Oracle¹ÜÀíÔ±µÄÁ½ÖÖÈÏÖ¤·½·¨
Oracle¹ÜÀíÔ±µÄÁ½ÖÖÈÏÖ¤·½·¨
×¢Òâ£ºÖØÒª
parameter ÖÐremote_login_passwordfile
1¡¢alter system set remote_login_passwordfile= none scope =spfile£»
º¬Ò壺·ÇÃÜÂëÈÏÖ¤£¨´Ëʱ½öosÈÏÖ¤ £©
2¡¢alter system set remote_login_passwordfile= exclusive scope =spfile£»
º¬Ò壺ÃÜÂëÎļþÈÏÖ¤£¨´Ëʱ¿É osÈÏÖ¤£©£»
network/admin/sqlnet.oraÎļþÖÐsqlnet.authentication_services
1¡¢sqlnet.authentication_services = NTS ±íʾOSÈÏÖ¤+ÃÜÂëÎļþÈÏÖ¤2ÖÖ·½Ê½¾ù¿É
2¡¢sqlnet.authentication_services =NONEʱ ±íʾ½öÃÜÂëÎļþÈÏÖ¤
1¡¢¹ÜÀíÔ±µÄȨÏÞ£º
SYSDBA: ĬÈÏschema ΪSYS
SYSOPER: ĬÈÏschema Ϊ PUBLIC
ÕâÁ½ÖÖȨÏÞÔÊÐíÓû§ÔÚÊý¾Ý¿âûÓдò¿ªµÄʱºò¾Í¿ÉÒԵǽÊý¾Ý¿â£¬ËùÒÔÕâÖÖȨÏ޵ĿØÖÆÈ¨ÔÚÊý¾Ý¿âÖ®Í⡣ͨ³£ÕâÖÖȨÏÞÒ²¿ÉÒÔ±»¿´×öÒ»ÖÖÔÊÐíÄã¶ÔÊý¾Ý¿â½øÐÐijÖÖ²Ù×÷µÄÁ¬½Ó£¬±ÈÈçCONNECT / AS SYSDBA
2¡¢Á½ÖÖ¹ÜÀíԱȨÏÞÈÏÖ¤·½·¨
(1) Operating system (OS) authentication :²Ù×÷ϵͳÈÏÖ¤
--ÒÔÏÂÇé¿öʹÓø÷½·¨£º
¹ÜÀíÔ¶³ÌÊý¾Ý¿âʱ£¬¾ßÓа²È«µÄÍøÂçÁ¬½Ó£¨secure connection£©¡£
¹ÜÀí±¾µØÊý¾Ý¿âʱ£¬ÏëʹÓÃOSÈÏÖ¤¡£
--²Ù×÷²½Ö裺
a.½¨Á¢Ò»¸öosϵͳÓû§
b.½«Õâ¸öÓû§¼ÓÈëµ½OSDBA»òÕßOSOPERµÄOS×é¡£
c.ÉèÖòÎÊýREMOTE_LOGIN_PASSWORDFILE=NONE
d.CONNECT / AS SYSDBA
--¹ØÓÚOSDBAºÍOSOPER×é
OSDBA¶ÔÓ¦: UNIXΪdba; WINDOWSΪORA_DBA
&nbs
Ïà¹ØÎĵµ£º
Author: Rainny
Date: 2010-3-5
Ò»£¬Ö¢×´ÃèÊö
2¸ö½ÚµãµÄORACLE 10G RAC£¬¸ôÒ»¶Îʱ¼äÆäÖеÄÒ»¸öNODE¾Í»áDOWN»ú¡£½Úµã´ÓCLUSTERÖб»ÇýÖð¡£
¶þ£¬Õï¶Ï¹ý³Ì
Rac1±»Öð³ö£¬RAC2´æ»î£¬RAC2½Ó¹ÜÁËRAC1µÄVIP£¬ÎÒÃÇÀ´²é¿´RAC2µÄÏà¹ØLOG¡£
Ê×ÏȲ鿴RAC2µÄ¸æ¾¯ÈÕÖ¾£º..\log\rac2\alertrac2.log:
2010-03-05 14:39:50.750
[cssd(7 ......
ÃÀ¹úPVH DB´æÔÚÐÐÁ´½Ó.ͨ¹ýÎҵļì²é,·¢ÏÖ,ÎÒÃǵÄDBͬÑù´æÔÚÐÐÇ¨ÒÆºÍÐÐÁ´½Ó.ORACLEµÄdbms_stats.gather_schema_statsÖ»»áÊÕ¼¯ÓÅ»¯Æ÷ͳ¼ÆÐÅÏ¢,²»»á¼ì²â±íµÄ¼Ç¼ÊÇ·ñ´æÔÚÐÐÇ¨ÒÆºÍÐÐÁ´½Ó.(ÎÒÔÏȱ»Õâ¸ö°ü¸øÆÁË,ËùÒÔÖ´ÐÐÍêdbms_stats.gather_schema_statsºóÒ»²éÊý¾Ý×Öµä:USER_TABLES,ÆäÖеÄ×Ö¶Îchain_cntֵȫΪ0).Òª¼ì²â±íµÄ¼Ç ......
2010-03-12 21:21:26
sqlplusµÇ½¶ÌÏûÏ¢oracleÊý¾Ý¿âʱÌáʾ“ORA-28000: Õʺű»Ëø¶¨”¡£
תÌù£ºhttp://blog.csdn.net/shongyu/archive/2009/06/01/4233260.aspx
È·¶¨ÊÇÓÉÓÚoracle11gÖÐĬÈÏÔÚdefault¸ÅÒªÎļþÖÐÉèÖÃÁË“FAILED_LOGIN_ATTEMPTS=10´Î”£¬µ±ÊäÈëÃÜÂë´íÎó´ÎÊý´ïµ½ÉèÖÃÖµ½«µ¼Ö´ËÎÊÌâ¡£
° ......
LinuxÏÂÆô¶¯oracle10gµÄemºÍisqlplusµÄ·½·¨:
×¢:$ORACLE_HOMEΪoracleµÄ°²×°Â·¾¶
1,ʹÓÃEM(enterprise managment)
1.1Æô¶¯EM
$ORACLE_HOME/bin/emctl start dbconsole
Èç¹û³öÏÖÏÂÃæÏà¹ØÐÅÏ¢,˵Ã÷·þÎñÆô¶¯
Z set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.1.0.3.0
Copyright (c) 1996, 200 ......
ÏÂÃæÁ½ÆªÎÄÕÂÈ«²¿ÊÇתÌû~
ÔµØÖ·£ºhttp://www.im80hou.com/html/oracle/2009/0722/824.html
ÀíÂÛ£º
ÄÚ´æÓëÓ²Å̵ÄËٶȲîÒ죬´ÓÄÚ´æÖжÁÈ¡Êý¾ÝÒª±È´ÓÓ²ÅÌÖжÁÈ¡Êý¾Ý¿ì10000±¶
ÖÚËùÖÜÖª£¬´ÓÄÚ´æÖжÁÈ¡Êý¾ÝÒª±È´ÓÓ²ÅÌÖжÁÈ¡Êý¾Ý¿ì10000±¶¡£ÕâÖ÷ÒªÊÇÄÚ´æÓëÓ²Å̵ÄËٶȲîÒìËùÔì³ÉµÄ¡£Îª´ËÔÚOracleÊý¾Ý¿âÖÐÌá³öÒ»¸öÊý¾Ý»º´æµÄ ......