Hello
I have two instances fo SQL Server ruuning in a test enviornment with totally 60 GB. Both has multiple files and inital size is 2GB per file. But the OS shows only 2.5 GB free space left. So when i ran the below query and looks like temp DB is not using that much space, then why ony 2.5 GB free on that drive. If any one can explain that will be great!!!!
SELECT SUM(unallocated_extent_page_count) AS [free pages],
(SUM(unallocated_extent_page_count)*1.0/128) AS [free space in MB]
FROM sys.dm_db_file_space_usage;
free pages free space in MB
2085600 16293.750000
free pages free space in MB
3587672 28028.687500
Thank you!!!