当更新系统时,可能会出现以下错误
rpmdb: Thread/process 2375/3077719744 failed: Thread died in Berkeley DB library
error: db4 error(-30974) from dbenv->failchk: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 - (-30974)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
这时说明我们的rpm数据已经损坏,重建数据问题即恪解决
#cd /var/lib/rpm
#rm __db.*
#rpm --rebuilddb
#yum clean all
#yum update