Storage Management (ASM ACFS DNFS ODM) (MOSC)

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How many processes for an ASM instance when managing multiple databases

edited Jul 27, 2012 5:39AM in Storage Management (ASM ACFS DNFS ODM) (MOSC) 5 commentsAnswered
From the best practices guide the recommended number of processes is:Processes = 25 + (10 + [max number of concurrent database file creations, and file extend operations possible])*nI am trying to create a second database on an ASM disk using DBCA, but it fails with the messages:ORA-01501: CREATE DATABASE failed
ORA-00301: error in adding log file '+BOSSQA_RECV_DG1' - file cannot be created
ORA-17502: ksfdcre:4 Failed to create file +BOSSQA_RECV_DG1
ORA-15055: unable to connect to ASM instance
ORA-00020: maximum number of processes () exceeded
ORA-15055: unable to connect to ASM instance
ORA-00020: maximum number of processes () exceededThis second database has 22 datafiles just like the first database, but since the first database is already created I assumed that the number of processes needed would be:25 + (10 + 22) = 57

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