ACD Active Change Directory AMDU ASM asm disk ASM恢复 asm文件 asm磁盘头 AT bbed block prefetch CBO COD Continuing Operations Directory crash Disk directory disk header drop database EXADATA file directory filter FST gc buffer busy acquire gdb JPPD ksfqpn LGWR library cache lock ohasd ORA-00600[4193] ORA-00600[16703] ORA-04030 ORA-04031 ORA-15042 Predicate Move-Around PST push subquery Query transformations rac rebalance row cache lock set join conversion smon truncate 磁盘组无法mount
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标签归档：gc buffer busy acquire
案例：troubleshooting gc buffer busy acquire(二)
本案例来自西区某电力客户的3节点rac一体机，频繁的出现业务性能缓慢的问题。
案例：troubleshooting gc buffer busy acquire(一)
本案例来自两年前深圳某客户两节点rac的一次生产故障，现象是大面积的gc buf … 继续阅读