I have confirmed via testing that clicking on the refresh icon (one or more times) for the database node of a SQL Server instance being observed in SQL Server Management Studio (SSMS 2012) causes my 3rd-party database restore software to fail. If the refresh icon is not clicked, then the restore succeeds.
My question: what occurs in the SQL Server engine (or the msdb database) when the refresh icon is clicked?
Update (2:36pm)
When the failure occurs, one database is left in a restoring state. The specific error is "The database cannot be recovered because the log was not restored."
Update (2:48pm)
The 3rd-party database restore software is GUI-driven. A restore script is not available to post. I will capture the commands via Profiler.
Update (3:30pm) - restore script captured from Profiler (with no SSMS refresh)
select name, physical_name from model.sys.database_files
select name from master..sysdatabases where name = 'DC_EARTH001'
select DatabaseProperty( 'DC_EARTH001', 'IsInLoad' )
select database_id from master.sys.databases where name ='DC_EARTH001'
select DatabaseProperty( 'DC_EARTH001', 'IsSuspect' )
select DatabaseProperty( 'DC_EARTH001', 'IsShutdown' )
select name, physical_name from model.sys.database_files
RESTORE DATABASE [DC_EARTH001] FROM VIRTUAL_DEVICE='MVD_SQLAgent-DC_EARTH001__a6d9fb41_c3fc_4b00_a78e_596dd32fc149_' WITH SNAPSHOT, NORECOVERY, MOVE 'DC_EARTH001' TO 'X:\DC_EARTH001.mdf', MOVE 'DC_EARTH001_log' TO 'Y:\DC_EARTH001_log.ldf'
select name, physical_name from model.sys.database_files
select name from master..sysdatabases where name = 'DC_EARTH002'
select DatabaseProperty( 'DC_EARTH002', 'IsInLoad' )
select database_id from master.sys.databases where name ='DC_EARTH002'
select DatabaseProperty( 'DC_EARTH002', 'IsSuspect' )
select DatabaseProperty( 'DC_EARTH002', 'IsShutdown' )
RESTORE DATABASE [DC_EARTH002] FROM VIRTUAL_DEVICE='MVD_SQLAgent-DC_EARTH002__584bf879_215d_4c15_b7ad_230ecab60488_' WITH SNAPSHOT, NORECOVERY, MOVE 'DC_EARTH002' TO 'X:\DC_EARTH002.mdf', MOVE 'DC_EARTH002_log' TO 'Y:\DC_EARTH002_log.LDF'
select name from master..sysdatabases where name = 'DC_EARTH003'
select name, physical_name from model.sys.database_files
select DatabaseProperty( 'DC_EARTH003', 'IsInLoad' )
select database_id from master.sys.databases where name ='DC_EARTH003'
select DatabaseProperty( 'DC_EARTH003', 'IsSuspect' )
select DatabaseProperty( 'DC_EARTH003', 'IsShutdown' )
RESTORE DATABASE [DC_EARTH003] FROM virtual_device = 'DC_EARTH003_00__416c5ed9_54e9_4ad1_9adc_3c7401c3fd57_' WITH NORECOVERY , MOVE 'DC_EARTH003_data' TO 'X:\DC_EARTH003.mdf', MOVE 'DC_EARTH003_log' TO 'Y:\DC_EARTH003.ldf'
exec xp_msver
select convert( char(100), ServerProperty('Edition') )
select is_srvrolemember( 'sysadmin', 'NT AUTHORITY\SYSTEM' )
exec sp_helpsort
select name, source_database_id from master.sys.databases order by name
select DatabaseProperty( 'DC_EARTH003', 'IsTruncLog' )
select status from sysdatabases where name='DC_EARTH003'
RESTORE DATABASE [DC_EARTH003] WITH RECOVERY
select DatabaseProperty( 'DC_EARTH001', 'IsTruncLog' )
select status from sysdatabases where name='DC_EARTH001'
RESTORE DATABASE [DC_EARTH001] WITH RECOVERY
select DatabaseProperty( 'DC_EARTH002', 'IsTruncLog' )
select status from sysdatabases where name='DC_EARTH002'
RESTORE DATABASE [DC_EARTH002] WITH RECOVERY