Editing Main Page/uidai zimbra upgradation


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