similar to: No increased throughput with SMB Multichannel and two NICs

Am 2016-09-06 10:41, schrieb Anoop C S via samba: > On Sun, 2016-09-04 at 11:42 +0200, Daniel Vogelbacher via samba wrote: >> Hello, >> >> I'm running Samba 4.4.5 with enabled SMB Multichannel. The Linux >> server >> has two 1GBit/s NICs and for testing purposes I've shared a tmpfs >> mountpoint with 2GiB and ~2GiB large test-file. >> >>

On Sun, 2016-09-04 at 11:42 +0200, Daniel Vogelbacher via samba wrote: > Hello, > > I'm running Samba 4.4.5 with enabled SMB Multichannel. The Linux > server > has two 1GBit/s NICs and for testing purposes I've shared a tmpfs > mountpoint with 2GiB and ~2GiB large test-file. > > My Windows 10 host has one dual-port 1GBit/s NIC, and if both > interfaces > are

On 06.09.2016 19:39, Jeremy Allison via samba wrote: > On Tue, Sep 06, 2016 at 03:56:14PM +0200, Daniel Vogelbacher via samba wrote: >> >> Am 2016-09-06 10:41, schrieb Anoop C S via samba: >>> On Sun, 2016-09-04 at 11:42 +0200, Daniel Vogelbacher via samba wrote: >>>> Hello, >>>> >>>> I'm running Samba 4.4.5 with enabled SMB

On Tue, Sep 06, 2016 at 03:56:14PM +0200, Daniel Vogelbacher via samba wrote: > > Am 2016-09-06 10:41, schrieb Anoop C S via samba: > >On Sun, 2016-09-04 at 11:42 +0200, Daniel Vogelbacher via samba wrote: > >>Hello, > >> > >>I'm running Samba 4.4.5 with enabled SMB Multichannel. The Linux > >>server > >>has two 1GBit/s NICs and for

On Tue, Sep 06, 2016 at 11:53:04PM +0200, Daniel Vogelbacher via samba wrote: > > Delete all the crap above first :-). > > > > Then start trying to copy locally to the tmpfs share to see what > > the max local copy speed it. > > > > Now I have: > > server multi channel support = yes > vfs objects = aio_pthread,recycle > aio read size = 1 > aio

On Tue, Sep 06, 2016 at 10:58:01PM +0200, Daniel Vogelbacher via samba wrote: > On 06.09.2016 20:15, Jeremy Allison via samba wrote: > > On Tue, Sep 06, 2016 at 08:06:48PM +0200, Volker Lendecke via samba wrote: > >> On Tue, Sep 06, 2016 at 07:58:27PM +0200, Daniel Vogelbacher via samba wrote: > >>> I don't have these options in my smb.conf. > >>> Do

On Tue, Sep 06, 2016 at 08:06:48PM +0200, Volker Lendecke via samba wrote: > On Tue, Sep 06, 2016 at 07:58:27PM +0200, Daniel Vogelbacher via samba wrote: > > I don't have these options in my smb.conf. > > Do you recommend any specific values? > > aio read size = 1 > aio write size = 1 > > You might try with current master. There we have improved async I/O >

Hello, I, like many before me, am having an issue with SMB multichannel. I am running Samba v4.10.16 (package is provided by Amazon) on an Amazon Linux 2 EC2 instance. I am aware that SMB multichannel is an experimental feature until 4.15, but the documentation states it is supported so I would like to evaluate it. We have had reports of performance degradation when certain workloads (heavy

Hi Jeremy, Thank you for your time; Let me spend some time with Wireshark analyzing the packets and I will get back to you Carter Sheehan Cloud Engineer o: +1 (781) 224-7753<tel:+1%20(781)%20224-7753> e: csheehan at vestmark.com<mailto:csheehan at vestmark.com> This e-mail and any attachments hereto, are intended for use by the addressee(s) only and may contain information that is

On 06.09.2016 23:11, Jeremy Allison via samba wrote: > On Tue, Sep 06, 2016 at 10:58:01PM +0200, Daniel Vogelbacher via samba wrote: >> On 06.09.2016 20:15, Jeremy Allison via samba wrote: >>> On Tue, Sep 06, 2016 at 08:06:48PM +0200, Volker Lendecke via samba wrote: >>>> On Tue, Sep 06, 2016 at 07:58:27PM +0200, Daniel Vogelbacher via samba wrote:

On 06.09.2016 20:15, Jeremy Allison via samba wrote: > On Tue, Sep 06, 2016 at 08:06:48PM +0200, Volker Lendecke via samba wrote: >> On Tue, Sep 06, 2016 at 07:58:27PM +0200, Daniel Vogelbacher via samba wrote: >>> I don't have these options in my smb.conf. >>> Do you recommend any specific values? >> >> aio read size = 1 >> aio write size = 1

Hello, I'd like to understand the use-cases to use SMB multichannel. Especially, if the SMB client and Samba server are talking over the WAN. When does one see an improvement in throughput with multichannel? For instance, does copying multiple files result in parallel copying over multiple connections over the same session? Your inputs are appreciated. Thanks, Madhu

Hello to the list, and please forgive me if this has already been asked before. (I am new here, you see) The question is really simple: Can I use FLAC to create multichannel files, ranging from 3-channel LCR, through Quad, 4.1 to 5.1 and possibly (later) above? The projects details are essentially this: DVD-Audio, containing MLP Lossless in stereo & surround/multichannel. Video_TS folder

Hi, I was wondering if it would be possible to do multichannel encoding with CELT. From the documentation & the code I understand that CELT currently encodes mono (1 channel) or stereo (2 channels). I would like to use CELT in a multichannel setup, to encode (and stream) n mono channels. Just n mono channels, not a layout like 5.1 With vorbis I can do this, but vorbis adds a lot of

Hi Jean-Marc, It was discussed before, when multichannel streams are encoded; taken multiple instances of the encoder where the input is not correlated. Is there a way to pack the result of all channels again? Or maybe do something more efficient in the first place on multichannel streams? Stefan

Dear all, I have just implemented a gstreamer plugin for the Speex AEC, but now I would like to extend it to a multichannel echo cancellation I have been searching documentation about that but I could not find it Where it is? If it doesn't exist? Could you add a short example showing how do you think it should work? or It's "just" necessary to: init the multichannel echo

Hello, I have a question about multichannel and the load-balancing algorithm. What kind of algorithm is it? (Roud-robin, dynamic round-robin, ...) What are the arguments the algorithm compute to load-balance the network traffic on the interfaces? I already know that if a 10Gb/s interface and a 1Gb/s interfaces are in the multichannel connection the 1Gb/s one will be ignored until the 10Gb/s goes

Hallo! We are searching for a streaming-server for a e-learning system at a university and therefore and I wanted to ask some questions: There is a database of recordings on the server, and only registered users (students) are allowed to hear those. So if a user wants to hear record A, then a stream should be opened (maybe a new mount point ?) and only this user should be allowed to hear the

Hi! I am trying to enable multi-channel when the NIC support RSS(Receive Side Scaline) . I use tcpdump and wireshark to record packet that send by smbclient and windows 11 client. There is no multi-channel phenomenon when using smbclient, but when using the windows client, I observed that the samba server opened an extra port to transmit data. I think this is the phenomenon of multi-channel

Hi, Has anyone thought about using the multichannel format as a way of distributing "musician minus one" files? Eh? I hear you ask. Ok. Basically these are multitrack files but you can mute the solo track so you, the musician, can practice against the other "players". You can buy CD's of this nature, but of course, the solo instrument is on one channel and the others on