Saat menggunakan yum di CentOS 7 muncul pesan Error: rpmdb open failed.
yum update -y error: rpmdb: BDB0113 Thread/process 2921108/140151702521664 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 CRITICAL:yum.main:
Kesalahan seperti ini berarti repositori yum lokal telah rusak. Untuk memperbaikinya, perlu membersihkan basis data yum lokal :
mv /var/lib/rpm/__db* /tmp yum clean all
Jika sudah, silahkan update kembali
