Error rpmdb open failed, Sometimes when you start a system try to run the command yum clean all And you found that another process is running. In that case, you just have to kill the PID of the yum Process. you can repair the corrupted rpm database using the package and correct yum the rpm error and rebuild the rpmdb.
Error Rpmdb Open Failed On running yum clean
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we can also verify the integrity of rpm packages using the below commands. This will check the packages which are actual packages provided by the Redhat Enterprises.
Finding Yum Process ID
ps -ef | grep yum
Then kill the process using the below command.
kill -9 processid
There is another issue you will find when you run that command is rpm open failed.
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if you get this error in this case you just have to rebuild the rpm database, run the below command.
After that run the yum clean all command you will not get this error.
You’re done rrpm repair package rpm database is corrupted yum rpm error so