Getting File System Volume Info

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Getting File System Volume Info

Steve Jones - SSC Editor

SSC Guru

Points: 736478
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August 27, 2020 at 12:00 am

#3778769

Comments posted to this topic are about the item Getting File System Volume Info

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ilyaioffe SSCrazy Points: 2376 More actions · Answer 1

You can get the C drive size from sys.dm_os_volume_stats view only when you have a database on C drive.

"Returns information about the operating system volume (directory) on which the specified databases and files are stored in SQL Server."

The answer is not correct, sorry.

Jeff Moden SSC Guru Points: 1004406 More actions · Answer 2

I agree with ilyaioffe, which means that the most correct answer is actually the XP_CmdShell answer which, by the way, IS also a supported answer.

What you have listed as a correct answer isn't actually correct for the reason that ilyaioffe posted.

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

Steve Jones - SSC Editor SSC Guru Points: 736478 More actions · Answer 3

Altered the question to note a database file on the c: drive.

Stewart "Arturius" Campbell SSC Guru Points: 72634 More actions · Answer 4

This is a really handy bit if information, thanks Steve

____________________________________________
Space, the final frontier? not any more...
All limits henceforth are self-imposed.
“libera tute vulgaris ex”

Yelena Varshal SSC-Dedicated Points: 34286 More actions · Answer 5

3 alternative ways for your mind entertainment

Use sp_send_dbmail to send an email with the size question to your Windows administrator 🙂
2. Use DriveInfo class class to create a CLR procedure
Run an Agent job of PowerShell type.

Regards,Yelena Varsha

Sue_H SSC Guru Points: 90860 More actions · Answer 6

There is a new DMV added for this with 2019. And it's not listed. So that new DMV should be the correct answer and the question wouldn't have had to be changed. sys.dm_os_enumerate_fixed_drives

Sue