[quoted text, click to view] "Prashant Thakwani" <thakwani@rediffmail.com> wrote in message
news:bf0d42bf.0405210105.6a8a7b1@posting.google.com...
> Consider a scenario, I am a DBA for the Database server where the
> size of the hard disk is 100 GB. On that database server, i have the
> Database whose size is 40 GB. Also, i restrict the size of the
> database file to 95 GB, by specifying the "maximum file size" to
> "Restrict file growth" option , under the "file properties".
>
> I then copied a DAT ( or some other file ) on the same database server
> that is having the size of 45 GB.
>
> Now when the Database file size increases, it will give an error not
> because of setting the "Restrict file growth" option to 95 but there
> is no space on the Hard Disk.
>
> My question to you DBAs is that, how will i know that hard disk is
> becoming full ? I want to get noticed when the Server's Hard Disk size
> is at some specified threshold value.
>
> Pls help in this regard.
There are (at least) two general options - address this as a generic systems
issue, or as a specific MSSQL issue. If you look at it as a systems issue,
you can use any monitoring tool which tracks disk usage, or you can set an
Alert on the LogicalDisk:Free Megabytes counter using Perfmon. You might
already have a tool in your organization that can do this, or you could
create a generic Perl/VB/VBScript etc. script to do it.
Alternatively, if you need to provide your own solution specific to MSSQL,
you could use xp_cmdshell and/or xp_fixeddrives to get the free space on the
drive, then do something (note - xp_fixeddrives is not documented, so it
would probably be a bad idea to rely on it). Personally, I would prefer the
first solution, as it is more generic, you can reuse it for non-MSSQL
servers, and getting OS-level information is often easier outside the
database.
Simon