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SQL Server AlwaysON cannot failover if you changed default port number
Hello,I have installed 3 nodes SQL Server 2016 with AlwaysON (2 nodes for HA- in same Location + 1 node for DR- in different Location)I have changed SQL Servers' s default port number (different than...
View ArticleAG still in MS Failover Clustering but not in SSMS
Hi,I've got a problem that's a lot bigger then my knowledge so I hope someone can help me. We had to restore a server pair within an always-on cluster. When we brought up the servers, we saw that the...
View ArticleCannot enable CDC on an SQL Server database which part of an Availability Group
Hello,I am running SQL 2016 13.0.5201.2 (Enterprise) On Windows Server 2016 Version 1607 (OS Build 14393.2551).I am trying to enable CDC on a database which is part of an Availability Group. I ran the...
View ArticleSQL 2016 SP1 AlwaysOn DBCC CHECKDB on non-readable secondary
We have an AlwaysOn setup with async commit and readable secondary = No.CheckDB maintenance plan is failing with following error message:"The target database, 'XXXX', is participating in an...
View ArticleSQL Always on
Hello,I am planning to purchase Four Servers. Each Server contains 4 Processor and total of 96 Cores. Please help me calculate required license for SQL AlwaysOn.RegardsTanveer
View ArticleWhat is network best practise for always on fileshare witness
At Always On, failover cluster services communicates and Servers comminucates for data transfering.What is best network practises for both sides?1) How to make cluster services communication network...
View ArticleExtend on-prem AlwaysON AG to Azure
Hello all!I am looking forward to get some guidance on how to extend my on-prem AO AG into Azure for the purpose of DR.How do the steps usually go? I am using Azure ASR to failover to Azure and...
View ArticleAlwayson configuration
Hello Experts,I have configured 3 virtual machine in my laptop,1 DC and 2 database server. I have configured Alwayson between the 2 database server.I need to add a 3rd replica onto azure. Is this...
View ArticleLog shipping is not restoring log files ata particular time
Hi,I have configured log shipping and it restores all the log files upto a particular time after which it throws error and not in consistent sate. I tried deleting and again configuring log shipping...
View ArticleAlwayson Error/information in errorlog
Hi All,I found lots of information re AlwaysOn Availability group in errorlog, so complain from end user yet, although those are information only, but I don't see why the database is trying to change...
View ArticleFull and differential backups on SQL AAG
Hi All, Need some information regarding Full and Differential backup on 2 node SQL AAG. My doubt is, if full and diff backups are done on different nodes would we be able to apply the diff backups to...
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Unable to enable High Availability
Hello,I have the following configuration:2 Windows 2016 datacenter - Windows failover cluster created and configured with a share withness- Installation sql 2016 DatacenterThe next step is to enable...
View ArticleSQL Server Always on backup check
Is there is a way to check backup status on databases configured on Alwayson. Currently i have to check on all replicas to check the status of the database backup. Is there is any simple way/script to...
View ArticleDBCC CHECKDB weird issue
hi folks: I have a SCCM database and it contains corruption. The best way is to restore to the last known good backup but we haveto fix the db this time. What I did is to convert db into single mode...
View Articleavliablity setup how to configuire disk, network, witness disk
during sql high avliablity setup how to configuire disk, network, witness disk2 SQL server Disk needs to same size, for instance SQL is load on D drive, logs file drive etcjust looking setps or...
View Articleimplement cluster quoram or witness disk
how to implement cluster quoram or witness disk for 2 nodes of sql servers to achieve sql high avliablitityI am looking setps
View ArticleHyper-V Replication for SQL Server disaster recovery
We have SQL Server 2017 enterprise deployed on Hyper-V VM at primary site in standalone. We need to create the DR site for this SQL Server, Can I use Hyper-V VM replication for this purpose, is it a...
View ArticleWindows 2016 LowerQuorumprioritynode
Is LowerQuorumprioritynode sill work in windows 2016 cluster ?I tried so many times, but it can't
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Add file share to cluster
Any one know why I can't see any volumn during add file share resource?it's using windows 2016
View ArticleAccess SQL through Alwayson Listener
I have setup AlwaysOn in Azure Resource manager. The SQL and cluster setup appears OK. Have added several databases and synchronisation appears to be working fine. I can fail back and forth between the...
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