脚本：
oracle@edwdb:~> id
uid=1100(oracle) gid=1000(oinstall) groups=1000(oinstall),1200(dba)
oracle@edwdb:~> su - root
Password:
由此可知 dba组的ID是1200，然后把1200加入到配置文件中：
/proc/sys/vm/hugetlb_shm_group
用root用户执行：
echo 1200 > /proc/sys/vm/hugetlb_shm_group
成功：
oracle@edwdb:~> sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Mar 21 23:28:59 2017
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 1174405120 bytes
Fixed Size 2020288 bytes
Variable Size 285215808 bytes
Database Buffers 872415232 bytes
Redo Buffers 14753792 bytes
Database mounted.
Database opened.
SQL>
SQL> exit
参考文章：http://www.eygle.com/archives/2011/12/hugepageshugetl.html
网上还有永久解决方案：
http://java-007.iteye.com/blog/1812280
仅此记录，以免忘记。