ORAC error-ASM不顯示磁碟列表
阿新 • • 發佈：2022-02-14
問題：安裝 ORACLE GRID 沒有顯示 ASM 磁碟列表
原因：重新安裝作業系統，ASM 磁碟保留了磁碟資訊
處理步驟：
[root@bbsvrrec ~]# oracleasm listdisks VOL1 VOL2 VOL3 [root@bbsvrrec ~]# oracleasm deletedisk VOL1 Clearing disk header: done Dropping disk: done [root@bbsvrrec ~]# oracleasm deletedisk VOL2 Clearing disk header: done Dropping disk: done [root@bbsvrrec ~]# oracleasm deletedisk VOL3 Clearing disk header: done Dropping disk: done [root@bbsvrrec ~]# dd if=/dev/zero of=/dev/sdb1 bs=1024k count=200 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 7.53294 s, 27.8 MB/s [root@bbsvrrec ~]# dd if=/dev/zero of=/dev/sdc1 bs=1024k count=200 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 6.09232 s, 34.4 MB/s [root@bbsvrrec ~]# dd if=/dev/zero of=/dev/sdd1 bs=1024k count=200 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 12.4123 s, 16.9 MB/s [root@bbsvrrec ~]# oracleasm createdisk VOL01 /dev/sdb1 Writing disk header: done Instantiating disk: done [root@bbsvrrec ~]# oracleasm createdisk VOL02 /dev/sdc1 Writing disk header: done Instantiating disk: done [root@bbsvrrec ~]# oracleasm createdisk VOL03 /dev/sdd1 Writing disk header: done Instantiating disk: done