[JIRA] Jira从3.6.2旧版升级到新版6.0.8的详细过程

前言：

JIRA是Atlassian公司出品的项目与事务跟踪工具，被广泛应用于缺陷跟踪、客户服务、需求收集、流程审批、任务跟踪、项目跟踪和敏捷管理等工作领域。

公司原来用的是JIRA 3.6.2版本，Atlassian官方已不推荐使用JIRA 4.4之前的版本，之前的版本有漏洞也已不再更新，同事已经安装好了JIRA6.0.8版本，新版的JIRA界面扁平化设计，支持移动端浏览，很符合移动互联网企业的风格，现在JIRA升级到了新的版本JIRA 6.1.7，但是在迁移数据的时候，直接从3.6.2迁移到6.0.8失败，google了很久，才发现需要在4.4.5上面将数据转换一下，在此记录一下数据迁移步骤。

思路：（1），安装Jira4.4.5；（2），将Jira3.6.2的数据导入到Jira4.4.5后再导出；（3），再将从4.4.5导出的数据导入到6.0.8版本中，这样就完成了数据的迁移工作，升级也完成了。
      准备工作，JIRA3.6.2以及JIRA6.0.8已经安装，还需要安装的是中间的过度版本4.4.5

1，下载Jira4.4.5

Jira下载地址：http://pan.baidu.com/s/1eQcQeL8

2，安装Jira4.4.5

[[email protected] ~]# tar -xvf atlassian-jira-4.4.5.tar.gz

[[email protected] ~]# cd atlassian-jira-4.4.5-standalone/

[[email protected] atlassian-jira-4.4.5-standalone]# find / -name start-jira.sh

/root/atlassian-jira-4.4.5-standalone/bin/start-jira.sh

[[email protected] atlassian-jira-4.4.5-standalone]#

[[email protected] atlassian-jira-4.4.5-standalone]#

[[email protected] atlassian-jira-4.4.5-standalone]# /root/atlassian-jira-4.4.5-standalone/bin/start-jira.sh

To run JIRA in the foreground, start the server with start-jira.sh -fg

Server startup logs are located in /root/atlassian-jira-4.4.5-standalone/logs/catalina.out

executing as current user

MMMMMMMMMMM .,MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM. OMM. ~MM.. MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMZ7MMMMMMMMN7DMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMMMMMMMMMMMMMMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMZ  IMMM ..MMN= ,8MO   8   IN     +DM8    ?MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM ..OI . 8I...MMMO   8   IN       M7    ,MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMN,   .   +MMMMMO   8   IN  =O   M~  ~..$MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMM~...  +MMMMMMO   8   IN  . . IN   I..+MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMI . OMMMMMMMO   8   IN  :=  ,O  =8   MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMD ...  .MMMMMMO   8   IN  =O   +      .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMM,  =N. .7MMMM~.   8   IN  =O   :. =M. .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMM, . MMD. .+MMM=  :$M   IN  =O   ,  IM: .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

__  __               __                        _                           __

\ \/ /___  __  __   / /_  ____ __   _____     (_)___________  _____  _____/ /

\  / __ \/ / / /  / __ \/ __ `/ | / / _ \   / / ___/ ___/ / / / _ \/ ___/ /

/ / /_/ / /_/ /  / / / / /_/ /| |/ /  __/  / (__  |__  ) /_/ /  __(__  )_/

/_/\____/\__,_/  /_/ /_/\__,_/ |___/\___/  /_/____/____/\__,_/\___/____(_)

JIRA Standalone Edition

Version : 4.4.5

Detecting JVM PermGen support...

PermGen switch is supported. Setting to 256m

If you encounter issues starting or stopping JIRA Standalone Edition, please see the Troubleshooting guide at http://confluence.atlassian.com/display/JIRA/Installation+Troubleshooting+Guide

Using CATALINA_BASE:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_HOME:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_TMPDIR: /root/atlassian-jira-4.4.5-standalone/temp

Using JRE_HOME:        /usr/lib/jvm/jdk1.7.0_60/jre

Using CLASSPATH:       /root/atlassian-jira-4.4.5-standalone/bin/bootstrap.jar

Using CATALINA_PID:    /root/atlassian-jira-4.4.5-standalone/work/catalina.pid

[[email protected] atlassian-jira-4.4.5-standalone]#

3，Jira4.4.5配置过程

安装完后可以直接访问http://192.168.171.230:8080/，进行Jira配置步骤。

3.1，访问报错问题

如果访问出现该页面，是因为我们还没有配置JIRA HOME的路径，需要设置java_home路径，先去查看下JAVA_HOME路径为：

[[email protected] atlassian-jira-4.4.5-standalone]# echo $JAVA_HOME

/usr/lib/jvm/jdk1.7.0_60

[[email protected] atlassian-jira-4.4.5-standalone]#

找到jira的配置文件

[[email protected] atlassian-jira-4.4.5-standalone]# find /root/atlassian-jira-4.4.5-standalone -name jira-application.properties

/root/atlassian-jira-4.4.5-standalone/atlassian-jira/WEB-INF/classes/jira-application.properties

[[email protected] atlassian-jira-4.4.5-standalone]#

[[email protected] atlassian-jira-4.4.5-standalone]# vim /root/atlassian-jira-4.4.5-standalone/atlassian-jira/WEB-INF/classes/jira-application.properties

# Do not modify this file unless instructed. It is here to store the location of the JIRA home directory only and is typically written to by the installer.

jira.home = /usr/lib/jvm/jdk1.7.0_60

在jira.home = 后面添加上JAVA_HOME的路径，保存配置文件后再重启JIRA。

3.2，配置好jira.home后重启Jira

[[email protected] atlassian-jira-4.4.5-standalone]# /root/atlassian-jira-4.4.5-standalone/bin/shutdown.sh

MMMMMMMMMMM .,MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM. OMM. ~MM.. MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMZ7MMMMMMMMN7DMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMMMMMMMMMMMMMMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMZ  IMMM ..MMN= ,8MO   8   IN     +DM8    ?MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM ..OI . 8I...MMMO   8   IN       M7    ,MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMN,   .   +MMMMMO   8   IN  =O   M~  ~..$MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMM~...  +MMMMMMO   8   IN  . . IN   I..+MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMI . OMMMMMMMO   8   IN  :=  ,O  =8   MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMD ...  .MMMMMMO   8   IN  =O   +      .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMM,  =N. .7MMMM~.   8   IN  =O   :. =M. .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMM, . MMD. .+MMM=  :$M   IN  =O   ,  IM: .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

__  __               __                        _                           __

\ \/ /___  __  __   / /_  ____ __   _____     (_)___________  _____  _____/ /

\  / __ \/ / / /  / __ \/ __ `/ | / / _ \   / / ___/ ___/ / / / _ \/ ___/ /

/ / /_/ / /_/ /  / / / / /_/ /| |/ /  __/  / (__  |__  ) /_/ /  __(__  )_/

/_/\____/\__,_/  /_/ /_/\__,_/ |___/\___/  /_/____/____/\__,_/\___/____(_)

JIRA Standalone Edition

Version : 4.4.5

Detecting JVM PermGen support...

PermGen switch is supported. Setting to 256m

If you encounter issues starting or stopping JIRA Standalone Edition, please see the Troubleshooting guide at http://confluence.atlassian.com/display/JIRA/Installation+Troubleshooting+Guide

Using CATALINA_BASE:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_HOME:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_TMPDIR: /root/atlassian-jira-4.4.5-standalone/temp

Using JRE_HOME:        /usr/lib/jvm/jdk1.7.0_60/jre

Using CLASSPATH:       /root/atlassian-jira-4.4.5-standalone/bin/bootstrap.jar

Using CATALINA_PID:    /root/atlassian-jira-4.4.5-standalone/work/catalina.pid

[[email protected] atlassian-jira-4.4.5-standalone]#

再重新启动jira：

[[email protected] atlassian-jira-4.4.5-standalone]# /root/atlassian-jira-4.4.5-standalone/bin/start-jira.sh

To run JIRA in the foreground, start the server with start-jira.sh -fg

Server startup logs are located in /root/atlassian-jira-4.4.5-standalone/logs/catalina.out

executing as current user

MMMMMMMMMMM .,MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM. OMM. ~MM.. MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMZ7MMMMMMMMN7DMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMDMMMMMMMMMMMMMMMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

MMMMZ  IMMM ..MMN= ,8MO   8   IN     +DM8    ?MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMM ..OI . 8I...MMMO   8   IN       M7    ,MMMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMN,   .   +MMMMMO   8   IN  =O   M~  ~..$MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMM~...  +MMMMMMO   8   IN  . . IN   I..+MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMI . OMMMMMMMO   8   IN  :=  ,O  =8   MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMD ...  .MMMMMMO   8   IN  =O   +      .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMM,  =N. .7MMMM~.   8   IN  =O   :. =M. .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMM, . MMD. .+MMM=  :$M   IN  =O   ,  IM: .MMMMMMMMMMMMMMMMMMMMMMMM

MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM

__  __               __                        _                           __

\ \/ /___  __  __   / /_  ____ __   _____     (_)___________  _____  _____/ /

\  / __ \/ / / /  / __ \/ __ `/ | / / _ \   / / ___/ ___/ / / / _ \/ ___/ /

/ / /_/ / /_/ /  / / / / /_/ /| |/ /  __/  / (__  |__  ) /_/ /  __(__  )_/

/_/\____/\__,_/  /_/ /_/\__,_/ |___/\___/  /_/____/____/\__,_/\___/____(_)

JIRA Standalone Edition

Version : 4.4.5

Detecting JVM PermGen support...

PermGen switch is supported. Setting to 256m

If you encounter issues starting or stopping JIRA Standalone Edition, please see the Troubleshooting guide at http://confluence.atlassian.com/display/JIRA/Installation+Troubleshooting+Guide

Using CATALINA_BASE:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_HOME:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_TMPDIR: /root/atlassian-jira-4.4.5-standalone/temp

Using JRE_HOME:        /usr/lib/jvm/jdk1.7.0_60/jre

Using CLASSPATH:       /root/atlassian-jira-4.4.5-standalone/bin/bootstrap.jar

Using CATALINA_PID:    /root/atlassian-jira-4.4.5-standalone/work/catalina.pid

[[email protected] atlassian-jira-4.4.5-standalone]#

3.3，配置jira数据库

再次访问http://192.168.171.xxx:8080/，如下显示正常：

点击下一步，录入各项信息，准备创建DB

3.4，报错信息

重新关闭启动，报错如下：

……

Using CATALINA_BASE:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_HOME:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_TMPDIR: /root/atlassian-jira-4.4.5-standalone/temp

Using JRE_HOME:        /usr/lib/jvm/jdk1.7.0_60/jre

Using CLASSPATH:       /root/atlassian-jira-4.4.5-standalone/bin/bootstrap.jar

Using CATALINA_PID:    /root/atlassian-jira-4.4.5-standalone/work/catalina.pid

Existing PID file found during start.

Tomcat appears to still be running with PID 32194. Start aborted.

[[email protected] logs]#

Kill 掉已经存在的进程32194

[[email protected] logs]# kill -9 32194

[[email protected] logs]#

再重新启动jira进程，启动信息如下：

Using CATALINA_BASE:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_HOME:   /root/atlassian-jira-4.4.5-standalone

Using CATALINA_TMPDIR: /root/atlassian-jira-4.4.5-standalone/temp

Using JRE_HOME:        /usr/lib/jvm/jdk1.7.0_60/jre

Using CLASSPATH:       /root/atlassian-jira-4.4.5-standalone/bin/bootstrap.jar

Using CATALINA_PID:    /root/atlassian-jira-4.4.5-standalone/work/catalina.pid

Existing PID file found during start.

Removing/clearing stale PID file.

[[email protected] logs]#

查看日志文件，有如下信息：

[[email protected] logs]# more catalina.out

九月 11, 2014 5:41:41 下午 org.apache.catalina.core.AprLifecycleListener init

信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib64:/l

ib64:/lib:/usr/lib

九月 11, 2014 5:41:41 下午 org.apache.coyote.http11.Http11Protocol init

信息: Initializing Coyote HTTP/1.1 on http-8080

九月 11, 2014 5:41:41 下午 org.apache.catalina.startup.Catalina load

信息: Initialization processed in 1007 ms

九月 11, 2014 5:41:41 下午 org.apache.catalina.realm.JAASRealm setContainer

信息: Set JAAS app name Catalina

九月 11, 2014 5:41:41 下午 org.apache.catalina.core.StandardService start

信息: Starting service Catalina

九月 11, 2014 5:41:41 下午 org.apache.catalina.core.StandardEngine start

信息: Starting Servlet Engine: Apache Tomcat/6.0.32

2014-09-11 17:41:43,504 main INFO      [jira.config.database.SystemTenantDatabaseConfigurationLoader] Reading database configuration from/usr/lib/jvm/jdk1.7.0_60/dbconfig.xml

2014-09-11 17:41:44,076 main INFO      [atlassian.jira.startup.JiraStartupLogger]

删除这个dbconfig.xml，关闭jira，然后再重新启动，这回启动正常了，如下所示：

看见这个页面就表示JIRA服务正常启动了，接下来是根据安装向导配置安装的过程。

3.5，重新配置DB过程

看Database Configuration，有Internal和External二个选择项，我们要使用External，选择外部数据库。

先建立jira数据库以及账号密码：

mysql>

mysql> create database jira445;

Query OK, 1 row affected (0.00 sec)

mysql>

mysql> GRANT ALL ON jira445.* TO [email protected]‘%‘ IDENTIFIED BY ‘jira_user1809‘;

Query OK, 0 rows affected (0.16 sec)

mysql>

在界面配置好数据库连接信息，如下图所示：

随手点击一下“Test Connection”测试下数据库连接，连接正常，如下所示：

点击下一按钮，报错如下：

javax.servlet.ServletException: com.atlassian.util.concurrent.LazyReference$InitializationException: com.opensymphony.module.propertyset.PropertyImplementationException: SQL Exception while executing the following:SELECT ID, ENTITY_NAME, ENTITY_ID, PROPERTY_KEY, propertytype FROM propertyentry WHERE ENTITY_NAME=? AND ENTITY_ID=? (Table ‘jira445.propertyentry‘ doesn‘t exist)

去下载：

# wget -c href="http://cdn.mysql.com/Downloads/Connector-J/mysql-connector-java-5.1.29.tar.gz

# tar zxvf mysql-connector-java-5.1.29.tar.gz

将解压后目录中的mysql-connector-java-5.1.29-bin.jar拷贝到JIRA的lib目录/opt/atlassian-jira-4.4.5-standalone/lib/中

重启jira，还是报一样的错误。

去查看jira的error log信息，看到如下信息：

[[email protected] logs]# more /root/atlassian-jira-4.4.5-standalone/logs/catalina.out

……

CREATE TABLE portletconfiguration (ID DECIMAL(18,0) NOT NULL, PORTALPAGE DECIMAL(18,0), PORTLET_ID VARCHAR(255), COLUMN_NUMBER DECIMAL(9,0), positionseq DECIMAL(9,0), GADGET_XML TEXT, COLOR V

ARCHAR(255), CONSTRAINT PK_portletconfiguration PRIMARY KEY (ID))

Error was: java.sql.SQLException: The MySQL server is running with the --read-only option so it cannot execute this statement

【】将数据库设置成不是read-only的方式。

mysql> set global read_only =0;

Query OK, 0 rows affected (0.01 sec)

mysql>

之后重建jira445库，重启jira，再重新初始化数据库：

在下一页么，输入授权码：

授权码为：

AAABMQ0ODAoPeJxtUMlOwzAQvfsrLHF2laSlVStZwiQ+hGZTFlS4mTAFo8SJbKeif0/StAcQ0lxm3

rxl5q4cABfQY3c91m652a022C9K7DnuCgVgai17KztFn8KcoS+pxSIZ2jfQ6bEyoA0lLvI1iGknE

BboRCTOlrhr5HfKitomogXaNxN3Fhhn8gTU6gFuOzwWsqFWthPd2breg+3aRd21iJ9EM1zk6VE0B

maJSNagDJTnHi7yfhrHPPdDFv3C+bu8MHlS8jzLw4KjZkaex+wT4qHRWVlQQtXAv3upz/MZy+WGu

B7x7lHBE/qSVjhme45jjhkuWIAzlgRsgVL9IZQ0c8C+wRaMRQXoE+gwoI9pdSD8wPYkfQ0zcogyj

q7RRjQKg1v3v3M26PpTGPjz2B8tAYyAMCwCFGiKwG9qA+2ksL7mkMIrV80z+un8AhRu0CryeqTv8

LIZstOPg/B3240BnQ==X02fb

点击“下一”按钮，进行下一步操作，设置管理员账户，用户名admin密码admin

下一步，暂时不设置邮件通知：

点击下一步，报错如下3.6小节所示：

3.6，JIRA Access Constraints 错误处理

You cannot access JIRA at present.

点击 Edit License or proceed under Evaluation Terms 进去，需要填入授权码，重新Proceed才行，

进入 https://my.atlassian.com/license/evaluation页面，登录进去，选择Licen 进去，

选择Jira(Server)

然后下一步，再输入Server ID和Organization Name的值，点击“Generate License”按钮，创建授权码，如下所示：

之后然后生成授权码，Evaluations New Evaluation License，点击后面的New Evaluation License，进去看到右边的授权码：

AAABBw0ODAoPeNptkFtLxDAQhd/zKwI+R9Kwy66FPKxthGhvtF0p4kuso0a6sUwvuP/edissyj4MD

HPOfHOYqzu0tICWeoJy4a+FzzkNwpIK7q1ICF2Ntu3tl5P3Ot89+1SNphnMPCEBwqkJTQ9y9jN+w

zxBPi2a68jW4DpQr/a0rZJS5VmuC0XOBNnjAH/s5bGFxBxABmkcqzzQu2jRTd3bEZaFZvE+AnYzR

JDYWNeDM64G9d1aPJ4TeXxOlOK7cbZbjrbNgkyGwwtg+rbvJpBkHikAR0Adytt0XzFV7R5Y+qQzV

kWZIoVK5FQsWq03YrvdkN/Ekz3S4SXlcpRswPrDdPD/aT+P1nzDMC0CFQCM9+0LlHVNnZQnSTwuR

O3eK+2gVgIUCteTs4Q3khIgrnsY64hxYB/d8bM=X02dh

然后把激活授权码copy出来，录入到授权码输入框，点击Proceed按钮，出现如下提示，表示成功：

3.7，访问报错

重启jira，然后输入http://192.168.171.xxx:8080/登录报错如下：

去查看后台tomcat日志

2014-09-12 16:48:46,012 main ERROR      [atlassian.plugin.manager.PluginEnabler] Unable to enable plugin com.atlassian.sal.jira

java.lang.ClassCastException: [Ljava.lang.String; cannot be cast to java.lang.Comparable

at org.apache.felix.framework.resolver.CandidateComparator.compare(CandidateComparator.java:46)

at org.apache.felix.framework.resolver.CandidateComparator.compare(CandidateComparator.java:26)

at java.util.TreeMap.compare(TreeMap.java:1188)

at java.util.TreeMap.put(TreeMap.java:531)

at java.util.TreeSet.add(TreeSet.java:255)

at java.util.AbstractCollection.addAll(AbstractCollection.java:342)

at java.util.TreeSet.addAll(TreeSet.java:312)

at org.apache.felix.framework.FelixResolverState.getCandidates(FelixResolverState.java:759)

google找到原因是：

This appears to have been caused by running on Java 1.7.0_3.

Running on Java 1.6.0_25 works fine.

下载jdk6版本，下载地址1：http://download.csdn.net/download/wangcong02345/6707321

下载地址2:http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html

分割命令:

tar czvf jdk-6u35-linux-x64.bin.tar.gz jdk-6u35-linux-x64.bin

split -b 40M ./jdk-6u35-linux-x64.bin.tar.gz ./jdk-6u35-linux-x64.bin.tar.gz.

合并命令:

cat jdk-6u35-linux-x64.bin.tar.gz.a* > jdk-6u35-linux-x64.bin.tar.gz

tar xf jdk-6u35-linux-x64.bin.tar.gz

增加可执行权限

chmod +x jdk-6u35-linux-x64.bin

解压

./jdk-6u35-linux-x64.bin

将解压好的jdk1.6.0_35文件夹用最高权限复制到/usr/lib/jvm目录中：

$ sudo cp -R jdk1.6.0_35 /usr/lib/jvm

(注意：

如果：不存在jvm目录，请以最高权限创建jvm目录：

$ sudo mkdir /usr/lib/jvm

)

在$HOME的.profile文件中设置环境变量JAVA_HOME：

$ cd ~

$ vi /etc/profile

(

添加：

export JAVA_HOME=/usr/lib/jvm/jdk1.6.0_35

export JRE_HOME=${JAVA_HOME}/jre

export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib

export PATH=${JAVA_HOME}/bin:$PATH)

参数立即生效

source /etc/profile

验证java版本号码

[[email protected] java]# java -version

java version "1.6.0_35"

Java(TM) SE Runtime Environment (build 1.6.0_35-b10)

Java HotSpot(TM) 64-Bit Server VM (build 20.10-b01, mixed mode)

[[email protected] java]# javac -version

javac 1.6.0_35

[[email protected] java]#

然后修改jira的jdk版本为jdk6：

[[email protected] java]# vim /root/atlassian-jira-4.4.5-standalone/atlassian-jira/WEB-INF/classes/jira-application.properties

# Do not modify this file unless instructed. It is here to store the location of the JIRA home directory only and is typically written to by the installer.

jira.home =  /usr/lib/jvm/jdk1.6.0_35

~

解决好JDK，重复3.1到3.7的步骤，最后几个步骤如下：

3.8，登录报错

The Gadget Dashboard bundled plugin is not available. To ensure the Gadget Dashboard plugin is enabled, please contact your <a href="/secure/ContactAdministrators!default.jspa">JIRA administrators.

如果你认为这个信息是错误的, 请联系你的 please contact your JIRA administrators管理员{1} 以得到需要的权限.

Jira需要重新编译安装，以为之前是在jdk7下安装的，现在jdk版本换到了jdk6，所以jira也需要重新编译安装一下，重复之前的所有步骤1—>3，最后登录界面如下：

3.9，JIRA重启报错

原因就是没有使用shutdown.sh来关闭jira，所以最好是使用start-jira.sh启动，使用shutdown.sh关闭，那么下次启动就不会有问题了。若安装目录找不到 .jira-home.lock文件(所在目录不一定是你的安装路径)，可以使用搜索功能搜索，如下所示：

[[email protected] logs]# find / -name .jira-home.lock

/usr/lib/jvm/jdk1.6.0_35/.jira-home.lock

[[email protected] logs]#

[[email protected] logs]# rm -rf /usr/lib/jvm/jdk1.6.0_35/.jira-home.lock

[[email protected] logs]#

4，备份JIRA3.6.2

4.1，选择备份路径

找到数据备份目录，每个登录用户的菜单栏是不一样的，我这里是“首页”-> “管理”-> “备份”，就进入备份页面，输入备份文件(带上全路径)，这个路径是在jira安装服务器上面，linux服务器就用linux路径/tmp/jira_pl_3.6.2.xml，windows服务器就采用windows的路径:D:\ jira_pl_3.6.2.xml。

4.2，开始备份

点击Backup按钮，开始备份，jira数据多的话，时间有些长，备份完，页面显示如下表示备份成功：

5，在4.4.5上恢复jira3.6.2版本数据

把Step#4备份的文件copy到/usr/lib/jvm/jdk1.6.0_35/import目录下，然后登录进入4.4.5的jira面板，找到“System”-> “Restore System”，录入恢复文件路径以及3.5小节中的License，点击“Restore”按钮开始恢复。

恢复报错如下：

VIM打开备份文件，找到vim jira_pl_3.6.2.xml，找到D:\JIRA_file\字符串，换成/usr/lib/jvm/jdk1.6.0_35/import/，如下所示：

<OSPropertyString id="10006" value="/usr/lib/jvm/jdk1.6.0_35/import/index"/>

<OSPropertyString id="10007" value="/usr/lib/jvm/jdk1.6.0_35/import/attach"/>

<OSPropertyString id="10009" value="/usr/lib/jvm/jdk1.6.0_35/import/backUp"/>

然后，建3个目录

[[email protected] import]# mkdir /usr/lib/jvm/jdk1.6.0_35/import/index

[[email protected] import]# mkdir /usr/lib/jvm/jdk1.6.0_35/import/attach

[[email protected] import]# mkdir /usr/lib/jvm/jdk1.6.0_35/import/backUp

[[email protected] import]#

然后重新导入，OK，没有报错信息，开始慢慢导入数据，如下显示：

最后，经过50分钟，终于恢复完毕，如下所示：

6，在4.4.5上备份数据导入的旧版本3.6.2的数据

在上一步导入完毕之后，重新在4.4.5版本上面把新的数据进行备份，进入

备份完成，如下所示：

7，在6.0.8上做jira恢复

包括数据恢复和附件恢复

7.1恢复数据

把上一步骤备份的jira_4.4.5.zip解压缩

[[email protected] export]# unzip jira_4.4.5.zip

Archive:  jira_4.4.5.zip

inflating: entities.xml

inflating: activeobjects.xml

[[email protected] export]#

将解压缩出来的xml备份文件copy到Jira6.0.8的服务器上，开始恢复，如下所示：

大概耗时40分钟，恢复完后，如下所示：

7.2，恢复附件

去“管理员界面”->“系统”，打开如下所示：

点开后，再拉到左边最下面，点击“附件”选项，就会看到附件路径，把Jira3.6.2版本下的附件文件直接copy过来到这个目录下，如下所示：

OK，最后，JIRA从旧版本3.6.2到新版本6.0.8升级完毕。

参考文章地址：

http://www.trongeek.com/archives/jira-di-an-zhuang-yu-sheng-ji.html

http://blog.csdn.net/mchdba/article/details/38768513