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“ORA-00020: maximum number of processes (%s) exceeded"

edited Dec 17, 2014 10:03AM in Database Administration (MOSC) 3 commentsAnswered

we got error like “ORA-00020: maximum number of processes (%s) exceeded" frequently even we

increased process from 150 to 300. but we get this error alert log again

Thread 1 cannot allocate new log, sequence 1142

Private strand flush not complete

Current log# 1 seq# 1141 mem# 0: E:\APP\ORADATA\N4PROD\REDO01A.LOG

Current log# 1 seq# 1141 mem# 1: E:\APP\ORADATA\N4PROD\REDO01B.LOG

Thread 1 advanced to log sequence 1142 (LGWR switch)

Current log# 2 seq# 1142 mem# 0: E:\APP\ORADATA\N4PROD\REDO02A.LOG

Current log# 2 seq# 1142 mem# 1: E:\APP\ORADATA\N4PROD\REDO02B.LOG

Thu Dec 11 21:49:47 2014

ORA-00020: maximum number of processes (300) exceeded

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