The value of sys.dm_io_virtual_file_stats DMVhttps://www.dotnetzone.gr:443/cs/blogs/antonch/archive/2011/10/12/the-value-of-sys-dm-io-virtual-file-stats-dmv.aspxhttp://sqlschoolgr.wordpress.com/2011/10/12/the-value-of-sys-dm_io_virtual_file_stats-dmv/elCommunityServer 2.1 SP3 (Build: 20423.1)