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Hi There, We are planning to implement GlusterFS on CentOS-6 across two datacenter's. The architecture we are planning is : SAN Storage 1 - SiteA > announce via iSCSI > GlusterFS Server 1 - SiteA SAN Storage 2 - SiteB > announce via iSCSI > GlusterFS Server 2 - SiteB Once glusterfs configuration is done then each site will have its own virtual machines SiteA - VM1 > GlusterFS client installed > mounted from GlusterFS Server 1 - SiteA SiteB - VM2 > GlusterFS client installed > mounted from GlusterFS Server 2 - SiteB We want each site to read/write on its own glusterfs node instead of mounting it from SiteA to VM's in SiteA and SiteB and using SiteB glusterfs node as backup. Though POC seems to be working fine with xfs filesystem. I need to check couple of things here: 1. The setup above is correct and we can use glusterfs mounted on each site with Replicated Gluster. 2. We want to add third datacenter for DR using geo replication, will that work with above setup. We have not done POC for geo replication yet. Looking forward for response. Thanks, Amardeep |
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