Error 1456 Sql 2008
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Sql 2012 Mirroring Error 1456
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The Alter Database Command Could Not Be Sent To The Remote Server Instance 1456
High Availability (2005) Witness problem - error 1456 Reply to Topic Printer Friendly Author Topic wirtz Starting Member 2 Posts Posted-11/27/2008: 05:28:36 Hello,I have problems to add a witness to my mirroring session.Principal https://support.microsoft.com/en-us/kb/2276717 and mirror are in one domain, witness is another domain. I figured out that I have to use certificates to do the mirroring session.I followed the instructions on msdn... the mirroring itself (principal/mirror) works fine, but when I want to add the witness I get into trouble.I did as the instructions on msdn said: configured the witness for in- and outgoing connections, imported certificates, added logins and users for principal/mirror on http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=115288 the witness and vice versa.I have checked the ports via cmd -> "telnet xx.xx.xx.xx port" and there is no problem connecting on the port used for the endpoints in any direction.But when I run transact sql on the principal to add the witness I always run into an error.ALTER DATABASE db1066xxxxx SET WITNESS = 'TCP://88.xx.xx.xx:5022'the error 1456 occurs:The ALTER DATABASE command could not be sent to the remote server instance 'TCP://88.xx.xx.xx:5022'. The database mirroring configuration was not changed. Verify that the server is connected, and try again.I can definitely connect to the server... telnet works fine and I can even load the witness in the management studio on the principal/mirror... so: what is really the problem?I have already checked several forums and instructions on the internet, but couldn't find a solution... Thanks for your help. Edited by - wirtz on 11/27/2008 05:55:34 sodeep Flowing Fount of Yak Knowledge USA 7174 Posts Posted-11/27/2008: 10:03:35 http://developmentalmadness.blogspot.com/2006/07/adventures-in-mirroring.html wirtz Starting Member 2 Posts Posted-11/27/2008: 11:30:59 Thanks for your response... after some time of struggle I finally managed to solve the problem... in the end it was a network issue.There was an error showing up in sql server log, that was not there before. '...The specified network name is no longer available...'I searched
Recent PostsRecent Posts Popular TopicsPopular Topics Home Search Members Calendar Who's On Home » SQL Server 2008 » SQL Server http://www.sqlservercentral.com/Forums/Topic1447198-1549-1.aspx 2008 High Availability » db mirroring error 1456 db mirroring error 1456 Rate Topic Display Mode Topic Options Author Message kkarthik117kkarthik117 Posted Friday, April 26, 2013 4:32 PM Grasshopper Group: General Forum https://www.experts-exchange.com/questions/28412821/SQL-Server-2008-Mirror-Witness-issue-Error-1456.html Members Last Login: Wednesday, November 26, 2014 12:54 AM Points: 10, Visits: 151 Hi I have configured db mirroring successfully without witness.later when im adding witness server i have constantly failed with error 1456 the following error"Alter Database command couldn't sent to remote server instance 'TCP://FKBSUB:5022'.The database mirroring configuration is not changed.Verify Server is connected and try again (Microsoft SQL Server,Error:1456)"my principal in on sp2mirror on sp1witness on sp1all enterprise editionthanks Post #1447198 Perry WhittlePerry Whittle Posted Saturday, April 27, 2013 12:21 AM SSCrazy Eights Group: General Forum Members Last Login: 2 days ago @ 1:08 AM Points: 8,245, mirroring error 1456 Visits: 16,394 Have you created a database mirroring endpoint on the witness and granted the appropriate account connect permission? -----------------------------------------------------------------------------------------------------------"Ya can't make an omelette without breaking just a few eggs" Post #1447225 kkarthik117kkarthik117 Posted Saturday, April 27, 2013 6:33 AM Grasshopper Group: General Forum Members Last Login: Wednesday, November 26, 2014 12:54 AM Points: 10, Visits: 151 Hi thanks for reply today i have dropped all the endpoints a re-configured mirroring.....when started mirroring manually it gave me error 1418 and by checking the error logs i found that the port i have given for mirror server is already in use.can u please tell me how to solve this thanks Post #1447261 « Prev Topic | Next Topic » Permissions You cannot post new topics. You cannot post topic replies. You cannot post new polls. You cannot post replies to polls. You cannot edit your own topics. You cannot delete your own topics. You cannot edit other topics. You cannot delete other topics. You cannot edit your own posts. You cannot edit other posts. You cannot delete your own posts. You cannot delete other posts. You cannot post events. You cannot edit yo
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