Only thing i see to do this is setup a clustert print server. I cant tell if its possible with samba. ( sorry ) Greetz, Louis> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > basti via samba > Verzonden: woensdag 26 april 2017 16:39 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] Samba AD Printer Failover > > at the moment there is: > > dc1 is samba ad member but has no installed printer > > client -> dc2 -> printer connect via IP > (client download the driver from dc2) > > what is when dc2 is down? as I understand that right client > cant print because sdc2 is down. > > now my question: > is there a way to do a failover, if dc2 is down use dc1 as > printserver, (without installing a 2nd printer on the client > which connected to dc1) > > On 26.04.2017 15:13, L.P.H. van Belle via samba wrote: > > Just setup a separated print server? > > > > Or is that not what you mean, then explain better. > > > > Greetz, > > > > Louis > > > > > >> -----Oorspronkelijk bericht----- > >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens basti via > >> samba > >> Verzonden: woensdag 26 april 2017 14:51 > >> Aan: samba at lists.samba.org > >> Onderwerp: [Samba] Samba AD Printer Failover > >> > >> Hello, > >> i have a Samba AD Domain with multiple DC's at the moment > all client > >> are connectet to printer via dc2. > >> > >> Is theere a way to connect then in a failover mode? > >> (in other words print via dc1 of dc2 is down) > >> > >> Best Regards > >> Basti > >> > >> -- > >> To unsubscribe from this list go to the following URL and read the > >> instructions: https://lists.samba.org/mailman/options/samba > >> > >> > > > > > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba > >
On 4/26/2017 11:35 AM, L.P.H. van Belle via samba wrote:> Only thing i see to do this is setup a clustert print server. > I cant tell if its possible with samba. ( sorry ) > > Greetz, > > Louis > >> -----Oorspronkelijk bericht----- >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens >> basti via samba >> Verzonden: woensdag 26 april 2017 16:39 >> Aan: samba at lists.samba.org >> Onderwerp: Re: [Samba] Samba AD Printer Failover >> >> at the moment there is: >> >> dc1 is samba ad member but has no installed printer >> >> client -> dc2 -> printer connect via IP >> (client download the driver from dc2) >> >> what is when dc2 is down? as I understand that right client >> cant print because sdc2 is down. >> >> now my question: >> is there a way to do a failover, if dc2 is down use dc1 as >> printserver, (without installing a 2nd printer on the client >> which connected to dc1) >> >> On 26.04.2017 15:13, L.P.H. van Belle via samba wrote: >>> Just setup a separated print server? >>> >>> Or is that not what you mean, then explain better. >>> >>> Greetz, >>> >>> Louis >>> >>> >>>> -----Oorspronkelijk bericht----- >>>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens basti via >>>> samba >>>> Verzonden: woensdag 26 april 2017 14:51 >>>> Aan: samba at lists.samba.org >>>> Onderwerp: [Samba] Samba AD Printer Failover >>>> >>>> Hello, >>>> i have a Samba AD Domain with multiple DC's at the moment >> all client >>>> are connectet to printer via dc2. >>>> >>>> Is theere a way to connect then in a failover mode? >>>> (in other words print via dc1 of dc2 is down) >>>> >>>> Best Regards >>>> Basti >>>> >>>> -- >>>> To unsubscribe from this list go to the following URL and read the >>>> instructions: https://lists.samba.org/mailman/options/samba >>>> >>>> >>> >> -- >> To unsubscribe from this list go to the following URL and read the >> instructions: https://lists.samba.org/mailman/options/samba >> >> >Anyone have an update on how to handle redundancy when using Samba as a print server? It appears Samba supports clustering via. CTDB. Can I use this to setup a two node print server failover cluster? -- -- James
Hai James, On this page: https://www.unix-ninja.com/p/CUPS_Printing_Setup_Mini-HOWTO At 3.2 HA is described there, but this not totaly what you want i think. But is you want something to think about. I recently read: https://www.howtoforge.com/tutorial/how-to-set-up-nginx-high-availability-with-pacemaker-corosync-and-crmsh-on-ubuntu-1604/ Im thinking the technique used here is usable. Im thinking about, the shares, the cups server, needs like drivers. Make these available through dfs on the dc's. Install 2 or 3 print servers, setup with but change the webserver for the samba and cups and configure them. I dont know if you can copy past a full cups setup, would be nice but never tested that. If its usable depends how and what data is in there. ( hostname/ipnumbers for kerberos ) But worth a try save time setting up 2 extra cups server. Now last thing to think about, howto get all resolving A/PTR this way that so the virtual ip matches kerberos hostnames where needed. Maybe only adding the needed spns voor samba and cups for the virtual hostname works but again, i havent tried this. Then when this al works, look at the cups ha howto again. Then is should be possible to turnoff any printer and any print server but one of each. Few things to think about, maybe it brings you to a good idee or it wakes up someone else with a better idea... ;-) Good luck! Greetz, Louis> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > lingpanda101 via samba > Verzonden: dinsdag 27 juni 2017 17:41 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] Samba AD Printer Failover > > On 4/26/2017 11:35 AM, L.P.H. van Belle via samba wrote: > > Only thing i see to do this is setup a clustert print server. > > I cant tell if its possible with samba. ( sorry ) > > > > Greetz, > > > > Louis > > > >> -----Oorspronkelijk bericht----- > >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens basti via > >> samba > >> Verzonden: woensdag 26 april 2017 16:39 > >> Aan: samba at lists.samba.org > >> Onderwerp: Re: [Samba] Samba AD Printer Failover > >> > >> at the moment there is: > >> > >> dc1 is samba ad member but has no installed printer > >> > >> client -> dc2 -> printer connect via IP (client download > the driver > >> from dc2) > >> > >> what is when dc2 is down? as I understand that right client cant > >> print because sdc2 is down. > >> > >> now my question: > >> is there a way to do a failover, if dc2 is down use dc1 as > >> printserver, (without installing a 2nd printer on the client which > >> connected to dc1) > >> > >> On 26.04.2017 15:13, L.P.H. van Belle via samba wrote: > >>> Just setup a separated print server? > >>> > >>> Or is that not what you mean, then explain better. > >>> > >>> Greetz, > >>> > >>> Louis > >>> > >>> > >>>> -----Oorspronkelijk bericht----- > >>>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens > basti via > >>>> samba > >>>> Verzonden: woensdag 26 april 2017 14:51 > >>>> Aan: samba at lists.samba.org > >>>> Onderwerp: [Samba] Samba AD Printer Failover > >>>> > >>>> Hello, > >>>> i have a Samba AD Domain with multiple DC's at the moment > >> all client > >>>> are connectet to printer via dc2. > >>>> > >>>> Is theere a way to connect then in a failover mode? > >>>> (in other words print via dc1 of dc2 is down) > >>>> > >>>> Best Regards > >>>> Basti > >>>> > >>>> -- > >>>> To unsubscribe from this list go to the following URL > and read the > >>>> instructions: https://lists.samba.org/mailman/options/samba > >>>> > >>>> > >>> > >> -- > >> To unsubscribe from this list go to the following URL and read the > >> instructions: https://lists.samba.org/mailman/options/samba > >> > >> > > > Anyone have an update on how to handle redundancy when using > Samba as a print server? > > It appears Samba supports clustering via. CTDB. Can I use > this to setup a two node print server failover cluster? > > -- > -- > James > > > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba >
On 6/27/2017 3:39 PM, L.P.H. van Belle via samba wrote:> Hai James, > > On this page: > https://www.unix-ninja.com/p/CUPS_Printing_Setup_Mini-HOWTO > At 3.2 HA is described there, but this not totaly what you want i think. > > But is you want something to think about. I recently read: > https://www.howtoforge.com/tutorial/how-to-set-up-nginx-high-availability-with-pacemaker-corosync-and-crmsh-on-ubuntu-1604/ > Im thinking the technique used here is usable. > > Im thinking about, the shares, the cups server, needs like drivers. > Make these available through dfs on the dc's. > > Install 2 or 3 print servers, setup with but change the webserver for the samba and cups and configure them. > I dont know if you can copy past a full cups setup, would be nice but never tested that. > If its usable depends how and what data is in there. ( hostname/ipnumbers for kerberos ) > But worth a try save time setting up 2 extra cups server. > > Now last thing to think about, howto get all resolving A/PTR this way that so the virtual ip matches kerberos hostnames where needed. > Maybe only adding the needed spns voor samba and cups for the virtual hostname works but again, i havent tried this. > > Then when this al works, look at the cups ha howto again. > Then is should be possible to turnoff any printer and any print server but one of each. > > Few things to think about, maybe it brings you to a good idee or it wakes up someone else with a better idea... ;-) > > Good luck! > > Greetz, > > Louis > > >> -----Oorspronkelijk bericht----- >> Van: samba [mailto:samba-bounces at lists.samba.org] Namens >> lingpanda101 via samba >> Verzonden: dinsdag 27 juni 2017 17:41 >> Aan: samba at lists.samba.org >> Onderwerp: Re: [Samba] Samba AD Printer Failover >> >> On 4/26/2017 11:35 AM, L.P.H. van Belle via samba wrote: >>> Only thing i see to do this is setup a clustert print server. >>> I cant tell if its possible with samba. ( sorry ) >>> >>> Greetz, >>> >>> Louis >>> >>>> -----Oorspronkelijk bericht----- >>>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens basti via >>>> samba >>>> Verzonden: woensdag 26 april 2017 16:39 >>>> Aan: samba at lists.samba.org >>>> Onderwerp: Re: [Samba] Samba AD Printer Failover >>>> >>>> at the moment there is: >>>> >>>> dc1 is samba ad member but has no installed printer >>>> >>>> client -> dc2 -> printer connect via IP (client download >> the driver >>>> from dc2) >>>> >>>> what is when dc2 is down? as I understand that right client cant >>>> print because sdc2 is down. >>>> >>>> now my question: >>>> is there a way to do a failover, if dc2 is down use dc1 as >>>> printserver, (without installing a 2nd printer on the client which >>>> connected to dc1) >>>> >>>> On 26.04.2017 15:13, L.P.H. van Belle via samba wrote: >>>>> Just setup a separated print server? >>>>> >>>>> Or is that not what you mean, then explain better. >>>>> >>>>> Greetz, >>>>> >>>>> Louis >>>>> >>>>> >>>>>> -----Oorspronkelijk bericht----- >>>>>> Van: samba [mailto:samba-bounces at lists.samba.org] Namens >> basti via >>>>>> samba >>>>>> Verzonden: woensdag 26 april 2017 14:51 >>>>>> Aan: samba at lists.samba.org >>>>>> Onderwerp: [Samba] Samba AD Printer Failover >>>>>> >>>>>> Hello, >>>>>> i have a Samba AD Domain with multiple DC's at the moment >>>> all client >>>>>> are connectet to printer via dc2. >>>>>> >>>>>> Is theere a way to connect then in a failover mode? >>>>>> (in other words print via dc1 of dc2 is down) >>>>>> >>>>>> Best Regards >>>>>> Basti >>>>>> >>>>>> -- >>>>>> To unsubscribe from this list go to the following URL >> and read the >>>>>> instructions: https://lists.samba.org/mailman/options/samba >>>>>> >>>>>> >>>> -- >>>> To unsubscribe from this list go to the following URL and read the >>>> instructions: https://lists.samba.org/mailman/options/samba >>>> >>>> >> Anyone have an update on how to handle redundancy when using >> Samba as a print server? >> >> It appears Samba supports clustering via. CTDB. Can I use >> this to setup a two node print server failover cluster? >> >> -- >> -- >> James >> >> >> -- >> To unsubscribe from this list go to the following URL and read the >> instructions: https://lists.samba.org/mailman/options/samba >> >Louis, First, Thank you for the reply. The second link you posted is the direction I believe I need to take. However It appears it tailored towards a HA web server (NGINX). I want to make sure the direction I go in is approved to work with Samba and my DC's. I think this link is where I need to start https://www.howtoforge.com/setting-up-an-active-active-samba-ctdb-cluster-using-gfs-and-drbd-centos-5.5 My main issue is if I should use CTDB or Pacemaker. I don't know how I missed this link as well. https://wiki.samba.org/index.php/CTDB_and_Clustered_Samba I'll setup a test environment and see what results I get. -- -- James