【Teradata】DSA+NBU备份1148错误

1.问题描述

备份过程中在viewpoint中查看备份失败代码为1148，具体描述如下：

1148, DSA DSMAIN-BARNC Communication Exception:1001:(cedw-edwbak2) BSASendData failed retcode=3: "System detected error, operation aborted." BSAGetLastError: "Check logs in /usr/openv/netbackup/logs for NetBackup errors " ServerError -1: "Server Status: Communication with the server has not been initiated or the server status has not been retrieved from the server."

2.原因分析

初步判断edwbak2机器上的NBU的客户端，连接Server端时失败。经NBU确认，属于磁带不足导致。