Dear All,
Have you seen such type of task manager parameters in any of your server? if please read the below scenario
You can see the memory utilized is 98% and when I went to processes tab I saw as below
But when I tried to sum all processes memory it was not going beyond 50 % so where the memory is getting utilized?
Installed RAMMap.exe of sysinternals and checked
After reading lot on various blogs I came to know metafile is
“” Metafile is part of the system cache and consists of NTFS metadata. NTFS metadata includes the MFT as well as the other various NTFS metadata files… In the MFT each file attribute record takes 1KB and each file has at least one attribute record. Add to this the other NTFS metadata files and you can see why the Metafile category can grow quite large on servers with lots of files ”
checked for file type wise disk space utilization and 98 % of E: contains around 228 GB of JPG files
So searched further for ” how to clean / reduce METAfIle size ” and most of blogs where suggesting to install Dynamic Cache Service so tried that also but the service doesn’t work with windows 2008 r2 Web edition.
Now what to do ?
After lots of efforts ….. got the solution
As I have clicked on “Empty System Working Set” the memory utilization started reducing from 98% to………. 48 % J
Thanks
Prashant Deshpande
Hi,
After cleaning metafile by using Empty System Working Set do you keep the memory utilization at 48% ?
Thanks,
Eric CRUDELI
Thank You!!!
Thanks it works for me..
Bravo a bestia!
😀
Thank you for composing this, it has just saved our phone system which has around 1.5 million call recording files
Thanks…Prashant. it is really helpful…..
You are the man Prashant..saved a lot of time of ours.
[…] via: https://prashantd.wordpress.com/2013/11/14/solved-high-memory-usage-by-metafile-on-windows-2008-r2/ […]
Thank you so much, this really helped me out!
Does it eventually build right back up to the same size as before?
thx Prashant
it will
If there are backup exec backups running, will using rammap cause the backup to fail?
no fail
Thanks. Solved my problem with sharepoint+windows and a lot of images.
Thanks a lot. You saved our prod environment
Thank You very much. it solved my Problems. Great !!
Saved my day. Thanks a lot !
I suddenly have a question.
can we do this even the production applications are running?
Thanks in advance.
first try on staging and if no issues found , you can do it on production as in my case i have implemented on Production too
Thanks for this
Is there any impact on server functioning or any type loss of data???
no loss
Thanks… I loved it
Thanks! It’s helpful!
RamMap shows Process Private (Active) 9.5GB while Mapped File (Standby) 5GB. What should I click to empty?
Yes
i also had same issue and resolved now by emptying system working set.
What is the permanent fix, As metafile size will keep increase again.
Please use Flushfile.exe by scheduling in taskschedular
Hi Prashant, where can i find Flushfile.exe
https://www.delphitools.info/2013/11/29/flush-windows-file-cache/
download flushfilecache.exe and schedule in windows scheduled task to execute after each 5 / 10 mins with admin privileges
thanks alot Prashant