error: cannot open Packages database in /var/lib/rpm

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故障描述：今天下午测试OpenStack，在使用yum安装一个包的时候，手欠了下，结果被我终止了，如是有了下面的记录
先清空下缓存，发现rpmdb open failed

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[iyunv@linux-node1 glance]# yum clean all error: rpmdb: BDB0113 Thread/process 21357/140557926295360 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) CRITICAL:yum.main: Error: rpmdb open failed

然后试了下yum makecache，问题仍旧不能解决

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[iyunv@linux-node1 glance]# yum makecache error: rpmdb: BDB0113 Thread/process 21357/140557926295360 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: Error: rpmdb open failed

解决方法：

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[iyunv@linux-node1 glance]# ls /var/lib/rpm/ Basenames     __db.001      __db.003      Dirnames      Installtid    Obsoletename  Providename   .rpm.lock     Sigmd5 Conflictname  __db.002      .dbenv.lock   Group         Name          Packages      Requirename   Sha1header    Triggername [iyunv@linux-node1 glance]# rm -f /var/lib/rpm/__db* You have new mail in /var/spool/mail/root [iyunv@linux-node1 glance]# rpm --rebuilddb [iyunv@linux-node1 glance]# yum clean all Loaded plugins: fastestmirror, langpacks Cleaning repos: base centos-ceph-hammer centos-openstack-mitaka centos-qemu-ev epel extras updates Cleaning up everything Cleaning up list of fastest mirrors

问题得到解决