DLM: DLMSCR messages for volume not found

摘要: DLMSCR is attempting to scratch tapes which reside only in a customer's legacy virtual tape system, not the DLm.

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症狀

After a migration from another vendor Virtual Tape System to the DLm using third-party software, the DLMSCR job is running a long time and producing numerous 'volume not found' messages.
 

DLMSCR   VER 4.42     DLMCTRL = C5FF  PARM(TYPE=RMM,PREFIX=IB,PREFIXLN=1,DEV=C
2021/02/18 08:45:12 VOLUME  BFL111  REQUEST REJECT - VOLUME NOT FOUND         
2021/02/18 08:45:12 VOLUME  BFL499  REQUEST REJECT - VOLUME NOT FOUND         
2021/02/18 08:45:12 VOLUME  BFL502  REQUEST REJECT - VOLUME NOT FOUND         
2021/02/18 08:45:12 VOLUME  BFL503  REQUEST REJECT - VOLUME NOT FOUND         
2021/02/18 08:45:12 VOLUME  BFL504  REQUEST REJECT - VOLUME NOT FOUND         
2021/02/18 08:45:12 VOLUME  BFL601  REQUEST REJECT - VOLUME NOT FOUND   
...



 

 

原因

There are "B" prefixed tapes in both the legacy VTS and the DLm, so that when the DLMSCR job inputs the daily or full scratch report, it is receiving input for both DLm tapes and VTS tapes.  

 

解析度

The DLm should not share tape ranges with another tape system. 

Pre-sort scratch list prior to DLMSCR run.

受影響的產品

DD for DLm8100, Disk Library for mainframe DLm2100, Disk Library for mainframe DLm2500, Disk Library for mainframe DLm8100, Disk Library for mainframe DLm8500, Dell License Manager (DLM), VNX for DLm2100, VNX for DLm8100

產品

DD for DLm6000, Disk Library for mainframe DLm2700, Disk Library for mainframe DLm8700, VNX for DLm2000, VNX for DLm6000
文章屬性
文章編號: 000186327
文章類型: Solution
上次修改時間: 23 5月 2025
版本:  5
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