ls: cannot access /usr/sbin/smartctl: No such file or directory /usr/sbin/smartctl not found

When installing 11g RAC, an error was reported when installing cvuqdisk-1.0.9-1.rpm package

Oracle version: 11.2.0.4 RAC
operating system version: Oracle_ Linux7.9

# rpm -ivh cvuqdisk-1.0.9-1.rpm 
Preparing...                          ################################# [100%]
ls: cannot access /usr/sbin/smartctl: No such file or directory
/usr/sbin/smartctl not found.
error: %pre(cvuqdisk-1.0.9-1.x86_64) scriptlet failed, exit status 1
error: cvuqdisk-1.0.9-1.x86_64: install failed

Reason: lack of smartctl command
solution: install Smartmontools toolkit : Yum install - y Smartmontools installation

The output is as follows:

# yum install -y smartmontools
Loaded plugins: ulninfo
Resolving Dependencies
--> Running transaction check
---> Package smartmontools.x86_64 1:7.0-2.el7 will be installed
--> Processing Dependency: mailx for package: 1:smartmontools-7.0-2.el7.x86_64
--> Running transaction check
---> Package mailx.x86_64 0:12.5-19.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=======================================================================================================
 Package                    Arch                Version                    Repository             Size
=======================================================================================================
Installing:
 smartmontools              x86_64              1:7.0-2.el7                ol7_base              546 k
Installing for dependencies:
 mailx                      x86_64              12.5-19.el7                ol7_base              244 k

Transaction Summary
=======================================================================================================
Install  1 Package (+1 Dependent package)

Total download size: 790 k
Installed size: 2.4 M
Downloading packages:
(1/2): mailx-12.5-19.el7.x86_64.rpm                                             | 244 kB  00:00:00     
(2/2): smartmontools-7.0-2.el7.x86_64.rpm                                       | 546 kB  00:00:00     
-------------------------------------------------------------------------------------------------------
Total                                                                  5.5 MB/s | 790 kB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : mailx-12.5-19.el7.x86_64                                                            1/2 
  Installing : 1:smartmontools-7.0-2.el7.x86_64                                                    2/2 
  Verifying  : mailx-12.5-19.el7.x86_64                                                            1/2 
  Verifying  : 1:smartmontools-7.0-2.el7.x86_64                                                    2/2 

Installed:
  smartmontools.x86_64 1:7.0-2.el7                                                                     

Dependency Installed:
  mailx.x86_64 0:12.5-19.el7                                                                           

Complete!
# 

Perform the installation again:

# rpm -ivh cvuqdisk-1.0.9-1.rpm 
Preparing...                ########################################### [100%]
Using default group oinstall to install package
   1:cvuqdisk               ########################################### [100%]


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