[Samba] Poor performance when accessing Linux from Windows XP
because of too many QUERY_FILE_INFO requests
Xia, Arandar
Arandar.xia at chn.fujixerox.com
Mon Apr 27 10:32:30 GMT 2009
> Please connect from XP as a client to your Vista box and compare the traffic generated.
If using Vista as the server, the requests are different. But the client will still send a lot of other requests.
> I very much doubt that has to do with those many requests.
> It very likely is something different. But as you are not answering the question what *exactly* is slow, nobody can tell.
If using default file system, I think it is fast enough to make you ignore the time spent on these requests.
But if using other VFS slower than the default file system, I have to find out what do these requests really for. Because they seem to be unnecessary and make my Samba service slow.
> See my initial reply: This is very likely just normal Windows XP behaviour. What is missing for you here?
Thanks for your help.
// Zeyi
-----Original Message-----
From: Volker Lendecke [mailto:Volker.Lendecke at SerNet.DE]
Sent: 2009年4月27日 17:56
To: Xia, Arandar
Cc: samba at lists.samba.org
Subject: Re: [Samba] Poor performance when accessing Linux from Windows XP because of too many QUERY_FILE_INFO requests
On Mon, Apr 27, 2009 at 05:48:17PM +0800, Xia, Arandar wrote:
> > Windows Vista as client or Windows Vista as server for your XP client?
> Windows Vista is also as a client. Linux is the server.
Please connect from XP as a client to your Vista box and
compare the traffic generated.
> > What *exactly* is slow?
> Sorry.
> Samba service is slow. Sometimes I need to wait a while
> for a simple action to be done on the client side.
I very much doubt that has to do with those many requests.
It very likely is something different. But as you are not
answering the question what *exactly* is slow, nobody can
tell.
> What I really care is whether such behavior of Windows XP
> is normal and how to solve the problem if it is abnormal.
See my initial reply: This is very likely just normal
Windows XP behaviour. What is missing for you here?
Volker
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