Re: urgent: production database hangs on mount stage and won't open

Has anyone ever met the same case? How about you suggestion that where shall i search for?

I think of recovering the database, but it should not be the case.For after roll forward, database should be open, then it do database rollback.

Someone said in mail-list that: In Tru64 and other Unix, Oracle create a file in /tmp I think if this file exists there don¡ät start. But i do not know which file it is, and i never heared of that kind of things.Instance has started, just the database won't open.

Hope someone can help! Thanks

--
an oracle fan, 
an oracle beginner

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