The speed of copy is very very slow when much files in the folder

vl at vl at
Fri Apr 28 12:50:49 UTC 2017

On Fri, Apr 28, 2017 at 12:36:27PM +0000, Zhangxiaoxu via samba-technical wrote:
> 100,000 files in my share.
> When I copy some little files to the folder, the speed is very very slow.
> I add some logs in the smbd, the “get_real_filename_full_scan” function cast about 1s. It’s too slow.
> I think the function is used for comparing the dest name to the exist files to check whether the dest file is exist.
> When I add “case sensitive = yes” to the configuration file, the speed is much quickly.
> So, I think whether we has some method to improve the performance?
> Could you give us some suggestion about the case.
> Environment:
>        Ubuntu 14.04
>        Samba 4.3.11
> Client:
>        Windows 7
> Configuration:
>        clustering = yes

What's your file system?


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