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Checking kernel parameters
Checking for semmsl=250; found semmsl=250.    Passed
Checking for semmns=32000; found semmns=32000.    Passed
Checking for semopm=100; found semopm=32.    Failed <<<<
Checking for semmni=128; found semmni=128.    Passed
Checking for shmmax=536870912; found shmmax=68719476736.    Passed
Checking for shmmni=4096; found shmmni=4096.    Passed
Checking for shmall=2097152; found shmall=4294967296.    Passed
Checking for file-max=65536; found file-max=88989.    Passed
Checking for VERSION=2.6.9; found VERSION=2.6.18-92.el5xen.    Passed
Checking for ip_local_port_range=1024 - 65000; found ip_local_port_range=32768 - 61000.    Failed <<<<
Checking for rmem_default=262144; found rmem_default=126976.    Failed <<<<
Checking for rmem_max=262144; found rmem_max=131071.    Failed <<<<
Checking for wmem_default=262144; found wmem_default=126976.    Failed <<<<
Checking for wmem_max=262144; found wmem_max=131071.    Failed <<<<
Check complete. The overall result of this check is: Failed <<<<
Problem: The kernel parameters do not meet the minimum requirements (see above).
Recommendation: Perform operating system specific instructions to update the kernel parameters.
ÐÞ¸Ä /etc/sysctl.conf ÄÚºËÅäÖÃÎļþ£¬Ôö¼Ó/ÐÞ¸ÄÒÔÏÂÏîÄ¿£¬ÈçûÓÐ×Ô¼ºÌí¼Ó
 
kernel.shmall = 2097152 # ¿ÉÒÔʹÓõĹ²ÏíÄÚ´æµÄ×ÜÁ¿¡£
kernel.shmmax = 2147483648 # ×î´ó¹²ÏíÄÚ´æ¶Î´óС¡£
kernel.shmmni = 4096 # Õû¸öϵͳ¹²ÏíÄÚ´æ¶ÎµÄ×î´óÊýÄ¿¡£
kernel.sem = 250 32000 100 128 # ÿ¸öÐźŶÔÏ󼯵Ä×î´óÐźŶÔÏóÊý£»ÏµÍ³·¶Î§ÄÚ×î´óÐźŶÔÏóÊý£»Ã¿¸öÐźŶÔÏóÖ§³ÖµÄ×î´ó²Ù×÷Êý£»ÏµÍ³·¶Î§ÄÚ×î´óÐźŶÔÏó¼¯Êý¡£
fs.file-max = 65536 # ϵͳÖÐËùÔÊÐíµÄÎļþ¾ä±ú×î´óÊýÄ¿¡£
net.ipv4.ip_local_port_range = 1024 650


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bash-3.00$ expdp yangtk/yangtk directory=d_temp dumpfile=jiangsu.dp network_link=test113 logfile=jiangsu.log tables=cat_org
Export: Release11.1.0.6.0 - 64bit Production onÐÇÆÚ¶þ, 16 9ÔÂ, 2008 17:08:22
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