Hi All, Give Me some good idea, about.. how to manage 3000 Samba Connection. in my network i have 6 Samba File Server.. Volumes Are common in all Samba servers (GPFS Volume + 6 GPFS Nodes) (so 6 Servers are there to share this connection. 500 X 6 ) at a time.. i am getting maximum 3000 samba connection and almost all connection is opening 150MB to 300MB file (3D Animation Files) total opened files will be approximate 800 to 1000 in One Samba Server 6 file servers are named as FS01, FS02, FS03, FS04, Fs05 and FS06 and all the Servers Are Connected to windows2003 ADS So User Permission and Authentication is.. same every where My Point is how i can Do the load balance intelligently depends on.. (fail over, cup and memory usage in server and smb connection) now most of the connections are happening through 4 servers and rest 2 is 70% free.. i have to balance it.. to increase the performance of Samba-File-Server with out depending the client side.. (i cant redirect the client to use a particular server that have to happen in background) OS : Red Hat Enterprise Linux ES (2.6.9-11.ELsmp) Samba : samba-3.0.21c-1 Thanks In Advance jerrynikky.
On Thu, 2006-03-09 at 01:57 +0530, updatemyself . wrote:> Hi All, > > Give Me some good idea, about.. how to manage 3000 Samba Connection. > > in my network i have 6 Samba File Server.. > Volumes Are common in all Samba servers (GPFS Volume + 6 GPFS Nodes) > (so 6 Servers are there to share this connection. 500 X 6 ) > > at a time.. i am getting maximum 3000 samba connection > and almost all connection is opening 150MB to 300MB file (3D Animation > Files) > total opened files will be approximate 800 to 1000 in One Samba Server > > 6 file servers are named as FS01, FS02, FS03, FS04, Fs05 and FS06 > and all the Servers Are Connected to windows2003 ADS > So User Permission and Authentication is.. same every where > > My Point is how i can Do the load balance intelligently depends on.. > (fail over, cup and memory usage in server and smb connection) > > now most of the connections are happening through 4 servers and rest 2 is > 70% free.. > i have to balance it.. to increase the performance of Samba-File-Server > with out depending the client side.. (i cant redirect the client to use a > particular server > that have to happen in background)This is really rather hard to do, except at connect time. At connect time you could play games with a round-robin name resolution, but after that, transitioning connections between CIFS nodes is a black-hole for a lot of VC money, but I haven't heard if they have made it work. Andrew Bartlett -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer, Samba Team http://samba.org Student Network Administrator, Hawker College http://hawkerc.net -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 191 bytes Desc: This is a digitally signed message part Url : http://lists.samba.org/archive/samba/attachments/20060309/a9181677/attachment.bin
If you are running on Linux (or can tolerate one or two Linux machines to front your fileservers) look at ipvs (stands for IP virtual server) and things built on top of it, e.g. piranha? The ipvs kernel modules will redirect incoming connections based on policy and weightings for the real servers, and you can use monitoring scripts to tune the algorithm dynamically based on observed load, availability etc. Some careful network and samba config will probably let you use your existing file servers as the ipvs routers, with failover, etc. if they already run Linux. Definitely an exercise for the reader though! Bob G> -----Original Message----- > From: samba-bounces+bob.gautier=rabobank.com@lists.samba.org > [mailto:samba-bounces+bob.gautier=rabobank.com@lists.samba.org] On Behalf Of updatemyself .> Sent: 08 March 2006 20:28 > To: samba@lists.samba.org; updatemyself@gmail.com > Subject: [Samba] how to manage 3000 Samba Connection > > Hi All, > > Give Me some good idea, about.. how to manage 3000 Samba Connection. > > in my network i have 6 Samba File Server.. > Volumes Are common in all Samba servers (GPFS Volume + 6 GPFS > Nodes) (so 6 Servers are there to share this connection. 500 X 6 ) > > at a time.. i am getting maximum 3000 samba connection and > almost all connection is opening 150MB to 300MB file (3D Animation > Files) > total opened files will be approximate 800 to 1000 in One Samba Server > > 6 file servers are named as FS01, FS02, FS03, FS04, Fs05 and > FS06 and all the Servers Are Connected to windows2003 ADS So > User Permission and Authentication is.. same every where > > My Point is how i can Do the load balance intelligently depends on.. > (fail over, cup and memory usage in server and smb connection) > > now most of the connections are happening through 4 servers > and rest 2 is 70% free.. > i have to balance it.. to increase the performance of > Samba-File-Server with out depending the client side.. (i > cant redirect the client to use a particular server that have > to happen in background) > > OS : Red Hat Enterprise Linux ES (2.6.9-11.ELsmp) > Samba : samba-3.0.21c-1 > > Thanks In Advance > jerrynikky. > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/listinfo/samba >_____________________________________________________________ This email (including any attachments to it) is confidential, legally privileged, subject to copyright and is sent for the personal attention of the intended recipient only. If you have received this email in error, please advise us immediately and delete it. You are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. Although we have taken reasonable precautions to ensure no viruses are present in this email, we cannot accept responsibility for any loss or damage arising from the viruses in this email or attachments. We exclude any liability for the content of this email, or for the consequences of any actions taken on the basis of the information provided in this email or its attachments, unless that information is subsequently confirmed in writing. If this email contains an offer, that should be considered as an invitation to treat. _____________________________________________________________
> -----Original Message----- > From: samba-bounces+bob.gautier=rabobank.com@lists.samba.org > [mailto:samba-bounces+bob.gautier=rabobank.com@lists.samba.org] On Behalf Of updatemyself .> Sent: 08 March 2006 20:28 > > OS : Red Hat Enterprise Linux ES (2.6.9-11.ELsmp) > Samba : samba-3.0.21c-1Oops I didn't notice that bit on first reading. Take a look at ipvs. Bob G> > Thanks In Advance > jerrynikky. > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/listinfo/samba >_____________________________________________________________ This email (including any attachments to it) is confidential, legally privileged, subject to copyright and is sent for the personal attention of the intended recipient only. If you have received this email in error, please advise us immediately and delete it. You are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. Although we have taken reasonable precautions to ensure no viruses are present in this email, we cannot accept responsibility for any loss or damage arising from the viruses in this email or attachments. We exclude any liability for the content of this email, or for the consequences of any actions taken on the basis of the information provided in this email or its attachments, unless that information is subsequently confirmed in writing. If this email contains an offer, that should be considered as an invitation to treat. _____________________________________________________________