus3/db/confg admin admin
repair database --fix-links
rebuild index *
disconnect 
exit