Hi Dick Goulet, Both side tnsping is working... Please tell me what is the port RFS process which use... Regards Krishna On Fri, Jan 7, 2011 at 12:22 AM, Goulet, Richard <Richard.Goulet@xxxxxxxxxxx > wrote: > Ok, Looking over all of the messages I'd say there are potentially two > problems: > > 1) is sqlnet connectivity between the two databases possible and > yes I mean between both in both directions. MRP0 will always start and > is waiting for the next redo log needed. Not having RFS up means to me > that there is a problem with the sqlnet connectivity. Either the > standby cannot connect to the primary thereby stating the transfer of > the current log file or your standby destination is disabled. Take a > look at the primary site's alert log. > > 2) Your fal server/fal client setup is fouled up. Yes the > server is the primary db sqlnet alias on the standby side and the > fal_cleint needs to be the service specified in the archive_log_dest_x > parameter on the primary and that destination HAS to be enabled. > > > Dick Goulet > Senior Oracle DBA > > > -----Original Message----- > From: oracle-l-bounce@xxxxxxxxxxxxx > [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of KRISHNA MOORTHY > Sent: Thursday, January 06, 2011 9:48 AM > To: oracle-l@xxxxxxxxxxxxx > Subject: ORACLE 10g DG Synch Up issues (FAL Redo Shipping Client Did Not > Establish Network Login) > > Hi, > > We have oracle 10g dataguard configuration (one standby database).It was > working fine for last 6 months.Standby database has down for 2 days. > > I have copied the password file and restored the entire database > backup in standby site. > > I am getting the following error messag in Udump in primary box when i > start the MRP process.. > > FAL Redo Shipping Client Did Not Establish Network Login > > RFS process has not statrted. > > > select process,status from v$managed_standby;SQL> > > PROCESS STATUS > --------- ------------ > ARCH CONNECTED > ARCH CONNECTED > MRP0 WAIT_FOR_GAP > > Regards > Krishna > -- > //www.freelists.org/webpage/oracle-l > > >