veritas 安裝在 windows server 2016
版本

備份目錄
D:\NBU_catalog_BK

還原選項
還原至同樣位置
會成功

但如果還原至不同目錄
D:\restoretest
此目錄存在
執行還原會顯示失敗

LOG 如下

Progress log filename : C:\Program Files\Veritas\netbackup\logs\user_ops\BKSERVER\wdasec\logs\jbpD72C.tmp.log Restore Job Id=5370
Restore started 2019-10-07 10:39:15
10:39:19 (5370.xxx) Restore job id 5370 will require 1 image.
10:39:19 (5370.xxx) Media id A302L6 is needed for the restore.
 
10:39:20 (5370.001) Restoring from copy 1 of image created 2019/9/30 下午 04:50:54 from policy test
10:39:22 (5370.001) INF - If Media id A302L6 is not in a robotic library administrative interaction may be required to satisfy this mount request.
10:39:22 (5370.001) INF - Waiting for positioning of media id A302L6 on server bkserver.domaintla.labor.gov.tw for reading.
10:39:23 (5370.001) INF - Beginning restore from server bkserver.domaintla.labor.gov.tw to client bkserver.domaintla.labor.gov.tw.
10:39:30 (5370.001) Status of restore from copy 1 of image created 2019/9/30 ?? 04:50:54 = tar received an invalid argument
 
10:39:31 (5370.xxx) INF - Status = Restore error.

請問其中提到 tar received an invalid argument
是還原路徑到底該怎麼下才正確?