Is he trying to do failover or load balancing?




                                                                                       
                                                
                      "Bob Metelsky"                                                   
                                                
                      <bmetelsky               To:      Multiple recipients of list 
ORACLE-L <[EMAIL PROTECTED]>                    
                      @cps92.com>              cc:                                     
                                                
                      Sent by:                 Subject: Multiple addreses in tns       
                                                
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                      07/10/2003 10:19                                                 
                                                
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                      Please respond                                                   
                                                
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Is having multiple addresses valid for a tns entry?

A client provided this to me and initailly looked invalid

alias =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.141.22)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.141.22)(PORT = 1526))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.41.34)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.41.34)(PORT = 1526))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.41.36)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.5.41.36)(PORT = 1526))
    )
    (CONNECT_DATA = (SID = name)(SERVER = DEDICATED))
  )


>From initial testing, if the first server is not avaliable the entire
connect fails. Personally Ive never seen this and from checking my
reference, this does NOT seem to be valid

Any input would be most welcome

Thanks!
bob
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