rpmdb损坏故障

问题：#yum install -y zip
error: db3 error(22) from dbenv->open: Invalid argument
error: cannot open Packages index using db3 - Invalid argument (22)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:

Error: rpmdb open failed

解决办法：

[root@cjj yum]# cd /var/lib/rpm/
[root@cjj rpm]# ls
Basenames     Dirnames     Installtid    Packages        Pubkeys         Sha1header
Conflictname  Filedigests  Name          Providename     Requirename     Sigmd5
__db.001      Group        Obsoletename  Provideversion  Requireversion  Triggername
[root@cjj rpm]# rm -f __db.001 
[root@cjj rpm]# rpm --rebuilddb
[root@cjj rpm]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base extras updates zabbix zabbix-non-supported
Cleaning up Everything
Cleaning up list of fastest mirrors
[root@cjj rpm]# yum update

修复完毕~~~