centos系统下使用yum update报错：error: rpmdb: BDB0113 Thread/process 4001610/139762934704000 failed: BDB1507 Thread died in Berkeley DB library

Centos(版本8.3.2011)使用yum update更新时报错

error: rpmdb: BDB0113 Thread/process 4001610/139762934704000 failed: BDB1507 Thread died in Berkeley DB library 
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery 
error: cannot open Packages index using db5 - (-30973) 
error: cannot open Packages database in /var/lib/rpm 
Error: Error: rpmdb open failed


遇到这个问题,根据提示进入目录/var/lib/rpm,将该目录下的__db.*的文件删除,然后重构yum即可恢复正常.具体操作请见下图.