ORA-07630: smpdal: $DELTVA failure
Cause: While deleting the program global area (PGA) during logoff, VMS system service $DELTVA failed.
Action: Examine the system error message and refer to VMS documentation.
ORA-07630错误表明DelTVA命令无法完成,DelTVA命令是存储过程的一部分,其作用是在块的dtv空间中释放指定的字节数,该块是因某种操作已执行,且以后将不再需要的块(通常是undo块)。
1)检查报错信息并确保所有的参数都输入正确;
2)确认当前会话的用户拥有足够的权限,以执行给定的操作;
3)扩充dtv空间大小以防止此错误再次发生;
4)尝试重新执行操作;
5)如果 can not resolve the issue, contact with oracle support.