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SQL Server Always ON AG on Azure between 2 Region with Global VNET Peering
Hi Team,Thanks in Advance,============================================Let me first explain my environmentI've Region 1 which is my primary region and Region 2 which is my DR Region on Azure.I've 2 SQL...
View ArticleIs MSSQL failover Cluster (Active/Passive) will support to encrypted shred...
Hi All,We have built the active-passive SQL fail over cluster successfully (Node& Disk majority) , prior cluster disk encryption, the SQL failover cluster services moving successfully between the...
View ArticleSQL Always ON AG DR on azure VM using Async Commit.
Hi Team,I've one requirement of creating a DR using SQL Always ON AG with Async commit. I've gone through the below link but it is a mixture of 2 SQL Node in primary region with Sync Commit and 3rd SQL...
View ArticleCatalog missing from Linked Server
We recently configured Linked Servers (Sql Server 2016 Ent).Everything is working fine.But today userdb missing from LinkedServer only default catalog are showing.I logged in with SA user. How to add...
View ArticleShrink/purge Huge transaction log - MS SQL 2014 Always on High Availability
I have a MS SQL 2014 Always on High Availability cluster with one primary and two secondaries. The transaction log sizes for the different databases has grown so large(3 TB), and the disk size cannot...
View ArticleSQL cluster configuration
Hi All,We have a SQL fail over cluster(Passive-Active) which consist of two server nodes and is used to hold the DBs for our SharePoint environment.I ran into an issues where someone mistakenly altered...
View ArticleHas anyone successfully setup AlwaysON Availability group on Windows 2016...
I have been struggling to resolve the issue in my current environment and i am not able to fix the issue. I have tried everything that is available in net but nothing is working. Once again I am...
View Articlebest archi using mirroring F5 and DNS
hello,I have 2 datacenter sql server 2012 configured.on site 1: 2 nodes with microsft clusteringsite 2: 2 nodes with microsft clusteringsynchronous mirroring configured between the 2 clusters, Witness...
View ArticleAn error occurred while validating access to Azure from cluster node -...
Hello,I'm trying to setup a Cloud Witness in Failover Cluster Manager and getting this error:An error occurred while validating access to Azure from cluster nodeI have created my Storage account name,...
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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 ArticleAfter failover from 2014 to 2016 replica and removal of 2014 replica from the...
Hello.We are upgrading our environment from SQL 2014 to SQL 2016.We are doing this by adding a SQL 2016 server to the existing availability groups that consist on SQL 2014 servers and failing them...
View ArticleSQL AlwaysON best practices - backup and restore
Hi ,We are planning to setup AlwaysON availabiliy group between onprem SQL and Azure IaaS SQL server. The question I have around is , taking backup and restoring it onto cloud sql server before...
View ArticleRedo log error
Recently face this redo log issue,Error: 3456, Severity: 21, State: 1.Could not redo log record (14215667:937684:2), for transaction ID (1:-1187662913), on page (1:61242908), allocation unit...
View ArticleThe package execution returned DTSER_FAILURE (1).
Hi, I have a problem with my SQL 2005 Transactionlog backup. I get an error on the schedule job: MessageExecuted as user: TNET\sqlservice. Microsoft (R) SQL Server Execute Package Utility Version...
View ArticleQuestion about Current Vote column inside Failover Cluster Manager that is...
Hello,We have two node Win2k12 r2 fail-over cluster that is hosting AO synchronized databases. The synchronization is set to Synchronous commit and manual fail-over inside SSMS. When I look at the...
View ArticleStorage for Windows Server Failover Clustering with SQL Server
If we want to deploy SQL Server as Always On Failover Cluster Instances with iSCSI as storage, we filtered out two possibilities for our data files: - directly use Clustered Shared Volumes (created...
View ArticleBest practice for DR design using AlwaysON
I have AlwaysOn with a few AGs each has 3 replicas, 2 replicas are on the main site, and the third is on the DR site.The distance between the main and DR site is 1500+ Miles. I currently run all...
View ArticleWindows failover clustering for SQL Server 2017 AlwaysOn AG?
Hello,Can AlwaysOn AG (SQL 2017) be configured without the need for Windows failover clustering? Does anyone have a step-by-step configuration of AlwaysOn AG for SQL 2017?Thank you, Rumi
View ArticleTrouble-shooting External Load Balancer for Always On Availability Groups
I'm reviewing some "possible" issues with Windows 2016 and above as they relate to ELB and ILB implementations. I noticed the following limitation and wondered if it had been mitigated in future...
View ArticleSQL replication with Availability groups
Performance implications:We have a SQL AG Set up for a couple of databases (Primary and Secondary)2 database requires to be replicated.Is it a good idea to replicate between Secondary AG database to...
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