使用 NetBackup 的 NDMP 备份失败，并显示介质写入错误 84

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适用场景

ONTAP 9
NDMP
备份到磁带
NetBackup

问题描述

状态为 84 ：介质写入错误的备份应用程序上的 NDMP 备份作业失败，即使 NDMP 日志显示备份已成功完成也是如此

Backup.log:

Jun 4, 2021 7:29:51 PM - Info ndmpagent (pid=16777) Client_Name: DUMP: dumping (Pass V) [ACLs] Jun 4, 2021 7:29:51 PM - Info ndmpagent (pid=16777) Client_Name: DUMP: DUMP IS DONE Jun 4, 2021 7:29:56 PM - Info ndmpagent (pid=16777) Client_Name: DUMP: Deleting "/SVM_Name/Volume_name/../snapshot_for_backup.1227" snapshot. Jun 4, 2021 7:30:00 PM - Info ndmpagent (pid=16777) NDMP backup successfully completed, path = /SVM_Name/Volume_name/

备份应用程序日志： netbackup_job-pid16777_detail

Jun 4, 2021 7:30:00 PM - Info ndmpagent (pid=16777) 26132 entries sent to bpdbm Jun 4, 2021 7:32:35 PM - Error bptm (pid=2792) socket operation failed - 10054 (at ../bptm.c.25949) Jun 4, 2021 7:32:35 PM - Info ndmpagent (pid=16777) Client_Name: Session identifier for Mover : 51786 Jun 4, 2021 7:32:47 PM - Info bptm (pid=2792) WriteFile() failed err = 0 Jun 4, 2021 7:32:47 PM - Error bptm (pid=2792) write error on media id 000609, drive index 0, writing header block, 0 Jun 4, 2021 7:32:47 PM - Warning bptm (pid=2792) SUSPENDED media id 000609, backup completed, but could not successfully terminate media Jun 4, 2021 7:32:47 PM - Error ndmpagent (pid=16777) Client_Name: BACKUP: Error: job aborted Jun 4, 2021 7:32:47 PM - Error ndmpagent (pid=16777) Client_Name: BACKUP: Error: BACKUP_NET IS ABORTED Jun 4, 2021 7:32:47 PM - Info ndmpagent (pid=16777) Client_Name: MOVER: Tape writing operation terminated Jun 4, 2021 7:32:52 PM - Info bptm (pid=2792) EXITING with status 84<---------- Jun 4, 2021 7:32:53 PM - Critical bpbrm (pid=16216) unexpected termination of client Client_Name Jun 4, 2021 7:32:53 PM - Info ndmpagent (pid=0) done. status: 84: media write error