NetWorker:文件系统增量备份失败 |犯 错:5029
Summary: NetWorker 中的文件系统增量备份期间发生间歇性故障,而完整备份成功完成。本文介绍症状、原因和解决方法。
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Symptoms
增量备份作业失败并返回代码 -1,而完整备份成功。日志显示类似于以下内容的错误:
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MODIFIED_ASOF_TIME:timeval=1735918213;RENAMED_DIRECTORIES:index_lookup=on;BACKUPTIME:lookup_range=1735918230:1735918230;REQUESTED_LEVEL:level=incr; -l incr -q -W 78 -N /data_ecm1 /data_ecm1' for client exited with return code -1 01/05/2025 01:05:39 AM Job 594500 host: savepoint: /data_ecm1 had ERROR indication(s) at completion 01/05/2025 01:05:39 AM PECMAPP1:/data_ecm1 failed. 01/05/2025 01:05:44 AM Action backup traditional 'backup' with job id 594425 is exiting with status 'failed', exit code 1
策略日志包括:
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ddp_fsync() failed, Err: 5029 - A previous operation on this file has failed with error code: 5029 and no further APIs can be processed until the file is closed fsys_fsync(): Sync'ing a file failed [5029] _ddp_fsync() Aborting API processing because ddp_fd[...] has previous error[5029] set
Cause
- 错误 5029 表示 ddp_fsync() 和相关 DDBoost API 调用失败。
- 这是随 NetWorker 19.10 提供的 DDBoost 二进制版本 7.13.0 的已知问题。
- 当之前对文件执行的作失败时,会出现此问题,从而阻止进一步的 API 调用,直到文件关闭。
参考:
ddboost_api ERROR: ddp_fstat() failed, Err: 5029 - A previous operation on this file has failed with error code: 5029 and no further APIs can be processed until the file is closedResolution
- 该问题在 Jira ID 下进行跟踪:DDOSCFD-20020
- DDBoost 版本 7.13.1、8.0 和 8.1+ 中提供了修复
- NetWorker 无法独立升级 DDBoost;将 NetWorker 升级到:
- 19.11 (包括 DDBoost 8.0)
- 19.12 (包括 DDBoost 8.1)
Additional Information
- 完整备份不受影响;只有增量备份会间歇性失败。
- 除了升级到具有固定 DDBoost 库的版本之外,不存在其他解决方法。
- 监视戴尔发行说明以获取更多修补程序或热修复程序。
Article Properties
Article Number: 000289911
Article Type: Solution
Last Modified: 25 Nov 2025
Version: 2
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