zimbra由8.5.0升级8.7.1
环境
uname -a
Linux z.qzulab.cn 2.6.32-642.6.1.el6.x86_64 #1 SMP Wed Oct 5 00:36:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

1. 下载相应版本直接升级
直接下载zcs-8.7.1_GA_1670.RHEL6_64.20161025035141.tgz升级，出现如下错误：
<pre>
Error: One or more proxies do not have zimbraReverseProxyMailEnabled and zimbraReverseProxyHttpEnabled set to TRUE.
It is required to have at least one proxy with zimbraReverseProxyMailEnabled and at least one proxy with zimbraReverseProxyHttpEnabled for ZCS 8.7+
</pre>
以为不支持直接升级，下载zcs-8.6.0_GA_1153.RHEL7_64.20141215151110.tgz，升级到8.6.0，非常顺利，不再说明。
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2. 解决上述错误
经网上查要执行如下操作：
<pre>
zmprov ms z.qzulab.cn zimbraReverseProxyMailEnabled TRUE zimbraReverseProxyHttpEnabled TRUE
</pre>

3. 开始安装8.7.1
日记比较长给大家参考一下。
<pre>

[root@lab zcs-8.7.1_GA_1670.RHEL6_64.20161025035141]# ./install.sh

Operations logged to /tmp/install.log.uqWXxfLW
Checking for existing installation...
zimbra-ldap...FOUND zimbra-ldap-8.6.0_GA_1153
zimbra-logger...FOUND zimbra-logger-8.6.0_GA_1153
zimbra-mta...FOUND zimbra-mta-8.6.0_GA_1153
zimbra-dnscache...NOT FOUND
zimbra-snmp...FOUND zimbra-snmp-8.6.0_GA_1153
zimbra-store...FOUND zimbra-store-8.6.0_GA_1153
zimbra-apache...FOUND zimbra-apache-8.6.0_GA_1153
zimbra-spell...FOUND zimbra-spell-8.6.0_GA_1153
zimbra-convertd...NOT FOUND
zimbra-memcached...FOUND zimbra-memcached-8.6.0_GA_1153
zimbra-proxy...FOUND zimbra-proxy-8.6.0_GA_1153
zimbra-archiving...NOT FOUND
zimbra-core...FOUND zimbra-core-8.6.0_GA_1153
ZCS upgrade from 8.6.0 to 8.7.1 will be performed.
Checking for existing proxy service in your environment
Checking for existing memcached service in your environment
Validating ldap configuration
LDAP validation succeeded. Continuing.

----------------------------------------------------------------------
PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE SOFTWARE.
SYNACOR,INC. ("SYNACOR") WILL ONLY LICENSE THIS SOFTWARE TO YOU IF YOU
FIRST ACCEPT THE TERMS OF THIS AGREEMENT. BY DOWNLOADING OR INSTALLING
THE SOFTWARE,OR USING THE PRODUCT,YOU ARE CONSENTING TO BE BOUND BY
THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS
AGREEMENT,THEN DO NOT DOWNLOAD,INSTALL OR USE THE PRODUCT.

License Terms for this Zimbra Collaboration Suite Software:
https://www.zimbra.com/license/zimbra-public-eula-2-6.html
----------------------------------------------------------------------

Do you agree with the terms of the software license agreement? [N] y

Checking current number of databases...

Do you want to verify message store database integrity? [Y] y
Verifying integrity of message store databases. This may take a while.
MysqLd is alive
No errors found

Checking for installable packages

Found zimbra-core
Found zimbra-ldap
Found zimbra-logger
Found zimbra-mta
Found zimbra-dnscache
Found zimbra-snmp
Found zimbra-store
Found zimbra-apache
Found zimbra-spell
Found zimbra-memcached
Found zimbra-proxy

Use Zimbra's package repository [Y] n

The Zimbra Collaboration Server appears to already be installed.
It can be upgraded with no effect on existing accounts,
or the current installation can be completely removed prior
to installation for a clean install.

Do you wish to upgrade? [Y] y

Scanning for any new or additional packages available for installation
Existing packages will be upgraded
Upgrading zimbra-core
Upgrading zimbra-ldap
Upgrading zimbra-logger
Upgrading zimbra-mta

Install zimbra-dnscache [N]
Upgrading zimbra-snmp
Upgrading zimbra-store
Upgrading zimbra-apache
Upgrading zimbra-spell
Upgrading zimbra-memcached
Upgrading zimbra-proxy
Checking required space for zimbra-core
Checking space for zimbra-store
Checking required packages for zimbra-store
zimbra-store package check complete.

Installing:
zimbra-core
zimbra-ldap
zimbra-logger
zimbra-mta
zimbra-snmp
zimbra-store
zimbra-apache
zimbra-spell
zimbra-memcached
zimbra-proxy

The system will be modified. Continue? [N] y
Installing packages

zimbra-core will be downloaded.
zimbra-ldap will be downloaded.
zimbra-logger will be downloaded.
zimbra-mta will be downloaded.
zimbra-snmp will be downloaded.
zimbra-store will be downloaded.
zimbra-apache will be downloaded.
zimbra-spell will be downloaded.
zimbra-memcached will be downloaded.
zimbra-proxy will be downloaded.
Downloading packages. This will not modify the system. This may take some time.
Downloading Remote package zimbra-memcached version 1.4.25-1zimbra8.7b1.el6
Unable to download packages zimbra-memcached from repository. System is not modified.

Saving existing configuration file to /opt/zimbra/.saveconfig

Shutting down zimbra mail

Backing up the ldap database...done.

Removing existing packages

zimbra-ldap...done
zimbra-logger...done
zimbra-mta...done
zimbra-snmp...done
zimbra-store...done
zimbra-spell...done
zimbra-memcached...done
zimbra-proxy...done
zimbra-apache...done
zimbra-core...done

Removing deployed webapp directories
Local packages zimbra-core zimbra-ldap zimbra-logger zimbra-mta zimbra-snmp zimbra-store zimbra-apache zimbra-spell zimbra-proxy selected for installation
Monitor /tmp/install.log.uqWXxfLW for package installation progress
Remote package installation started
Installing zimbra-core-components zimbra-ldap-components zimbra-mta-components zimbra-snmp-components zimbra-store-components zimbra-apache-components zimbra-spell-components zimbra-memcached zimbra-proxy-components....
ERROR: Unable to install required packages
WARNING: REMOTE PACKAGE INSTALLATION Failed.
To proceed,review the instructions at:
https://wiki.zimbra.com/wiki/Recovering_from_upgrade_failure
Failure to follow the instructions on the wiki will result in complete data loss.
</pre>
有出错，估计是网络速度问题？
解决参考：https://wiki.zimbra.com/wiki/Recovering_from_upgrade_failure

4.出错后继续安装
<pre>
[root@lab zcs-8.7.1_GA_1670.RHEL6_64.20161025035141]# ./install.sh --force-upgrade --skip-activation-check --skip-upgrade-check
</pre>
日记
<pre>
Operations logged to /tmp/install.log.lhSGLymg
Checking for existing installation...
zimbra-ldap...NOT FOUND
zimbra-logger...NOT FOUND
zimbra-mta...NOT FOUND
zimbra-dnscache...NOT FOUND
zimbra-snmp...NOT FOUND
zimbra-store...NOT FOUND
zimbra-apache...NOT FOUND
zimbra-spell...NOT FOUND
zimbra-convertd...NOT FOUND
zimbra-memcached...NOT FOUND
zimbra-proxy...NOT FOUND
zimbra-archiving...NOT FOUND
zimbra-core...NOT FOUND

----------------------------------------------------------------------
PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE SOFTWARE.
SYNACOR,INSTALL OR USE THE PRODUCT.

License Terms for this Zimbra Collaboration Suite Software:
https://www.zimbra.com/license/zimbra-public-eula-2-6.html
----------------------------------------------------------------------

Do you agree with the terms of the software license agreement? [N] y

Checking current number of databases...

Checking for installable packages

Found zimbra-core
Found zimbra-ldap
Found zimbra-logger
Found zimbra-mta
Found zimbra-dnscache
Found zimbra-snmp
Found zimbra-store
Found zimbra-apache
Found zimbra-spell
Found zimbra-memcached
Found zimbra-proxy

Use Zimbra's package repository [Y]
Configuring package repository

Do you wish to upgrade? [Y]

Scanning for any new or additional packages available for installation
Existing packages will be upgraded
Upgrading zimbra-core

Install zimbra-ldap [N] y

Install zimbra-logger [N] y

Install zimbra-mta [N] y

Install zimbra-dnscache [N] y

Install zimbra-snmp [N] y

Install zimbra-store [N] y

Install zimbra-apache [N] y

Install zimbra-spell [N] y

Install zimbra-memcached [N] y

Install zimbra-proxy [N] y
Checking required space for zimbra-core
Checking space for zimbra-store
Checking required packages for zimbra-store
zimbra-store package check complete.

Installing:
zimbra-core
zimbra-ldap
zimbra-logger
zimbra-mta
zimbra-dnscache
zimbra-snmp
zimbra-store
zimbra-apache
zimbra-spell
zimbra-memcached
zimbra-proxy

The system will be modified. Continue? [N] y
Installing packages

zimbra-core will be downloaded.
zimbra-ldap will be downloaded.
zimbra-logger will be downloaded.
zimbra-mta will be downloaded.
zimbra-dnscache will be downloaded.
zimbra-snmp will be downloaded.
zimbra-store will be downloaded.
zimbra-apache will be downloaded.
zimbra-spell will be downloaded.
zimbra-memcached will be downloaded.
zimbra-proxy will be downloaded.
Downloading packages. This will not modify the system. This may take some time.
./util/modules/packages.sh: line 74: [: -lt: unary operator expected
./util/modules/packages.sh: line 74: [: too many arguments
Local packages zimbra-core zimbra-ldap zimbra-logger zimbra-mta zimbra-dnscache zimbra-snmp zimbra-store zimbra-apache zimbra-spell zimbra-proxy selected for installation
Monitor /tmp/install.log.lhSGLymg for package installation progress
Remote package installation started
Installing zimbra-core-components zimbra-ldap-components zimbra-mta-components zimbra-dnscache-components zimbra-snmp-components zimbra-store-components zimbra-apache-components zimbra-spell-components zimbra-memcached zimbra-proxy-components....done
Local package installation started
Installing zimbra-core zimbra-ldap zimbra-logger zimbra-mta zimbra-dnscache zimbra-snmp zimbra-store zimbra-apache zimbra-spell zimbra-proxy...done
done

Setting defaults from saved config in /opt/zimbra/.saveconfig/config.save
HOSTNAME=z.qzulab.cn
LDAPHOST=z.qzulab.cn
LDAPPORT=389
SNMPTRAPHOST=z.qzulab.cn
SMTPSOURCE=admin@qzulab.cn
SMTPDEST=admin@qzulab.cn
SNMPNOTIFY=yes
SMTPNOTIFY=yes
LDAPROOTPW=*
LDAPZIMBRAPW=*
LDAPPOSTPW=*
LDAPREPPW=*
LDAPAMAVISPW=*
LDAPNginxPW=*
Restoring existing configuration file from /opt/zimbra/.saveconfig/localconfig.xml...done
Operations logged to /tmp/zmsetup.20161124-161124.log
Adding /opt/zimbra/conf/ca/ca.pem to cacerts
Upgrading from 8.6.0_GA_1153 to 8.7.1_GA_1670
Stopping zimbra services...done.
This appears to be 8.6.0_GA
Starting MysqL...done.
Checking ldap status...not running.
Checking ldap status...not running.
Starting ldap...done.
Checking ldap status...already running.
Schema upgrade required from version 103 to 107.
Running /opt/zimbra/libexec/scripts/migrate20150401-ZmgDevices.pl
Thu Nov 24 16:12:19 2016: Verified schema version 103.
Thu Nov 24 16:12:20 2016: Verified schema version 103.
Thu Nov 24 16:12:20 2016: Updating DB schema version from 103 to 104.
Running /opt/zimbra/libexec/scripts/migrate20150515-DataSourcePurgeTables.pl
Thu Nov 24 16:12:24 2016: Verified schema version 104.
Thu Nov 24 16:14:00 2016: Verified schema version 104.
Thu Nov 24 16:14:00 2016: Updating DB schema version from 104 to 105.
Running /opt/zimbra/libexec/scripts/migrate20150623-ZmgDevices.pl
Thu Nov 24 16:14:04 2016: Verified schema version 105.
Thu Nov 24 16:14:05 2016: Verified schema version 105.
Thu Nov 24 16:14:05 2016: Updating DB schema version from 105 to 106.
Running /opt/zimbra/libexec/scripts/migrate20150702-ZmgDevices.pl
Thu Nov 24 16:14:09 2016: Verified schema version 106.
Thu Nov 24 16:14:11 2016: Verified schema version 106.
Thu Nov 24 16:14:11 2016: Updating DB schema version from 106 to 107.
Stopping MysqL...done.
Updating from 8.6.1_GA
Updating from 8.7.0_BETA1
Updating mailBoxd_java_options to remove deprecated PermSize and MaxPermSize java options.
Updating from 8.7.0_BETA2
Updating from 8.7.0_RC1
Updating from 8.7.0_RC2
Updating from 8.7.0_GA
Updating from 8.7.1_GA
Updating global config and COS's with attributes introduced after 8.6.0_GA...done.
Stopping ldap...done.
Upgrade complete.

Checking ldap status....not running.
Starting ldap...done.
Setting defaults...done.
Setting defaults from existing config...done.
Checking for port conflicts
Setting defaults from ldap...done.

Main menu

1) Common Configuration:
2) zimbra-ldap: Enabled
3) zimbra-logger: Enabled
4) zimbra-mta: Enabled
5) zimbra-dnscache: Enabled
******* +Master DNS IP address(es): UNSET
+Enable DNS lookups over TCP: yes
+Enable DNS lookups over UDP: yes
+Only allow TCP to communicate with Master DNS: no

6) zimbra-snmp: Enabled
7) zimbra-store: Enabled
8) zimbra-spell: Enabled
9) zimbra-proxy: Enabled
10) Default Class of Service Configuration:
s) Save config to file
x) Expand menu
q) Quit

Address unconfigured (**) items (? - help) 5

DNS Cache configuration

1) Status: Enabled
** 2) Master DNS IP address(es): UNSET
3) Enable DNS lookups over TCP: yes
4) Enable DNS lookups over UDP: yes
5) Only allow TCP to communicate with Master DNS: no

Select,or 'r' for prevIoUs menu [r] 2

IP Address(es) of Master DNS Server(s),space separated: 10.3.10.1

DNS Cache configuration

1) Status: Enabled
2) Master DNS IP address(es): 10.3.10.1
3) Enable DNS lookups over TCP: yes
4) Enable DNS lookups over UDP: yes
5) Only allow TCP to communicate with Master DNS: no

Select,or 'r' for prevIoUs menu [r] r

Main menu

1) Common Configuration:
2) zimbra-ldap: Enabled
3) zimbra-logger: Enabled
4) zimbra-mta: Enabled
5) zimbra-dnscache: Enabled
6) zimbra-snmp: Enabled
7) zimbra-store: Enabled
8) zimbra-spell: Enabled
9) zimbra-proxy: Enabled
10) Default Class of Service Configuration:
s) Save config to file
x) Expand menu
q) Quit

*** CONFIGURATION COMPLETE - press 'a' to apply
Select from menu,or press 'a' to apply config (? - help) a
Saving config in /opt/zimbra/config.1802...done.
Operations logged to /tmp/zmsetup.20161124-161124.log
Setting local config values...done.
Initializing core config...Setting up CA...done.
Deploying CA to /opt/zimbra/conf/ca ...done.
Setting replication password...done.
Setting Postfix password...done.
Setting amavis password...done.
Setting Nginx password...done.
Creating server entry for z.qzulab.cn...already exists.
Setting Zimbra IP Mode...done.
Saving CA in ldap...done.
Saving SSL Certificate in ldap...done.
Setting spell check URL...done.
Setting service ports on z.qzulab.cn...done.
Setting Keyboard Shortcut Preferences...done.
Setting zimbraFeatureTasksEnabled=TRUE...done.
Setting zimbraFeatureBriefcasesEnabled=TRUE...done.
Setting Master DNS IP address(es)...done.
Setting DNS cache tcp lookup preference...done.
Setting DNS cache udp lookup preference...done.
Setting DNS tcp upstream preference...done.
Setting TimeZone Preference...done.
Initializing mta config...done.
Setting services on z.qzulab.cn...done.
Adding z.qzulab.cn to zimbraMailHostPool in default COS...done.
Creating user spam.6j0rl1n9@qzulab.cn...already exists.
Creating user ham.p404fxqk@qzulab.cn...already exists.
Creating user virus-quarantine.yuhbuyse@qzulab.cn...already exists.
Setting spam training and Anti-virus quarantine accounts...done.
Configuring SNMP...done.
Setting up syslog.conf...done.
Starting servers...done.
Checking for deprecated zimlets...done.
Checking for network zimlets in LDAP...done.
Removing network zimlets...
Finished removing network zimlets.
Installing common zimlets...
com_zimbra_clientuploader...done.
com_zimbra_tooltip...done.
com_zimbra_viewmail...done.
com_zimbra_srchHighlighter...done.
com_zimbra_adminversioncheck...done.
com_zimbra_proxy_config...done.
com_zimbra_email...done.
com_zimbra_date...done.
com_zimbra_webex...done.
com_zimbra_ymemoticons...done.
com_zimbra_phone...done.
com_zimbra_cert_manager...done.
com_zimbra_attachcontacts...done.
com_zimbra_mailarchive...done.
com_zimbra_attachmail...done.
com_zimbra_bulkprovision...done.
com_zimbra_url...done.
Finished installing common zimlets.
Getting list of all zimlets...done.
Updating non-standard zimlets...
Finished updating non-standard zimlets.
Restarting mailBoxd...done.
Skipping creation of default domain GAL sync account - existing install detected.

You have the option of notifying Zimbra of your installation.
This helps us to track the uptake of the Zimbra Collaboration Server.
The only information that will be transmitted is:
The VERSION of zcs installed (8.7.1_GA_1670_RHEL6_64)
The ADMIN EMAIL ADDRESS created (admin@qzulab.cn)

Notify Zimbra of your installation? [Yes]
Notifying Zimbra of installation via http://www.zimbra.com/cgi-bin/notify.cgi?VER=8.7.1_GA_1670_RHEL6_64&MAIL=admin@qzulab.cn

Notification complete

Setting up zimbra crontab...done.

Moving /tmp/zmsetup.20161124-161124.log to /opt/zimbra/log

Configuration complete - press return to exit

</pre>

5. 大功告成
心惊胆战地完成升级，原来开发公司升级程序比较严谨好几次升级都没出错过，这次升级到8.7.1还是有点变化，并且新公司要求使用yum升级（配置见下说明），前面8.7.0有个大bug，不建议使用8.7.0升级。
6. 问题处理
1)可查系统/tmp/目录下安装日记，有install.log.*和zmsetup*两个日记可查安装过程及错误日记。
2)升级的服务器要能连接网络，若没有要自己建个repo，参考网站有关说明。
3)yum配置
<pre>
vi /etc/yum.repos.d/zimbra.repo
</pre>
内容如下
<pre>
[zimbra]
name=Zimbra RPM Repository
baseurl=https://repo.zimbra.com/rpm/87/rhel6
gpgcheck=1
enabled=1
</pre>
不同版本不一样。
4)还是一样问题找google。

希望Synacor把zimbra发展更好。