重启以后依然还是报错,盘符还是有问题。 最后问存储工程师说,是用wwid绑定的磁盘组,证明这个 也是没有问题的,排除这个可能性。 然后无奈了!!! 网上找了maclean的一些文章,说要对比一下两端磁盘头信息是否一直。发现也是一致的,类似如下的情况 然后看了一下报错的信息: Error code: ORA-15038 Description: disk '...
ERROR at line 1: ORA-15032: not all alterations performed ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATADG1" ORA-15038: disk '' size mismatch with diskgroup [1048576] [4096] [512] ORA-15038: disk '' size mismatch with diskgroup [1048576] [4096] [512] OR...
Oracle Cloud Infrastructure - Database Service - Version N/A and later: ORA-15038: Disk '' Mismatch on 'Sector Size' with Target Disk Group [4096] [512] Using 4K SEC
ORA-15018: diskgroup cannot be createdORA-15038: disk '' mismatch on 'Sector Size' with target disk group [512] [4096]Diskgroup created successfully with workaround _disk_sector_size_override=true, but still the v$asm_disk SECTOR_SIZE column shows as 512 instead of 4096...
All the disks by the paths in the ORA-15038 messages are indeed belonging to the diskgroup. They are well defined multipath UDEV disks without duplicate devices.The storage with these disks are well shared physically between all the cluster nodes. And OS of same cluster nodes has no disk ...