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Re: [Samba] Best practice scheduler for SMB server




Not really a samba question and i havent looked into the vfs modules for such things, never needed it. 

I can say that it depends on the running kernel and disktype and os latency.

If its for a SSD, then preffered kernel 4.2+ to get the best performance. 
http://www.phoronix.com/scan.php?page=news_item&px=cfq-io-scheduler-iops-linux-4.2 

Make sure paritions are aligned correctly, thats very very important. 
And test with the diffent schedulers.

Have a look here for some good info.
https://www.thomas-krenn.com/de/wiki/Linux_I/O_Scheduler
http://www.thomas-krenn.com/en/wiki/Linux_I/O_Performance_Tests_using_dd


Greetz, 

Louis


> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces@xxxxxxxxxxxxxxx] Namens Julian Zielke via
> samba
> Verzonden: woensdag 22 februari 2017 14:23
> Aan: samba@xxxxxxxxxxxxxxx
> Onderwerp: [Samba] Best practice scheduler for SMB server
> 
> Hi,
> 
> short question:
> 
> Which schedulers are recommended on running a samba smb server using >
> 1000 files but high I/O on reads/writes on those files?
> 
> - Julian
> 
> 
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