[OpenAFS] OpenAFS speed over the net
Jeffrey Altman
jaltman@columbia.edu
Sat, 13 Aug 2005 20:16:17 -0400
This is a cryptographically signed message in MIME format.
--------------ms040608030200090809080502
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
With or without encryption?
Increasing the number of threads will not necessarily increase
performance. It may very well slow it down. There is a careful
balance that must be kept between the SMB/CIFS and RX thread pools.
Jeffrey Altman
ted creedon wrote:
> In previous tests with 1.3.84 Windws client:
> a 2 CPU 2.8GHz P4 client running at 80% on both processors (on the same die,
> not a dual CPU box) loaded a dedicated 100BT net to about 35% transferring
> files from a 1.2.11 server to the 1.3.84 Win client local drive.
>
> I did increase the cleint thread and process settings..
> tedc
>
> -----Original Message-----
> From: openafs-info-admin@openafs.org [mailto:openafs-info-admin@openafs.org]
> On Behalf Of Jeffrey Altman
> Sent: Wednesday, August 10, 2005 4:39 PM
> To: Frank Burkhardt
> Cc: OpenAFS-info@openafs.org
> Subject: Re: [OpenAFS] OpenAFS speed over the net
>
> Frank Burkhardt wrote:
>
>
>>Hi,
>>
>>On Mon, Aug 08, 2005 at 05:02:53AM +0300, Jeffrey Altman wrote:
>>
>>
>>>The Windows client defaults to using encryption while the
>>>Linux client does not. That is the most likely cause of the
>>>difference.
>>
>>
>>AFAIK Lars uses Debian and the Debian OpenAFS init-script runs 'fs
>>setcrypt on' by default after starting the client.
>>
>>Regards,
>>
>>Frank
>
>
> Then I would look at the network configuration of the Windows
> box. Using two very different hardware configurations on 100mbit/sec
> full duplex lans I am able to fully saturate the network at below
> 30% cpu utilization. So I am fairly sure the issue is not entirely
> related to the windows client.
>
> Jeffrey Altman
>
>
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info
--------------ms040608030200090809080502
Content-Type: application/x-pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature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--------------ms040608030200090809080502--