Thanks for the reply, I'll do some tests of the suggested configuration.
Best Regards, Il giorno ven 6 set 2019 alle ore 20:31 Strahil Nikolov < [email protected]> ha scritto: > Both are bad. Why -> you have an "even" number of replicas and this can > cause split brain situation. > I would recommend you to consider this approach: > > Server A - Replica_A1 > Server B - Replica_A2,Arbiter_B > Server C - Arbiter_A,Replica_B1 > Server D - Replica_B2 > > As the arbiter doesn't require much resources, you can use it safely. > The negative side of such deployment - you have 2 separate volumes which > you have to manually balance the VM's images so both Volumes keep the same > level of load. > > > Still, this is my own opinion and it might be a better solution. > > Best Regards, > Strahil Nikolov > > В петък, 6 септември 2019 г., 12:54:48 ч. Гринуич+3, Cristian Del Carlo < > [email protected]> написа: > > > Hi, > > I have an environment consisting of 4 nodes ( with large disks). > I have to create a volume to contain image of virtual machines. > > Is it better to set a Distributed Replicated Volumes like this? > > # gluster volume create test-volume replica 2 transport tcp server1:/exp1 > server2:/exp2 server3:/exp3 server4:/exp4 > > Or a Replicated Volumes like this? > > # gluster volume create test-volume replica 4 transport tcp server1:/exp1 > server2:/exp2 server3:/exp3 server4:/exp4 > > Thanks, > -- > > > *Cristian Del Carlo* > > _______________________________________________ > Gluster-users mailing list > [email protected] > https://lists.gluster.org/mailman/listinfo/gluster-users > -- *Cristian Del Carlo* *Target Solutions s.r.l.* *T* +39 0583 1905621 *F* +39 0583 1905675 *@* [email protected] http://www.targetsolutions.it P.IVA e C.Fiscale: 01815270465 Reg. Imp. di Lucca Capitale Sociale: €11.000,00 iv - REA n° 173227 Il testo e gli eventuali documenti trasmessi contengono informazioni riservate al destinatario indicato. La seguente e-mail e' confidenziale e la sua riservatezza e' tutelata legalmente dal Decreto Legislativo 196 del 30/06/2003 (Codice di tutela della privacy). La lettura, copia o altro uso non autorizzato o qualsiasi altra azione derivante dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualora abbiate ricevuto questo documento per errore siete cortesemente pregati di darne immediata comunicazione al mittente e di provvedere, immediatamente, alla sua distruzione.
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