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Archive for the ASM Category

一次超过200TB的Oracle exadata故障恢复

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Posted in ASM, backup & rcovery, Oracle rdbms on 4月 29, 2022 | There are currently No Comments

ASM 无法进行rebalance的奇怪案例

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Posted in ASM, Oracle Database 19c, Oracle rdbms on 7月 29, 2021 | There are currently No Comments

一个比较特殊的Oracle Rac案例

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Posted in ASM, Oracle rdbms, troubleshooting on 3月 25, 2021 | There are currently No Comments

Extended RAC ASM 恢复案例

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Posted in ASM, Oracle rdbms on 9月 30, 2020 | There are currently No Comments

Ora-00600 KFRVALACD30

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Posted in ASM, backup & rcovery, Oracle rdbms on 4月 21, 2020 | There are currently No Comments

ASM 加盘导致数据库无法Open的案例（add disk很危险）

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Posted in ASM, backup & rcovery, Oracle rdbms on 4月 12, 2020 | There are currently 1 Comment

某客户Windows RAC ASM 磁盘被误删的恢复案例

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Posted in ASM, Oracle rdbms on 4月 12, 2020 | There are currently No Comments

磁盘被分区导致Diskgroup无法mount

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Posted in ASM, Oracle rdbms on 12月 3, 2019 | There are currently No Comments

Recover Case: 一个24TB的rac(asm)恢复案例

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Posted in ASM on 10月 30, 2016 | There are currently No Comments

how to recreate acfs filesystem ?

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Posted in ASM, Oracle Database 11gR2, Oracle rdbms on 1月 3, 2016 | There are currently No Comments

Oracle Recover Case: 50TB ASM crash case

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Posted in ASM, backup & rcovery on 7月 8, 2015 | There are currently No Comments

ORA-15196: invalid ASM block header [kfc.c:26076] [hard_kfbh]

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Posted in ASM, backup & rcovery, Oracle rdbms on 1月 29, 2015 | There are currently No Comments

Oracle ASM crash & ORA-15196

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Posted in ASM, backup & rcovery, Oracle rdbms on 12月 10, 2014 | There are currently No Comments

12TB ASM RAC磁盘无法mount的案例

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Posted in ASM on 8月 29, 2014 | There are currently No Comments

如何利用bbed来修改asm diskgroup中的数据(修复坏块方法类似)?

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Posted in ASM, oracle internal on 7月 28, 2014 | There are currently No Comments

一次TB级ERP(ASM RAC)库的恢复

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Posted in ASM, backup & rcovery on 2月 27, 2014 | There are currently No Comments

oracle 12c 中asm元数据是否有所变化

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Posted in ASM on 9月 2, 2013 | There are currently 1 Comment

asm rebalance 原理

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Posted in ASM on 8月 5, 2013 | There are currently 2 Comments

normal diskgroup情况下的IO读取

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Posted in ASM on 3月 14, 2013 | There are currently No Comments

oracle asm剖析系列(9)–ASM Dynamic Volume Manager (ADVM)

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Posted in ASM on 2月 23, 2013 | There are currently 1 Comment
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