NetWorker：MSSQL 備份失敗，並顯示「BACKUP DATABASE is abnormaling」錯誤
Summary: 本知識文章說明Microsoft SQL Server （MSSQL） 備份失敗並顯示「BACKUP DATABASE is terminating abnormal」錯誤的問題。
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Symptoms
SQL 備份失敗，並出現下列錯誤 nsrsqlsv.log：
Internal system error, please see nsr\applogs\xbsa.messages on the client system for reason.
Microsoft SQL Server Provider error:
Write failed, status = 995. See the SQL Server error log for more details.
BACKUP DATABASE is terminating abnormally….
Processing <DB> failed, the item is skipped.
SQL 錯誤記錄報告：
spid53 BackupMedium::ReportIoError: write failure on backup device '< Device name>'. Operating system error 995(The I/O operation has been aborted because of either a thread exit or an application request.).
Backup failed to complete the command BACKUP database [database] TO virtual_device='<Device name>' WITH name='<name>'.
驗證 xbsa.messages 日誌。它報告了以下錯誤：
nwbsa_is_retryable_error: received a network error (Severity 5 Number 12): The feature "NetWorker Module for Microsoft SQL Server/9" is not properly enabled for client <client name>.
Cause
Resolution
請確定已在 NetWorker 伺服器上套用適用於 Microsoft SQL Server 的 NetWorker 模組授權。
Affected Products
NetWorkerArticle Properties
Article Number: 000080223
Article Type: Solution
Last Modified: 21 Mar 2026
Version: 4
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