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GSTN - Zimbra Collaboration suit
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== {{anchor|RefHeading970991841588}} High Availability Architecture == Zimbra MTA and Zimbra Mailbox Servers are the Servers which will use RHEL HA components. IP address, Zimbra Service and Volume mount points will highly available. On Zimbra MTA Servers , the Service IP ( Cluster IP ) and Zimbra MTA/ Proxy services will take care of High availability . The 2 numbers of MTA servers will be part of this cluster setup which will work on Active / Passive mode. In case of host failure the RHEV cluster will ensure that VM running on the failed host is restarted on the other available host . In-case any of the Services of Zimbra failure or OS related issue on the Zimbra MTA Server VM , present Zimbra MTA VM is fenced and all the services gets transfered to the current passive Zimbra MTA VM . The Passive VM is declared Active and will serve the all the designated zimbra services. The two number of Mailbox servers will be also be in active / passive cluster via RHEL HA . In case of failure, inside of the VM like zimbra service failure , OS corruption , Planed Updated etc , the Services , Cluster IP and Mounted Volume will be moved to the passive Zimbra Mailbox server . No HA for Zimbra Archival Server. Full Backup of Archive Email will be done through backup for 30 days and will be retained for 7 years. The fail-over mechanism will be automated, but fail back will be suggested manual. Suggested Zimbra details {| style="border-spacing:0;width:16.561cm;" |- | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''Host Name''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''Server Role''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''OS''' | align=center style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''OS Space [Raid-5]''' | align=center style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''Raid5 LUN [Data]''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''Data Space [Raid-10]''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''RAM''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''vCPU''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''IP Address''' | style="background-color:#00b8ff;border-top:none;border-bottom:none;border-left:0.5pt solid #000000;border-right:0.5pt solid #000000;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | '''VIP''' |- | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;color:#000000;" | GD9107 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | Zimbra MTA/Proxy(#1) | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | RHEL | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 200 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 16 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 4 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.201.11 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:0.5pt solid #000000;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.201.13 |- | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;color:#000000;" | GD9108 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | Zimbra MTA/Proxy(#2) | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | RHEL | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 200 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 16 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 4 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.201.12 |- | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;color:#000000;" | GD9109 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | Zimbra LDAP/Mailbox (#1) | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | RHEL | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 200 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 1024 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 16 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 8 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.101.18 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:0.5pt solid #000000;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.101.20 |- | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;color:#000000;" | GD9110 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | Zimbra LDAP/Mailbox (#2) | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | RHEL | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 200 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 16 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 8 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.101.19 |- | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;color:#000000;" | GD9111 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | Zimbra Archival Server | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | RHEL | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 100 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 1024 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 8 | align=center style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 4 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | 172.18.101.21 | style="background-color:#bdd7ee;border-top:none;border-bottom:0.5pt solid #000000;border-left:0.5pt solid #000000;border-right:0.5pt solid #000000;padding-top:0cm;padding-bottom:0cm;padding-left:0.191cm;padding-right:0.191cm;" | No HA for Archival Server |- |}
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