"Select backup devices" hangs after clicking Add button
I'm trying to restore a database using SSMS GUI. In "Select backup devices" window if I click the Add button there the window and the whole process hangs like it will never work.I tried to clear backup...
View ArticleIs there any way to track/monitor alwayson group failover from system log...
Is there any way to track/monitor alwayson group failover from system log (windows,application etc) using event id..Ideally i want to get notified if failover happened by tracking event id related to...
View ArticleWhy all DBs visible when connecting to AG listener
This is a really basic question that I need a refresher on. I have 2 AG HA nodes. Each node hosts multiple databases. As a test, I put only one of the hosted DBs in an AG. The AG has a listener...
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Always-on Xevent
May I know why Always-on Xevent has no data when using what live data ?
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Always-on Dashboard : cluster type
What's the other possible value of Always-on Dashboard : cluster type ??? the other options are for Linux ?
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primary_role_allow_connections_desc
What's the difference for the following primary_role_allow_connections_desc : ALL vs Read-write secondary_role_allow_connections: Read-only and all ?
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dm_hadr_database_replica_states confuse
why last_sent_lsn can be lower the last_received lsn ?and the last harden time is much later than the last received time ??and the last redone lsn is less than last_received lsnand what about the...
View ArticleMigration from on-premise SQL Server with FCI to Azure SQL Server on Virtual...
Hi there, I just want to check how can migrate on-premise SQL 2012 FCI to Azure. As I know, create new Azure VM or upload VHD from on-premise to Azure -> install SQL Server on Azure VM -> Migrate...
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Always on AG log block Latency report
Hi SQL Server 2016 SP2 EEI am trying analysis the log block Latency report through SSMS 18. But Still no luck . Please note extended event "always on data movement trace" already enabled. and...
View ArticleAlways on replica manager
in the xevent about always on there is an event :Availability_replica_manager_state_changewhat's Availability replica Manager ?? And how the event is triggered?
View ArticleError While creating Availability Group (Error 19435, 41044)
Dear all,I have a big issue with a new availability group installation/configuration. It does an error and do not create the group...It seems that the group goes online and then is killed by the...
View ArticleLinked Server to Availability Group Listener
Hi Team,Hope someone can help.we have got a SQL Server 2017 Availability group on a multi subnet AG.we are trying to configure linked server connection to the availability group from another stand...
View ArticleAzure IaaS SQL 2017 AO HA Cluster with Load Balancing (layer 4) functionality
Hello! This might not be the best place to post this since my issue also involves some infrastructure and Azure, but alas, this is a starting point. I'm trying to set up in Azure a SQL AO HA cluster as...
View ArticleConverting primary key id column from int to bigint in AG VLDB database
Hi I have a VLDB database (3.2 TBs) that is an Availability group that is going to run out of ids soon on a couple of tables. I need to check but I am guessing at least one of these tables is over TB....
View Articleodd dmp logs in polybase
so in my log directory, I have a directory called Polybase... and there's THOUSANDS of dmp memory log files... each about 500mb. they get created by the hundreds every day. I don't have polybase...
View ArticleHow to quickly Move FILESTREAM/FILETABLE data between servers
What's the better way to compress blob data in a database backup?The scholarly article below demonstrates easy ways to create data references to the files in...
View ArticleAlways on server restored from VM level snap shots
Hi We have SQL Server 2016 EE Always on enterprise edition two nodes Async mode. Both servers are VM Servers . Q1.If One of SQL servers are required to restore from VM backup (SRO) level, do we have...
View ArticleWhy clusterless AG in sql 2017 not a DR option?
I would like to know why clusterless AG in sql 2017 not a DR solution? Is there a reason that i am missing?I am ok with async & no auto failover - It's like one type of mirroring option of...
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last_hardenlsn and last_received_lsn
I have two node always on, and the secondary replica is a sync-commit replica.I am checking for the column of last_harden_lsn and last_received_lsn , I am wonder why last_harden_lsn is greater than...
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