解决 yum clean all Error rpmdb open failed
报错
# 用 yum 安装软件时进程被终止，执行 yum clean all 操作报 rpmdb open failed 错误
[root@localhost ~]# yum clean all
Error: rpmdb open failed
解决方法
[root@localhost ~]# cd /var/lib/rpm
[root@localhost rpm]# ll
total 97412
-rw-r--r--. 1 root root 1839104 Jul 11 06:45 Basenames
-rw-r--r--. 1 root root 8192 Jul 11 06:41 Conflictname
-rw-r--r--. 1 root root 270336 Jul 11 06:48 __db.001
-rw-r--r--. 1 root root 81920 Jul 11 06:48 __db.002
-rw-r--r--. 1 root root 1318912 Jul 11 06:48 __db.003
-rw-r--r--. 1 root root 606208 Jul 11 06:45 Dirnames
-rw-r--r--. 1 root root 16384 Jul 11 06:45 Group
-rw-r--r--. 1 root root 12288 Jul 11 06:45 Installtid
-rw-r--r--. 1 root root 28672 Jul 11 06:45 Name
-rw-r--r--. 1 root root 16384 Jul 11 06:41 Obsoletename
-rw-r--r--. 1 root root 93446144 Jul 11 06:45 Packages
-rw-r--r--. 1 root root 1957888 Jul 11 06:45 Providename
-rw-r--r--. 1 root root 180224 Jul 11 06:45 Requirename
-rw-r--r--. 1 root root 49152 Jul 11 06:45 Sha1header
-rw-r--r--. 1 root root 32768 Jul 11 06:45 Sigmd5
-rw-r--r--. 1 root root 8192 Jul 11 06:41 Triggername
[root@localhost rpm]# rm -rf __db.* # 清除原 rpmdb 文件
[root@localhost rpm]# rpm --rebuilddb # 重建 rpm 数据库
[root@localhost rpm]# yum clean all # 清除所有 yum 缓存
如果以上方法未能解决问题，请按照下面的方法再继续操作：
# 检查 yum 源配置文件
[root@localhost rpm]# cd /etc/yum.repos.d/
[root@localhost yum.repos.d]# ll
total 40
-rw-r--r--. 1 root root 1664 Nov 23 2018 CentOS-Base.repo
-rw-r--r--. 1 root root 1309 Nov 23 2018 CentOS-CR.repo
-rw-r--r--. 1 root root 649 Nov 23 2018 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root 314 Nov 23 2018 CentOS-fasttrack.repo
-rw-r--r--. 1 root root 630 Nov 23 2018 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 Nov 23 2018 CentOS-Sources.repo
-rw-r--r--. 1 root root 5701 Nov 23 2018 CentOS-Vault.repo
-rw-r--r--. 1 root root 951 Oct 2 2017 epel.repo
-rw-r--r--. 1 root root 1050 Oct 2 2017 epel-testing.repo
# 更新 yum 源
[root@localhost yum.repos.d]# yum update -y --skip-broken
# 清除所有 yum 缓存
[root@localhost yum.repos.d]# yum clean all
Loaded plugins: fastestmirror
Cleaning repos: base epel extras updates
Cleaning up list of fastest mirrors
# 重建 yum 缓存
[root@localhost yum.repos.d]# yum makecache
Loaded plugins: fastestmirror
Determining fastest mirrors
epel/x86_64/metalink | 7.1 kB 00:00:00
* base: mirrors.cn99.com
* epel: mirror01.idc.hinet.net
* extras: mirrors.cn99.com
* updates: mirrors.cn99.com
base | 3.6 kB 00:00:00
epel | 5.3 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
(1/19): base/7/x86_64/group_gz | 166 kB 00:00:00
(2/19): epel/x86_64/group_gz | 88 kB 00:00:01
(3/19): base/7/x86_64/other_db | 2.6 MB 00:00:09
(4/19): base/7/x86_64/filelists_db | 7.1 MB 00:00:48
(5/19): base/7/x86_64/primary_db | 6.0 MB 00:00:48
(6/19): epel/x86_64/filelists_db | 11 MB 00:01:03
(7/19): epel/x86_64/updateinfo | 991 kB 00:00:03
(8/19): epel/x86_64/prestodelta | 746 B 00:00:00
(9/19): epel/x86_64/primary_db | 6.7 MB 00:00:14
(10/19): epel/x86_64/other_db | 3.2 MB 00:00:03
(11/19): extras/7/x86_64/prestodelta | 65 kB 00:00:00
(12/19): extras/7/x86_64/filelists_db | 246 kB 00:00:01
(13/19): extras/7/x86_64/primary_db | 205 kB 00:00:01
(14/19): epel/x86_64/updateinfo_zck | 1.4 MB 00:00:01
(15/19): updates/7/x86_64/other_db | 659 kB 00:00:04
(16/19): updates/7/x86_64/prestodelta | 829 kB 00:00:06
(17/19): updates/7/x86_64/filelists_db | 4.6 MB 00:00:10
extras/7/x86_64/other_db FAILED | 48 MB 00:00:30 ETA
http://mirrors.njupt.edu.cn/centos/7.6.1810/extras/x86_64/repodata/1ec00fbe7ea9747f9fe6a967fd09fd6cc270834316dfb69d7a80097b4b9a0cd4-other.sqlite.bz2: [Errno 14] HTTP Error 302 - Found
Trying other mirror.
(18/19): extras/7/x86_64/other_db | 127 kB 00:00:01
(19/19): updates/7/x86_64/primary_db | 6.5 MB 00:00:38
Metadata Cache Created
测试
[root@localhost yum.repos.d]# yum install -y wget
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.cn99.com
* epel: mirror01.idc.hinet.net
* extras: mirrors.cn99.com
* updates: mirrors.cn99.com
Resolving Dependencies
--> Running transaction check
---> Package wget.x86_64 0:1.14-18.el7_6.1 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================
Package Arch Version Repository Size
=======================================================================================================
Installing:
wget x86_64 1.14-18.el7_6.1 updates 547 k
Transaction Summary
=======================================================================================================
Install 1 Package
Total download size: 547 k
Installed size: 2.0 M
Downloading packages:
wget-1.14-18.el7_6.1.x86_64.rpm | 547 kB 00:00:09
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : wget-1.14-18.el7_6.1.x86_64 1/1
Verifying : wget-1.14-18.el7_6.1.x86_64 1/1
Installed:
wget.x86_64 0:1.14-18.el7_6.1
Complete!
# 已成功解决 Error: rpmdb open failed