没有依赖
    yum downgrade xxx

    1. [root@uat-zabbix-server tmp]# yum downgrade grafana-6.0.0-1.x86_64.rpm 
    2. Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager
    3. This system is not registered with an entitlement server. You can use subscription-manager to register.
    4. Examining grafana-6.0.0-1.x86_64.rpm: grafana-6.0.0-1.x86_64
    5. Resolving Dependencies
    6. --> Running transaction check
    7. ---> Package grafana.x86_64 0:6.0.0-1 will be a downgrade
    8. ---> Package grafana.x86_64 0:7.1.0-1 will be erased
    9. --> Finished Dependency Resolution
    10. yum-server                                                                                                                     | 4.1 kB  00:00:00     
    11. zabbix-server                                                                                                                  | 2.9 kB  00:00:00     
    13. Dependencies Resolved
    15. ======================================================================================================================================================
    16.  Package                         Arch                           Version                         Repository                                       Size
    17. ======================================================================================================================================================
    18. Downgrading:
    19.  grafana                         x86_64                         6.0.0-1                         /grafana-6.0.0-1.x86_64                         154 M
    21. Transaction Summary
    22. ======================================================================================================================================================
    23. Downgrade  1 Package
    25. Total size: 154 M
    26. Is this ok [y/d/N]: y
    27. Downloading packages:
    28. Running transaction check
    29. Running transaction test
    30. Transaction test succeeded
    31. Running transaction
    32. Warning: RPMDB altered outside of yum.
    33.   Installing : grafana-6.0.0-1.x86_64                                                                                                             1/2 
    34.   Cleanup    : grafana-7.1.0-1.x86_64                                                                                                             2/2 
    35. POSTTRANS: Running script
    36.   Verifying  : grafana-6.0.0-1.x86_64                                                                                                             1/2 
    37.   Verifying  : grafana-7.1.0-1.x86_64                                                                                                             2/2 
    39. Removed:
    40.   grafana.x86_64 0:7.1.0-1                                                                                                                            
    42. Installed:
    43.   grafana.x86_64 0:6.0.0-1                                                                                                                            
    45. Complete!
    46. [root@uat-zabbix-server tmp]#

    有依赖