查看“Yum rpmdb open failed解决方案”的源代码


=问题来了=
<pre>
[root@a]# yum install nethogs
rpmdb: Thread/process 11414/140646431442848 failed: Thread died in Berkeley DB library
error: db3 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


or  err 

错误：rpmdb: BDB0113 Thread/process 19565/139894720276544 failed: BDB1507 Thread died in Berkeley DB library
错误：db5 错误(-30973) 来自 dbenv->failchk：BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
错误：无法使用 db5 -  (-30973) 打开 Packages 索引
错误：无法从 /var/lib/rpm 打开软件包数据库
CRITICAL:yum.main:


</pre>

=解决过程=
<pre>
#根据提示可以知道rpm数据库被损坏， 原因 安装软件包的时候，可能程序哥手动终止了如是按照下面的方法进行重建
cd /var/lib/rpm/
#最好是备份一下 
rm  -rf  __db.00*
db_verify /var/lib/rpm/Packages

 rpm --rebuilddb
yum clean all
</pre>
 
 [[category:ops]]