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??? 32 ?? Linux ????? Oracle 11gR2 ???????????????????????????????????????
??? Oracle ??????????????
[oracle@nbsrfx response]$ uname -aLinux nbsrfx 2.6.32-504.el6.i686 #1 SMP Wed Oct 15 03:02:07 UTC 2014 i686 i686 i386 GNU/Linux
[oracle@nbsrfx response]$ cat /proc/cpuinfo | grep flags | grep ' lm ' | wc -l16
[oracle@nbsrfx response]$ getconf LONG_BIT32
[root@nbsrfx database]# cat /etc/issueCentOS release 6.6 (Final)Kernel \r on an \m
CPU ????? /proc/cpuinfo ?? CPU ?????LM bits????? 16 ?????????Long Mode????????? 64 ???????Oracle 11gR2 ??? 32 ???????????? 2 GB ????
?????????? 2.6.32??? 32 ???????PAE????????? 32 ?????? 32 ?? Oracle ??????????? PAE ??????????????
???????????? 4 GB?? Oracle 11gR2 ? 32 ????????????? 2 GB??????????????????????????
???????
/etc/grub.conf ????? vmall=16M ? vmalloc_start=16M?????????? Oracle ??????
init.ora???? ORAMEM=2G??????
free -h ?????????????oracle@localhost:~$ ps -eo pid,pmem,vsz,rsz,cpu% ???? Oracle ???????????? Oracle ???
?????SIGSEGV???? 32 ???? 64 ?????????????????????? Oracle ??????????????????
??????? PAE ????? 32 ???????????????????? 64 ?????? Oracle ?????????????
???????????? 32 ?? Linux ????? Oracle 11gR2 ????????????????????????????? 64 ?????????????????
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