Below Query will help you read live file level Disk read and write information. WIll behandy for performance tuning capacity planning.
select db.name,files.filename,*
from sys.dm_io_virtual_file_stats(NULL, NULL) dmv
join sys.databases as db on db.database_id=dmv.database_id
join sys.sysaltfiles as files
on dmv.database_id=files.dbid and dmv.[file_id]=files.fileid
order by dmv.num_of_bytes_written DESC
select db.name,files.filename,*
from sys.dm_io_virtual_file_stats(NULL, NULL) dmv
join sys.databases as db on db.database_id=dmv.database_id
join sys.sysaltfiles as files
on dmv.database_id=files.dbid and dmv.[file_id]=files.fileid
order by dmv.num_of_bytes_read DESC
Technology enthusiast Sherbaz is a Microsoft certified SQL Server Subject Matter Expert. He had fun automating day to day task to achieve management goals. He has extensive hands-on experience in high availability deployments and support with several years of industry experience performing SQL Server installations, configuration, maintenance, backups, performance tuning, Transactional & P2P replication, migration, high availability solutions (Always on, Failover Clustering, Logshipping and Mirroring) and Disaster recovery.
Sherbaz also has basic hands-on experience in other DBMSs like MongoDB, Oracle 9i, 10g, Sybase and MySQL. 1 year on Mongodb, Oracle 9i & 10g. Completed M102 & M202 courses in MongoDB.
Sherbaz spends his spare time with automation in electronics, embedded system circuits and IOT in his private lab at home.
Also, he supports his customers and users at www.SplitExpense.in for issues with app, website or telegram chat bot @SplitExpenseBot https://t.me/SplitExpenseBot. @TheSherBot https://t.me/TheSherBot is another telegram chat bot, partially artificial intelligent, programmed and maintained by him on python and backend Mongodb database.
Sherbaz always showed interest learning new technologies and to think out of the box bringing innovation in work. Some of his work is documented @ www.sherbaz.com.
He is now busy learning 3D modeling software on his roadmap towards building his next hobby build, A 3D PRINTER.
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