The speed of copy is very very slow when much files in the folder
realrichardsharpe at gmail.com
Fri Apr 28 13:56:10 UTC 2017
On Fri, Apr 28, 2017 at 5:50 AM, vl--- via samba-technical
<samba-technical at lists.samba.org> wrote:
> 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.
>> Ubuntu 14.04
>> Samba 4.3.11
>> Windows 7
>> clustering = yes
> What's your file system?
In addition, this is the same problem that someone from H3C asked
about a couple of days ago.
It is a consequence of implementing NTFS semantics (Case preserving,
case insensitive) on a case sensitive file system.
Volker is asking that question because some Linux file systems can
provide case insensitive semantics for lookup.
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