标题: ORA-6544[pevm_peruws_callback-1][604] is caused [打印本页] 作者: 刘泽宇 时间: 2025-8-3 10:39 标题: ORA-6544[pevm_peruws_callback-1][604] is caused 现象：
ORA-6544[pevm_peruws_callback-1][604] has been logged into alert.log file.
ex)
ORA-6544 [pevm_peruws_callback-1] [604] [] [] [] [] [] [] [] [] [] []
From an incident file, ORA-604 is logged with ORA-1000 in "error stack dump with barriers" section.
------------------- start error stack dump with barriers
<error barrier> at 0x7fff1d643d70
<error barrier> at 0x7fff1d6444a0
ORA-00604: error occurred at recursive SQL level 1
ORA-01000: maximum open cursors exceeded <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
------------------- end error stack dump with barriers
原因：
After reached open_cursors max limit it is through the ORA-6544 error.
处理方法：
Please increase open_cursors=<higher> and monitor the database. Also, please restart the database after increased open_cursors.
Please use below documents:
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Monitoring Open Cursors & Troubleshooting ORA-1000 Errors (Doc ID 76684.1)
Overview of ORA-1000 Maximum Number of Cursors Exceeded (Doc ID 1012266.6)
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