TSM备份oracle是遇到问题，在装好TDPO后使用RMAN备份数据库到磁带时遭遇报错
ANS0220E (RC400) An invalid option was found during option parsing
网上查了半天，也没有解决。先存一下档
It is possible that RMAN backup and tdpoconf use different dsm.opt (and different dsm.sys server stanzas). One way to check if the same stanza is used: 1. Add an invalid "option" to dsm.sys stanza that you use. E.g ... bad_option 1 .. 2. Run tdpoconf showenv - should fail with "ANS0220E (RC400) An invalid option was found during option parsing." 3. Run RMAN backup - should also fail with the same error If you get different behavior in #2 and 3, you are using different server stanzas in dsm.sys Is passwordaccess set to generate or prompt? Regards, Mark L. Yakushev Advisory Software Engineer Tivoli Storage Manager Development IBM Corporation Almaden Research Center
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ANS0220E (RC400) An invalid option was found during option parsing
原文：http://xu3jin.blog.51cto.com/2261216/1390594