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工作学习 / 专业技术讨论 / 再问个问题:如何检查SPARC系统是32bit的还是64bit的?能否切换?
-mike20030405(麦客);
2006-5-4
(#2948013@0)
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先谢谢了
-mike20030405(麦客);
2006-5-4
(#2948019@0)
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the cpu model?
-647i(步行万里);
2006-5-4
(#2948033@0)
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I guess that doesn't mean the only CPU, but the system infrastruture. not sure about that.
-mike20030405(麦客);
2006-5-4
(#2948036@0)
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that the first step of the investigation, i believe.
-647i(步行万里);
2006-5-4
(#2948108@0)
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查到了,我的系统是64bit内核,但应用层面上不知道是否指的是32bit和64bit兼容的?bash-2.03# isainfo -v
64-bit sparcv9 applications
32-bit sparc applications
bash-2.03# isainfo -kv
64-bit sparcv9 kernel modules
bash-2.03#
-mike20030405(麦客);
2006-5-4
{144}
(#2948103@0)
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Yes ,it's 32bit和64bit兼容de.
-steven99ca(Don);
2006-5-9
(#2957873@0)
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1. isainfo 可查机器是64/32. (估计除了学校，32位SPARC机器也难找）
2. file一下任何一个executable可查是64/32应用，比如ORACLE的几个daemon都是64.
3.如果自己写C程序，编译器有开关指定生成64/32
-ora600(ORA-00600);
2006-5-15
(#2972074@0)