NetBackup备份SQL SERVER，发生995错误

Question

ERR - Error in VxBSACreateObject: 3.
    CONTINUATION: - System detected error, operation aborted.
DBMS MSG - ODBC return code <-1>, SQL State <37000>, SQL Message <3202><[Microsoft][SQL Native Client][SQL Server]在 "VNBU0-5720-7992-1268644266" 上写入失败: 995(由于线程退出或应用程序请求，已放弃 I/O 操作。)>.
DBMS MSG - SQL Message <3271><[Microsoft][SQL Native Client][SQL Server]在文件 "VNBU0-5720-7992-1268644266" 上发生不可恢复的 I/O 错误: 995(由于线程退出或应用程序请求，已放弃 I/O 操作。)。>
DBMS MSG - SQL Message <3013><[Microsoft][SQL Native Client][SQL Server]BACKUP DATABASE 正在异常终止。>
ERR - Error found executing <backup database "ACCBOPSYSTEST" to VIRTUAL_DEVICE='VNBU0-5720-7992-1268644266' with  stats = 10, blocksize = 65536, maxtransfersize = 65536, buffercount = 1>.
ERR - Error in VDS->Close: 0x80770004.
    CONTINUATION: - An abort request is preventing anything except termination actions.
INF - OPERATION #1 of batch C:\Program Files\VERITAS\NetBackup\DbExt\MsSql\fsc_full.bch FAILED with STATUS 1 (0 is normal). Elapsed time = 338(0) seconds.
ERR - Error in VxBSAGetPolicyInfo: 3.
    CONTINUATION: - System detected error, operation aborted.
USER - Policy bscfull has been selected to back up SQL Server. Verify that it exists and is in an active state.
INF - Results of executing <C:\Program Files\VERITAS\NetBackup\DbExt\MsSql\fsc_full.bch>:
<0> operations succeeded. <1> operations failed.

数据库正常运行，各位能给解释下是啥故障吗？

Answer 1

回复 1# cheedy

    具体配置和完整日志，谢谢

Answer 2

数据库版本，fsc_full.bch脚本文件贴出来。