JIRA数据库切换（HSQL Database到MySQL）_MySQL
原文地址：http://didimoon.blogcn.com/articles/jiraswitchdb.html
由于之前偷懒JIRA使用了内置的HSQL，最近将HSQL内容迁移到了MySQL上，在这里记录一下迁移过程。
- 通过JIRA管理员登录，进入“管理员页面”，“系统”--“导入&导出”，以XML格式备份数据。
- 在MySQL中创建Schema，命名为jira
- 关闭JIRA服务
- 备份一下JIRA的安装目录和数据目录
- 在JIRA的数据目录下删除文件：dbconfig.xml
- 重新启动JIRA服务
- 再访问JIRA，会再次出现第一次安装时候的数据库配置。在这里输入MySQL的地址、用户名、密码、数据库名称等，测试连接成功后，点击下一步
- 选择“import your existing data”，将第一步导出的XML导入，至此完成数据库迁移。
安装目录，就是安装时候选择的目录，这里不详细说了。
数据目录，可能刚开始使用的话不太理解，这里主要存储了导入导出数据，附件等内容。参考路径如下：
-
C:/Program Files/Atlassian/Application Data/JIRA(on Windows) or -
/var/atlassian/application-data/jira(on Linux)
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