I have received the " Cannot connect to the Sharepoint configuration database " Error Message when opening the Central admin site and Finally found that " Sharepoint_config" Database was in Suspend Mode.
I ran the following SQL Query Script on the Sql Management, before running the query, please take the backup of the .mdf and ldf file.
– Use the Master database
Use Master
Use Master
– Verify that database has issues
EXEC sp_resetstatus ‘SharePoint_Config’
EXEC sp_resetstatus ‘SharePoint_Config’
– Put the database in emergency mode
ALTER DATABASE SharePoint_Config SET EMERGENCY
DBCC checkdb(‘SharePoint_Config’)
ALTER DATABASE SharePoint_Config SET EMERGENCY
DBCC checkdb(‘SharePoint_Config’)
– Set the database in single user mode
ALTER DATABASE SharePoint_Config SET SINGLE_USER WITH ROLLBACK IMMEDIATE
ALTER DATABASE SharePoint_Config SET SINGLE_USER WITH ROLLBACK IMMEDIATE
– Repair the database with data loss
DBCC CheckDB (‘SharePoint_Config’, REPAIR_ALLOW_DATA_LOSS)
DBCC CheckDB (‘SharePoint_Config’, REPAIR_ALLOW_DATA_LOSS)
– Set the database in multi-user mode
ALTER DATABASE SharePoint_Config SET MULTI_USER
ALTER DATABASE SharePoint_Config SET MULTI_USER
– Verify that database is reset
EXEC sp_resetstatus ‘SharePoint_Config’
EXEC sp_resetstatus ‘SharePoint_Config’
Now the Sharepointconfiguration database mode should be running smooth and you could open the central admin site as well.
I have Reffered the below urls for the issue.