My system is cluster portal system ,I have one CI and six DI . and using the webdispatcher for load balancing , but I found some problems, some DI in cluster will can't login when we restart one of the DI at run time system . the portal users can see login page ,then input the correct Id and correct Password and submit ,but they can't login the portal, ,just see the welcome page , and there is no error message response . if users try more times , they can find some time they can log in but some time they can't.
I think ,there are must be something worry when me restart one of the DI ,may be the session ? I am not very sure about it
another probelm ,Is there anyone can tell me the where can find the documents about the database structure about the SAP Netweaver & portal for JAVA enginner ?
who can tell me the fuction of the table "User_state" ,I found more and more data have been inserted into this table ,can me delete the data in this table ? or just a parameter in the server the data will be delete automaticily
Edited by: kai liang on Mar 9, 2009 5:12 AM
Edited by: kai liang on Mar 9, 2009 5:13 AM