3.5 engine恢复备份时遇到的错误情况

Preparing to restore:

- Setting credentials for Engine database 'engine'

FATAL: lc_messages is set to an unsupported value in postgresql.conf. Please set it to en_US.UTF-8 and restart postgresql.

原因可能是因为安装系统时选择了中文支持所致，按照提示修改/var/lib/pgsql/data/postgresql.conf

lc_messages = 'en_US.UTF-8' # locale for system error message

# strings

lc_monetary = 'zh_CN.UTF-8' # locale for monetary formatting

lc_numeric = 'zh_CN.UTF-8' # locale for number formatting

lc_time = 'zh_CN.UTF-8' # locale for time formatting

重新进行恢复，就没有报错了

Preparing to restore:

- Setting credentials for Engine database 'engine'

- Unpacking file '0301.bak'

Restoring:

- Files

- Engine database 'engine'

Rewriting /etc/ovirt-engine/engine.conf.d/10-setup-database.conf

You should now run engine-setup.

Done.

结论，安装时尽量使用英文系统，后期可以避免此类情况