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 ogg ohasd ORA-00600[4193] ORA-00600[16703] ORA-04030 ORA-04031 ORA-15042 Predicate Move-Around PST push subquery rac rebalance row cache lock smon truncate view merge 磁盘组无法mount
-
近期文章
- OGG(12.3) Extract long time lag after Oracle RAC a instance Crash
- 如何增加新表到Goldengate已存在的同步链路?
- Troubleshooting Goldengate OGG-02171 and OGG-02191 Pump Extract process ABENDED
- OGG Integrated replicat process Abend with error Ora-4031 “streams pool” “apply shared t”,”commbuf_knasctx[0]”
- Oracle GoldenGate Parallel Replication
近期评论
月归档:2023年05月
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
troubleshooting row cache lock(二)
本案例来自东区某客户,数据库版本为rac 19.7。周日业务反应有大量业务阻塞, … 继续阅读
sql优化案例:分页查询(一)
该案例来自西区某客户,该业务应该是停车场出入系统,五一高峰期出现了比较严重的性能 … 继续阅读