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Archive for the troubleshooting Category

ORA-00600: internal error code, arguments: [4187]

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Insert into is very slowly,why ?

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expdp 报错ORA-7445 的一个问题展开

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通过调整_lm_cache_res_cleanup解决shared Pool问题

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mapid溢出导致Oracle RAC 节点重启

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11.2.0.4 RAC CRS diskgroup auto dismount问题

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LMHB terminating RAC instance due to ora-29770

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11.2.0.4 ASM RAC 恢复一个例子

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library cache lock引发的一个案例

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PMON crash the instance of RAC

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A RAC node crash due to ora-00481

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Root cause of the Rac Instance crash ?

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The cause of system hung is cursor: pin X ?

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I/O slave wait 导致CPU 100%

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Wow,Index block have 169 ITLS ?

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Jdbc连接Oracle 12c 时快时慢的问题

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Parallel Query 导致的ORA-04031

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Linux NUMA引发的性能问题?

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Oracle 11.2.0.3.9 RAC is hang (for Linux)

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Instance immediate crash after open

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