数据库崩溃

wangyunyin

我的Fedora6不能安装rpm包。不知为什么？希望高手指点，错误提示提示如下：

[root@localhost tom]# rpm -ivh libassa-3.4.2-4.i386.rpm

rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 -  (-30977)
error: cannot open Packages database in /var/lib/rpm
warning: libassa-3.4.2-4.i386.rpm: Header V3 DSA signature: NOKEY, key ID 1ac70ce6
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages database in /var/lib/rpm