请各位大师帮忙，启动数据库报错!!

[lyqcm211]

我在启动数据库时都没有问题，执行svrmgrl,shutdown,startup,lsnrctl都没有问题呢，是不是oracle已经装好了吗？
但是我进入数据库时sqlplus system/manager as system就报错运行不了，错误是：segmentation fault(core dumped)

[lyqcm211]

请问上面的哪位大师是不是一定要设置物理内存呢!

[lyqcm211]

非常急急啊，一启动linux系统，并且以oracle用户登录,但是我运行sqlplus命令进行sql语句，就报错：segmentation fault(core dumped);但是启动数据库管理的时侯（svrmgrl,connect internal,startup）都没有问题的,请问是什么原因呢！！

[sun9989]

metalink.oracle.com上说物理内存需要调整。

I've also been getting "Segmentation fault (core dumped)" intermittently when running sql*plus.

Examination of the trace file (found in USER_DUMP_DEST) shows this error:
skgm warning: Not enough physical memory for SHM_SHARE_MMU segment of size 0000000068ac0000

Could someone at Oracle please help me interpret this?

Note to Sravan -- The errors won't be shown to screen, but rather will be in the trace file, which is located in the directory specified as USER_DUMP_DEST in your init.ora file.

Please don't just tell me to resize my SGA. I'm not using LOCK_SGA so this shouldn't be a problem.