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Main Page/uidai zimbra upgradation

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Scope of project : Zimbra up-gradation from 8.8.10 to 9.0.0 Plan of action : First up-grade 8.8.10 to 8.8.15 of all environment then 8.8.15 to 9.0.0. 

   Production environment
   Archive
   DR environment
   ZimbraDump

Action has been taken. 

 Production Environment.

   2 Ldap server from 8.8.10 to 8.8.15
   2 MTA + proxy server from 8.8.10 to 8.8.15
   1 Internal MTA server from 8.8.10 to 8.8.15
   1 Mailbox server from 8.8.10 to 8.8.15

  Archive Environment.

     1 Archive server from 8.8.10 to 8.8.15

 DR Environment .

   Zimbra was not running on  DR environment there was issue of SSL certificate and one new ext.(In amavis.conf.in) deploy SSL certificate and sort this Ext issue then start zimbra up-gradation.
   2 Ldap server from 8.8.10 to 8.8.15.
   2 MTA + proxy server from 8.8.10 to 8.8.15.
   1 Internal MTA server from 8.8.10 to 8.8.15.
   1 Mailbox server from 8.8.10 to 8.8.15.

Dupm Environment. 

    Dupm server directly upgrade 8.8.10 to 9.0.0.

Repeat All these step again for up-grade from 8.8.15 to 9.0.0 in all environment Pending : There is issue with storage disk of archive server thats why zimbra mysql is not starting and data has been currpeted. 

1: Step performed on LDAP SERVER

For ldap backup /opt/zimbra/libexec/zmslapcat /tmp /opt/zimbra/libexec/zmslapcat -c /tmp /opt/zimbra/libexec/zmslapcat -a /tmp 

for Internet need to be proxy

export https_proxy=http://10.6.18.23:3128/ export ftp_proxy=http://10.6.18.23:3128/

untar downlod file and run install.sh tar -xvzf zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220.tgz 

cd zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220/

./install.sh

2.step performed on mta + proxy

create a new dir and take backup of conf.commonand postfix in backup folder.

cp -pvr /opt/zimbra/conf /new_create_folder cp -pvr /opt/zimbra/common /new_create_folder cp -pvr /opt/zimbra/postfix /new_create_folder.

export https_proxy=http://10.6.18.23:3128/ export ftp_proxy=http://10.6.18.23:3128/


untar downlod file and run install.sh tar -xvzf zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220.tgz 

cd zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220/

./install.sh


3. step performed on mailbox server.

client take whole span shot backup. run this command before upgragde asper databse size it's time depand on datase size

zmdbintegrityreport -v 

for Internet need to be proxy

export https_proxy=http://10.6.18.23:3128/ export ftp_proxy=http://10.6.18.23:3128/


untar downlod file and run install.sh

tar -xvzf zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220.tgz 

cd zcs-NETWORK-8.8.15_GA_3869.RHEL7_64.20190918004220/

./install.sh -l /tmp/ZCSLicense.xml --skip-activation-check

after completing installation upgrade lecense through zimbra portal

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