各位老师有谁遇到过这个报错的,帮忙看看,谢谢!
ORA-12850: Could not allocate slaves on all specified instances: 2 needed, 1 allocated
请问,是在什么操作下报这个错呢?
建议参考下 Oracle MOS 的这个文档:
Query Errors ‘ORA-12850: Could Not Allocate Slaves On All Specified Instances’ (Doc ID 2388821.1)