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Zcs ha

Posted: Wed Nov 20, 2013 2:15 am
by mdalghazali
Hi,
I was wondering if the latest Zimbra able to support for High Availability with Load Balancer. The scenario is having two ZCS physical server to be load balance using a load balancer appliance. Any reference for this solution? Can ZCS support for this architecture?

Zcs ha

Posted: Wed Nov 20, 2013 2:40 am
by umarzuki
[quote user="mdalghazali"]Hi,
I was wondering if the latest Zimbra able to support for High Availability with Load Balancer. The scenario is having two ZCS physical server to be load balance using a load balancer appliance. Any reference for this solution? Can ZCS support for this architecture?[/QUOTE]
Last time I consulted with Zimbra, it can, same as any other web based application server.
What are our requirements/load/current usage?

Zcs ha

Posted: Wed Nov 20, 2013 2:47 am
by mdalghazali
It will store a mailbox for 3000 users. Does it require to have a shared/clustered disk between the servers?

Zcs ha

Posted: Wed Nov 20, 2013 4:46 am
by umarzuki
Clustered disk of course. On RHEL or CentOS, last I was told (ver. 7) only 2+1 setup was supported for redhat cluster. There's a multiserver install document at zimbra document's page.
If you're going for network edition, you could ask zimbra sales for help on provisioning.
Sent from my Lenovo S920_ROW using Tapatalk

Zcs ha

Posted: Wed Nov 20, 2013 3:38 pm
by quanah
RedHat cluster support is removed in ZCS8 and later. I do not recommend going that route.