标题: ORA-27503: IPC error attempting to cancel [打印本页] 作者: admin 时间: 2016-9-2 11:17 标题: ORA-27503: IPC error attempting to cancel ORA-27503: IPC error attempting to cancel request Cause: This is an operatingsystem/cluster interconnect error. Action: Check the value oferrno and contact Oracle Support Services.