Hi, Replicate node is done over the connection you use within the "define server" command. So it is using the TSM server to server connection path.
You can define a link on OS level to be dedicated used for server to server commands (and thus also replication) while still provide client access over another interface to each of the TSM servers. Bandwidth trotteling isn't something you can define in TSM and using limited number of sessions to reduce network load might not work when source and target are for instance on fast disks. In our setup the clients can connect to both backup servers using 1 VLAN and we have TSM server to TSM server communication (also used for node replications) over an another VLAN. Kind regards, Karel 2015-09-09 16:19 GMT+02:00 Meunier, Yann <yann.meun...@caissedesdepots.fr>: > Hi Spectrum Men ☺, > > We want to implement the nodes replication functions on our TSM servers. > The network team asks me a few questions which I am not able to answer. > > Can we isolate replication traffic on dedicated interfaces? > I think so, defining a TSM server with a dedicated access, but I do not > know what is the impact for the B/A Client : > Is he able to perform a restore through the alternate server, knowing that > it does not use and does not see the replication link ? > > Example of def : > > 16:09:53 FFT0010I CMD1 : q server > Server Comm. High-level Low-level Days > Server Virtual Allow > Name Method Address Address Since > Password Volume Replacement > Last > Set Password > Access > Set > -------- ------ ------------- --------- ------ > ---------- ---------- ----------- > TSMCFG TCPIP TSMCFG.serv.cdc.fr 4010 <1 > Yes Yes No > TSMHP11 TCPIP tsmhp11.serv.cdc.fr 4120 <1 > Yes Yes No > REPLLINK TCPIP tsmhp11repl.serv.cdc.fr 4120 <1 > Yes Yes No > > If the replication is based on definition REPLLINK, and this link is only > accessible by TSM Servers (Primary & Alternate), the B/A Client could > perform a restore via the alternate server by the TSMHP11 definition? > > The second question: > Can we limit the bandwidth consumption through TSM. > For me the only way is to play with the maximum number sessions of > replication processus. > > Best regards, > > Yann MEUNIER (Spectreman ☺) > Ingénierie - Système Stockage > Informatique CDC - Etablissement DPI > Office : +33 1 58 50 53 01 > Mobile : +33 6 62 47 88 56 > > Ce message et toutes les pièces jointes (ci-après le « message ») sont > confidentiels et établis à l’intention exclusive de ses destinataires. > Toute utilisation de ce message non conforme à sa destination, toute > diffusion ou toute publication, totale ou partielle, est interdite, sauf > autorisation expresse. Si vous recevez ce message par erreur, merci de le > détruire sans en conserver de copie et d’en avertir immédiatement > l’expéditeur. Internet ne permettant pas de garantir l’intégrité de ce > message, la Caisse des Dépôts et Consignations décline toute responsabilité > au titre de ce message s’il a été modifié, altéré, déformé ou falsifié. Par > ailleurs et malgré toutes les précautions prises pour éviter la présence de > virus dans nos envois, nous vous recommandons de prendre, de votre côté, > les mesures permettant d'assurer la non-introduction de virus dans votre > système informatique. > > This email message and any attachments (“the email”) are confidential and > intended only for the recipient(s) indicated. If you are not an intented > recipient, please be advised that any use, dissemination, forwarding or > copying of this email whatsoever is prohibited without Caisse des Depots et > Consignations's prior written consent. If you have received this email in > error, please delete it without saving a copy and notify the sender > immediately. Internet emails are not necessarily secured, and declines > responsibility for any changes that may have been made to this email after > it was sent. While we take all reasonable precautions to ensure that > viruses are not transmitted via emails, we recommend that you take your own > measures to prevent viruses from entering your computer system. > >
