Nexus3数据异常修复

SYSTEM java.util.prefs - Could not lock User prefs. Unix error code 2

• 报错日志

    2022-10-17 08:39:35,047+0000 WARN  [Timer-0] *SYSTEM java.util.prefs - Could not lock User prefs.  Unix error code 2.
    2022-10-17 08:39:35,048+0000 WARN  [Timer-0] *SYSTEM java.util.prefs - Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
    2022-10-17 08:40:00,007+0000 INFO  [quartz-3-thread-7] *SYSTEM org.sonatype.nexus.quartz.internal.task.QuartzTaskInfo - Task 'Storage facet cleanup' [repository.storage-facet-cleanup] state change WAITING -> RUNNING
    2022-10-17 08:40:00,014+0000 INFO  [quartz-3-thread-7] *SYSTEM org.sonatype.nexus.quartz.internal.task.QuartzTaskInfo - Task 'Storage facet cleanup' [repository.storage-facet-cleanup] state change RUNNING -> WAITING (OK)
    2022-10-17 08:40:05,048+0000 WARN  [Timer-0] *SYSTEM java.util.prefs - Could not lock User prefs.  Unix error code 2.
    2022-10-17 08:40:05,048+0000 WARN  [Timer-0] *SYSTEM java.util.prefs - Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
  

• 容器数据挂载目录,先备份

cp -a /opt/nexus3/nexus-data/db/component /opt/nexus3/nexus-data/db/component
ls -l component/*.wal
rm -f  component/*.wal

• 进入容器内，修复

docker exec -it -u root nexus bash

find / -name support
cd /opt/sonatype/nexus/lib/support/


java -jar nexus-orient-console.jar

connect plocal:/nexus-data/db/component admin admin

REPAIR DATABASE --fix-graph
REPAIR DATABASE --fix-links
REPAIR DATABASE --fix-ridbags
REPAIR DATABASE --fix-bonsai
REBUILD INDEX *
disconnect

• 修复完重新授权

chown -R 200.200 component/

exit
docker restart nexus