As part of some investigations into SQL Server Database Mirroring I did this diagram to show how it works and the pro’s and con’s.
While mirroring is deprecated and will be removed in future versions of SQL server, it is still there in SQL 2014 virtually unchanged and is a good solution for customers with Standard Edition and who can’t or won’t use clustering (SQL clusters aren’t supported in Hyper-V replicas).
Continue reading “Poster – Database mirroring in SQL Server 2008 R2”
We noted that DirSync wasn’t working for one of our customers, new users weren’t being provisioned in the cloud and there were errors in the event log about FIMS and DirSync.
Continue reading “[SOLVED]Office 365 DirSync stops working”
We’ve now invited about 30 external people into our SharePoint Online customer sites and have seen this enigmatic error pop up twice. Continue reading “Sharing SharePoint online with external user error “Issue Type: Partner User Invalid””
This is a situation we resolved for a customer who was having issues when external people were trying to send to some of their distribution groups.
Continue reading “Authentication Error sending to a distribution group on Exchange online”
Installing DirSync is not fun, easy or short. Do not make any assumptions about how long it will take to setup. I say this because I spent several wasted hours trying to use the default install and let it install SQL Express automatically and it failed with a whole host of different errors each time I uninstalled, cleaned up and tried again.
Official documentation was either out-dated or used methods which didn’t work, blogs were a mixed bag as well. This post tries to tie the various pieces of correct information together. Continue reading “Cut Over Migration and DirSync with Office 365”
After a major round of engineering work on a large SQL cluster the DBA’s noted that they were unable to restore databases on one the clustered SQL instances. When they tried they got the following error message:
System.Data.SqlClient.SqlError: Cannot use file ‘’ for clustered server. Only formatted files on which the cluster resource of the server has a dependency can be used. Either the disk resource containing the file is not present in the cluster group or the cluster resource of the Sql Server does not have a dependency on it. (Microsoft.SqlServer.SmoExtended)
Continue reading “Error while trying to restore SQL database to a cluster”
No, no. Not that type of anonymous access. I’m sure this is of no interest to them.
When using an Office 365 public site and you create a document library or list, by default you have to be logged in to view it. Not great if you want to publish a bunch of documents out to the public…anonymously.
Continue reading “Enable anonymous read access to a Document Library in Office 365 public sites”