KFED修复ASM磁盘头-创新互联
之前RAC环境出现了故障,节点2操作系统崩溃,重装系统后,CRS添加成功,但是CRS启动有问题,排查发现节点2 ASM的+DATA diskgroup无法mount,报如下错误:
ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA"
在ASM实例上检查磁盘组和磁盘的状态,发现+DATA diskgroup的6块盘有3块是MEMBER,有3块是PROVISIONED。
NOMOUNT状态,导致添加操作失败,而尝试在目前正常工作的节点添加磁盘,结果同样报错:
名称栏目:KFED修复ASM磁盘头-创新互联
当前路径:http://myzitong.com/article/dojesh.html
ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA"
在ASM实例上检查磁盘组和磁盘的状态,发现+DATA diskgroup的6块盘有3块是MEMBER,有3块是PROVISIONED。
NOMOUNT状态,导致添加操作失败,而尝试在目前正常工作的节点添加磁盘,结果同样报错:
- SQL> alter diskgroup DATA add disk '/dev/oracleasm/disks/OADB_DATA_300G_6';
- alter diskgroup DATA add disk '/dev/oracleasm/disks/OADB_DATA_300G_6'
- *
- ERROR at line 1:
- ORA-15032: not all alterations performed
- ORA-15029: disk '/dev/oracleasm/disks/OADB_DATA_300G_6' is already mounted by this instance
名称栏目:KFED修复ASM磁盘头-创新互联
当前路径:http://myzitong.com/article/dojesh.html