How to Restore the Database Using AMDU after Diskgroup Corruption
1. Create pfile of lost database , from database alert.log startup messages.2. Startup database in nomount3. Get the controlfile number from db alert log , it will show while starting the database here in this eg. its 256eg., control_files='+DATA/orcl/controlfile/current.256.709676643'I...
【ORACLE ASM】ASM 支持工具简介
KFOD KFOD 可以从系统级别发现ASM实例 及查看磁盘信息[grid@oracle10g~]$ kfod -help_asm_a/llow_only_raw_disks KFOD allow only raw devices[_asm_allow_only_raw_disks=TRUE/(FALSE)]...
ASM 启动时默认mount 的磁盘组
Disk groups specified in the ASM_DISKGROUPS initialization parameterDisk group used by Cluster Synchronization Services (CSS) for voting filesDisk groups used by Oracle Clusterware for Oracle Cluster Registry (OCR)Disk group used by th...