linux Redhat AS4ÏÂoracle 9i°²×°

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rpm -ivh compat-libcwait-2.1-1.i386.rpm
rpm -ivh compat-oracle-rhel4-1.0-5.i386.rpm
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 dd if=/dev/zero of=tmpswap bs=1k count=2048000
 chmod 600 tmpswap
 mkswap tmpswap
 swapon tmpswap
vi /etc/sysctl.conf
kernel.sem=250 32000 100 128
kernel.shmmax=4294967295
kernel.shmmni=128
kernel.msgmnb=65536
kernel.msgmni=2878
fs.file-max=65536
net.ipv4.ip_local_port_range=1024 65000
echo 65536 > /proc/sys/fs/file-max
ulimit -n 65536
ulimit -u 16384
setup #°´½çÃæ²Ù×÷£¬¹Ø±Õ·À»ðǽ
gcc -shared -o libcwait.so -fpic -O2 libcwait.c  #±àÒëlibcwait.c
chmod 755 libcwait.so
cp libcwait.so /usr/lib/libcwait.so
-----¡µlibcwait.c
#include <errno.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
pid_t
__libc_wait (int *status)
{
  int res;
  asm volatile ("pushl %%ebx\n\t"
                "movl %2, %%ebx\n\t"
                "movl %1, %%eax\n\t"
                "int \$0x80\n\t"
                "popl %%ebx"
                : "=a" (res)
                : "i" (__NR_wait4), "0" (WAIT_ANY), "c" (status), "d" (0), "S" (0));
  return res;
}
 
groupadd oracle   #Ôö¼ÓoracleÓû§×é
useradd -g oracle oracle #Ôö¼ÓoracleÓû§
mkdir /usr/local/oracle  #н¨°²×°Ä¿Â¼
chown -R oracle.oracle /usr/local/oracle
vi /home/oracle/.bash_profile
export LD_PRELOAD=/usr/lib/libcwait.so
export LANG=en_us
export ORA