DP Cannot load exchanger medium (Target drive is busy)

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今天归档日志空间满了，检查DP备份，结果发现从14日开始，该归档日志就一直没有备份了（备份脚本中，有删除备份成功的归档日志脚本），导致也没有删除。

手工去执行备份，结果发现以下报错：

[Critical] From: BMA@h-gbak-01 "IBM:ULT3580-TD5_5"  Time: 2022/12/28 18:19:27

[90:63]          => UMA@h-gbak-01@/dev/sg63

        Cannot load exchanger medium (Target drive is busy.)

解决：

      经过网上搜索发现可能是由于驱动器中有磁带未弹出导致，于是解决措施：

     Devices and Media -> Devices -> IBM:03584L32 -> Properties -> Control -> 'Busy drive handling' to 'Eject medium' instead of the default 'Abort'.

点应用后，再次去执行备份，到上次错误的地方：

。。。

[Normal] From: BMA@h-gyjzy-dbs-03 "IBM:ULT3580-TD5_3"  Time: 2022/12/28 18:39:35

        => UMA@h-gbak-01@/dev/sg63

        Loading medium from slot 77 to device /dev/nst1

[Normal] From: BMA@h-gyjzy-dbs-03 "IBM:ULT3580-TD5_3"  Time: 2022/12/28 18:39:55

        => UMA@h-gbak-01@/dev/sg63

        Dismounting busy drive /dev/nst1

[Normal] From: BMA@h-gyjzy-dbs-03 "IBM:ULT3580-TD5_3"  Time: 2022/12/28 18:40:18

[90:255]         => UMA@h-gbak-01@/dev/sg63

        Successfully loaded and dismounted busy drive.

。。。

问题搞定。