ORA-15020: discovered duplicate ASM disk 错误解析 1. ORA-15020错误的含义 ORA-15020 错误表示在创建或操作ASM(Automatic Storage Management)磁盘组时,ASM发现了重复的磁盘路径。这意味着ASM试图将多个不同的设备路径识别为同一个ASM磁盘,这通常会导致磁盘组创建或挂载失败。 2. 导致ORA-15020错误的可能原因 多...
ORA-15018: diskgroup cannot be created ORA-15020: discovered duplicate ASM disk "DGOCR_0000" Configuration of ASM ... failed see asmca logs at /u01/app/oracle/cfgtoollogs/asmca for details Did not succssfully configure and start ASM at /u01/11.2.0/grid/crs/install/crsconfig_lib.pm line 6...
/u01/app/19.0.0/grid/log/diag/asm/+asm/+ASM/trace/alert_+ASM.logWARNING: detected duplicate paths to the same disk:'/dev/asmdisks/asmdisk01' and'/dev/sdg1'ERROR: diskgroup DATA3 was not mountedORA-15032: not all alterations performedORA-15017: diskgroup "DATA3" cannot be mountedORA-...