AlwaysOn DBCC CHECKDB on non-readable secondary
Error:'The target database is participating in an availability group and is currently not accessible for queries. Either data movement is suspended or the availability replica is not enabled for read...
View ArticleDoubt sore Always On
Friends, I am beginning to understand the concept of SQL Always On. In my lab I usually configure a cluster in SQL, starting with the (New Cluster SQL Faiolver) option and then (Add node in SQL...
View ArticleMoving a 6TB database to a new SAN question
Hi All,Looking for the best method to do this, maybe I'm missing something.I have a 6TB database on a NETAPP San and we are moving to a NIMBLE San. Disk resources have been created and allocated on the...
View ArticleQuestions about version and features
Hello friends. with the standard version, I can create an FCI Cluster I have the limitation of up to two cluster nodes. Is there any limitation for number of instances and database? With two nodes in...
View ArticleClik here to view.
HADR and Query Store
I'm just starting to tinker with query store (QS) on SQL 2016. I have an availability DB with query store enabled on the primary. On the secondary, the DB properties window says query store is off, but...
View ArticleError enabling AlwaysOn
I've currently got two servers in an AG running successfully. I'm now trying to add a third server to the AG for DR. The third server is on a different subnet.I've got the new server added to the WSFC...
View Articleerror while creating AG | Failed to open the Windows Server Failover...
Please find the error while creating AG . any workarounds or any ideas to fix this error pls? TITLE: Microsoft SQL Server Management Studio ------------------------------ Create failed for Availability...
View ArticleClik here to view.
Error creating Availability Group
Hi friends, I created two FCI Cluster with two nodes each, both with a single instance only. Now I want to enable a Availability Group between instances to replicate the databases between these...
View ArticleDBCC CHECKDB ballooned database
hi all: I have added a DBCC CHECKDB task to a database two days ago. The db itself is around 300G . Over night, it caused the database to grow 100G. First time, I thought it was an accident but this...
View ArticleSporadic issue backing up TLog on Secondary Node in AG.
Greetings. We've got a 2012 Availability Group that has been well established for several years. We have 4 different jobs to backup Transaction Logs, each job backing up 4 databases. This will run fine...
View ArticleWhat is the best strategy for configuring a SQL cluster?
Hi, I need four instances of sql, where one of the servers is down, the other is able to take over all the connections. I thought about the following scenarios: 1 - A single cluster with all four...
View ArticleLooking for best way to copy 6TB from one drive to another.
Hi All, Looking for the best method to do this, maybe I'm missing something. I have a 6TB database on a NETAPP San and we are moving to a NIMBLE San. Disk resources have been created and allocated on...
View ArticleSQL Always On Availability Group
Simple question where i cannot find an answer for.Is it supported for SQL AO AG to have 2 SQL stand alone nodes, installed with default instance on port 1433 and use a SQL AO AG Listener with a custom...
View ArticleSQL Migration using Transactional Replication
Can we use Trnasactional replicaiton for SQL Server migration from 2008 R2 to 2014 to 2016.WE are planning to migrate from 2008 R2 to 2016 using logshipping.The other option is migration from 2008 R2...
View ArticleFailover SQL Server 2016 SE With Windows Server 2016 Standart x64
Hi, I have question about failover sql server 2016 with windows server 2016.whether sql server only read one disk location for data ? i mean if my SAN its down sql server can't run normally or read the...
View ArticleDBCC single user problems
Hi I have a database that when --ALTER DATABASE ThisOne SET single_user WITH ROLLBACK IMMEDIATE --go --DBCC checkdb ('ThisOne ', repair_allow_data_loss) --go was run, terminated with: DBCC results for...
View ArticleFailover cluster errors on sharepoint environment
Hi,I have a sharepoint environment with 4 sql servers, 2 used for dr...There is alwayson AG between them.Some wired errors jumped up in the cluster area about one node that went out from the cluster,...
View ArticleHow to Delete transaction Log Shipping settings, if the secondary database...
Hi,How to remove Transaction Log shipping setting from Primary database server, if the secondary server is not available (either crashed OR down and not accessable).Think positive, to see the world...
View ArticlePrimary role keeps switching between the replicas
I have 2 replicas of a database in the availability group. The primary role keeps switching between the replicas without any explicit reason. Why does the switching take place?
View ArticleAlwaysOn Failover Clustering local and remote storage
Hi , I have small doubt about Always on failover clustering. but i could not understand about local to remote database storage changes. could you please help me on this. To achieve 0 down time we can...
View Article