InstantForum.NET v2.9.0SQLServerCentralhttp://www.sqlservercentral.com/Forums/notifications@sqlservercentral.comTue, 21 May 2013 04:52:16 GMT20http://www.sqlservercentral.com/Forums/Topic1391812-391-1.aspxstandard editionMon, 03 Dec 2012 23:41:57 GMTshohelr2003http://www.sqlservercentral.com/Forums/Topic1391812-391-1.aspx[quote][b]shohelr2003 (12/3/2012)[/b][hr]I configured mirroring with High safety with automatic failover (synchronous) option.Now I want to change my operating mode to High Performance (Asynchronous) but getting all options disabled.How can I change it? Please help me.Regards,Akbar[/quote]as already mentioned high performance is only available in enterprise edition, which edition is your instance running?Mon, 03 Dec 2012 05:12:30 GMTPerry Whittlehttp://www.sqlservercentral.com/Forums/Topic1391812-391-1.aspxHigh performance mode is available only in Enterprise edition. Run this command in principal.Alter database dbname set partner safety OffMon, 03 Dec 2012 02:35:36 GMTSQL Showhttp://www.sqlservercentral.com/Forums/Topic1391812-391-1.aspxI configured mirroring with High safety with automatic failover (synchronous) option.Now I want to change my operating mode to High Performance (Asynchronous) but getting all options disabled.How can I change it? Please help me.Regards,AkbarMon, 03 Dec 2012 02:25:01 GMTshohelr2003