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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troubleshooting many latch free(multiblock read objects) wait when index range scan
本案例来自东区某客户,数据库版本rac 11.2.0.4。有一条并发很高的sql … 继续阅读