解决centos7服务器执行rpm -qa|grep rsync和yum install rsync报错问题

rpm -qa|grep rsyncerror: rpmdb: BDB0113 Thread/process 7496/140052063926336 failed: BDB1507 Thread died in Berkeley DB libraryerror: db5 error(-30973) from dbenv-failchk: BDB0087 DB_RUNRECOVERY: Fata

rpm -qa|grep rsync

error: rpmdb: BDB0113 Thread/process 7496/140052063926336 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: rpmdb: BDB0113 Thread/process 7496/140052063926336 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 database in /var/lib/rpm

解决方法：重新构建rpm数据库

cd /var/lib/rpm
lsrm -rf __db*
rpm --rebuilddb