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1.1 ¼ì²éÓ²¼þ
ÎïÀíÄڴ棺 # grep MemTotal /proc/meminfo
½»»»¿Õ¼ä£º # grep SwapTotal /proc/meminfo
½»»»¿Õ¼äµÄ´óСÊǸù¾ÝÎïÀíÄÚ´æµÄ´óСÀ´ÉèÖõģ¬ÎïÀíÄÚ´æÉÙÓÚ 2G µÄÔò½»»»¿Õ¼äÉèΪÎïÀíÄÚ´æµÄÁ½±¶£¬ÎïÀíÄÚ´æ´óÓÚ 2G µÄÔò½»»»¿Õ¼äºÍÎïÀíÄÚ´æ´óСһÑù¡£Èç¹û²»·ûºÏÉÏÊö¹æ¶¨£¬ÄÇô¾ÍÐèÒªÖØÐÂÉèÖý»»»¿Õ¼äµÄ´óС¡£ÖØÐÂÉèÖý»»»¿Õ¼äµÄ´óСÓÐÁ½ÖÖ·½·¨£ºÒ»ÖÖÊÇʹÓà fdisk ɾ³ý½»»»·ÖÇøÖØÐ»®·Ö´óС£»ÁíÒ»ÖÖÊÇ´´½¨Ò»¸öÐÂÎļþ£¬·ÖÅä´óСȻºó¸ñʽ»¯³É½»»»·ÖÇø¡£±¾ÊÖ²áʹÓõڶþÖÖ·½·¨¡£
´´½¨Îļþ£º   # touch /home/swap
·ÖÅä¿Õ¼ä£º   # dd if=/dev/zero of=/home/swap bs=1024 count=4100000
¸ñʽ»¯Îļþ£º # mkswap /home/swap
Í£Ö¹ swap £º   # swapoff –a
ʹÓà swap £º   # swapon /home/swap
×Ô¶¯¹ÒÔØ£º   # ÔÚ etc/fstab ¡¡Àï¼ÓÈëÒÔÏÂÒ»ÐУº
/home/swap    swap     swap     default   0 0
´ÅÅ̿ռ䣺 # df –ah
Oracle 11g °²×°ËùÐèµÄ´ÅÅ̿ռäΪ 1.7G £¬Èç¹û²»¹»µÄ»°µÃÁíÍâÌí¼Ó¡£
1.2 Èí¼þ°ü¼ì²é
¼ì²éÏÂÁаüÊÇ·ñ°²×°£¬Èç¹ûδ°²×°ÔòÒªÏȰ²×°¡£ # rpm -qa | grep make gcc glibc µÈµÈ
binutils-2.17.50.0.6-2.el5
compat-libstdc++-33-3.2.3-61
elfutils-libelf-0.125-3.el5
elfutils-libelf-devel-0.125
glibc-2.5-12
glibc-common-2.5-12
glibc-devel-2.5-12
gcc-4.1.1-52
gcc-c++-4.1.1-52
libaio-0.3.106
libaio-devel-0.3.106
libgcc-4.1.1-52
libstdc++-4.1.1
libstdc++-devel-4.1.1-52.e15
make-3.81-1.1
sysstat-7.0.0
unixODBC-2.2.11
unixODBC-devel-2.2.11
1.3 ÏÂÔØÈí¼þ
ÕâÀïÐèҪעÒâµÄÓÐÁ½µã£ºÒ»ÊÇŪÇå³þ·þÎñÆ÷ÊÇ 32 λµÄ»¹ÊÇ 64 λ£»¶þÊDz»ÒªÏÂÔØ Oracle 11gR2 £¬ R2 ²»Äܹ»ÔÚ RHEL5 Éϰ²×°¡£²»ÒªÐÁÐÁ¿à¿àµÄÏÂÔØÏÂÀ´£¬È´·¢ÏÖ°æ±¾²»¶Ô£¬ÄǾÍ×öÁ˺ܶàÎÞÓù¦ÁË¡£ Oracle Database Software Downloads £º
http://www.oracle.com/technology/software/products/database/index.html
2 ¡¢°²×°»·¾³ÉèÖÃ
2.1 ºËÐIJÎÊýÉèÖÃ
ÔÚ /etc/sysctl.conf ÎļþÖмÓÈëÏÂÁÐÐУº
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 650


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