CentOS 7 中出现 cannot open Packages database in /var/lib/rpm 错误

转载自:https://www.jianshu.com/p/423306f43e72

# 进入 rpmdb 所在目录
[root@hostbase ~]# cd /var/lib/rpm
[root@hostbase rpm]# ls
Basenames     __db.001  __db.003  Group       Name          Packages     Requirename  Sigmd5
Conflictname  __db.002  Dirnames  Installtid  Obsoletename  Providename  Sha1header   Triggername
[root@hostbase rpm]# ls | grep db.
__db.001
__db.002
__db.003
# 删除原来的 rpmdb 文件
[root@hostbase rpm]# rm -rf __db.*
[root@hostbase rpm]# ls
Basenames     Dirnames  Installtid  Obsoletename  Providename  Sha1header  Triggername
Conflictname  Group     Name        Packages      Requirename  Sigmd5
# 重建 rpm 数据库
[root@hostbase rpm]# rpm --rebuilddb
error: rpmdb: BDB0058 page 19302: illegal page type or format
error: rpmdb: BDB0061 PANIC: Invalid argument
error: rpmdb: BDB3016 Packages: pgin failed for page 19302
error: db5 error(-30973) from dbcursor->c_get: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: rpmdb: BDB0060 PANIC: fatal region error detected; run recovery
error: db5 error(-30973) from dbcursor->c_close: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: rpmdb: BDB0060 PANIC: fatal region error detected; run recovery
error: db5 error(-30973) from db->close: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: rpmdb: BDB1581 File handles still open at environment close
error: rpmdb: BDB1582 Open file handle: /var/lib/rpm/Packages
error: rpmdb: BDB0060 PANIC: fatal region error detected; run recovery
error: db5 error(-30973) from dbenv->close: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
# 清楚所有 yum 缓存
[root@hostbase rpm]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base epel extras updates
Other repos take up 168 M of disk space (use --verbose for details)
[root@hostbase rpm]# ls
Basenames     __db.001  __db.003  Group       Name          Packages     Requirename  Sigmd5
Conflictname  __db.002  Dirnames  Installtid  Obsoletename  Providename  Sha1header   Triggername
# 测试效果
[root@hostbase rpm]# rpm -qa | grep kernel
kernel-tools-3.10.0-1062.4.1.el7.x86_64
[root@hostbase rpm]#