linux里yum clean all,Linux学习笔记之执行yum clean all 报 Error rpmdb open failed的解决办法...

本篇博客为执行yum clean all 报 rpmdb open failed 错误提供解决方案。

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@tencent ~]# yum clean all

Error: rpmdb open failed

解决办法

[root@tencent ~]# cd /var/lib/rpm

[root@tencent rpm]# ll

total 212360

-rw-r--r--. 1 root root 7028736 Aug 11 16:29 Basenames

-rw-r--r--. 1 root root 20480 May 15 16:57 Conflictname

-rw-r--r-- 1 root root 270336 Aug 11 16:29 __db.001

-rw-r--r-- 1 root root 81920 Aug 11 16:29 __db.002

-rw-r--r-- 1 root root 1318912 Aug 11 16:29 __db.003

-rw-r--r--. 1 root root 3944448 Aug 11 16:29 Dirnames

-rw-r--r--. 1 root root 32768 Aug 11 16:29 Group

-rw-r--r--. 1 root root 32768 Aug 11 16:29 Installtid

-rw-r--r--. 1 root root 98304 Aug 11 16:29 Name

-rw-r--r--. 1 root root 40960 Jun 22 20:27 Obsoletename

-rw-r--r--. 1 root root 200728576 Aug 11 16:29 Packages

-rw-r--r--. 1 root root 2715648 Aug 11 16:29 Providename

-rw-r--r--. 1 root root 720896 Aug 11 16:29 Requirename

-rw-r--r--. 1 root root 184320 Aug 11 16:29 Sha1header

-rw-r--r--. 1 root root 122880 Aug 11 16:29 Sigmd5

-rw-r--r--. 1 root root 8192 Jun 22 21:03 Triggername

[root@tencent rpm]# rm -rf __db.* # 清除原 rpmdb 文件

[root@tencent rpm]# rpm --rebuilddb # 重建 rpm 数据库

[root@tencent rpm]# yum clean all # 清除所有 yum 缓存

如果以上方法未能解决问题，请使用如下方法在继续操作：

#检查yum源配置文件

[root@tencent yum.repos.d]# ll

total 64

-rw-r--r-- 1 root root 614 Mar 29 17:09 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 230 Mar 29 17:09 CentOS-Epel.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 194 May 15 16:48 docker-main.repo

-rw-r--r-- 1 root root 951 Oct 3 2017 epel.repo

-rw-r--r-- 1 root root 1050 Oct 3 2017 epel-testing.repo

-rw-r--r-- 1 root root 472 Jan 5 2018 nodesource-el7.repo

-rw-r--r-- 1 root root 963 Oct 9 2014 webtatic-archive.repo

-rw-r--r-- 1 root root 865 Oct 9 2014 webtatic.repo

-rw-r--r-- 1 root root 963 Oct 9 2014 webtatic-testing.repo

#更新yum源

[root@tencent yum.repos.d]# yum update -y --skip-broken

#清除所有yum缓存

[root@tencent yum.repos.d]# yum clean all

Loaded plugins: fastestmirror, langpacks

Repository epel is listed more than once in the configuration

Cleaning repos: docker-main-repo epel extras nodesource os updates webtatic

Cleaning up list of fastest mirrors

#重建yum缓存

[root@tencent yum.repos.d]# yum makecache

Loaded plugins: fastestmirror, langpacks

Repository epel is listed more than once in the configuration

Determining fastest mirrors

* webtatic: uk.repo.webtatic.com

docker-main-repo | 2.9 kB 00:00:00

epel | 5.3 kB 00:00:00

extras | 3.4 kB 00:00:00

nodesource | 2.5 kB 00:00:00

os | 3.6 kB 00:00:00

updates | 3.4 kB 00:00:00

webtatic | 3.6 kB 00:00:00

(1/29): docker-main-repo/primary_db | 34 kB 00:00:00

(2/29): docker-main-repo/filelists_db | 40 kB 00:00:00

(3/29): epel/7/x86_64/group_gz | 88 kB 00:00:00

(4/29): docker-main-repo/other_db | 652 kB 00:00:00

(5/29): epel/7/x86_64/updateinfo | 991 kB 00:00:00

(6/29): epel/7/x86_64/prestodelta | 1.6 kB 00:00:00

(7/29): epel/7/x86_64/primary_db | 6.8 MB 00:00:00

(8/29): epel/7/x86_64/filelists_db | 11 MB 00:00:01

(9/29): epel/7/x86_64/other_db | 3.3 MB 00:00:00

(10/29): epel/7/x86_64/updateinfo_zck | 1.4 MB 00:00:00

(11/29): extras/7/x86_64/prestodelta | 73 kB 00:00:00

(12/29): extras/7/x86_64/filelists_db | 249 kB 00:00:00

(13/29): extras/7/x86_64/primary_db | 215 kB 00:00:00

(14/29): extras/7/x86_64/other_db | 131 kB 00:00:00

(15/29): nodesource/x86_64/primary_db | 46 kB 00:00:00

(16/29): os/7/x86_64/group_gz | 166 kB 00:00:00

(17/29): nodesource/x86_64/other_db | 7.0 kB 00:00:00

(18/29): nodesource/x86_64/filelists_db | 636 kB 00:00:01

(19/29): os/7/x86_64/primary_db | 6.0 MB 00:00:00

(20/29): os/7/x86_64/filelists_db | 7.1 MB 00:00:01

(21/29): updates/7/x86_64/prestodelta | 945 kB 00:00:00

(22/29): os/7/x86_64/other_db | 2.6 MB 00:00:00

(23/29): updates/7/x86_64/filelists_db | 5.2 MB 00:00:00

(24/29): updates/7/x86_64/other_db | 764 kB 00:00:00

(25/29): updates/7/x86_64/primary_db | 7.4 MB 00:00:00

(26/29): webtatic/x86_64/group_gz | 448 B 00:00:01

(27/29): webtatic/x86_64/filelists_db | 67 kB 00:00:02

(28/29): webtatic/x86_64/other_db | 43 kB 00:00:00

(29/29): webtatic/x86_64/primary_db | 179 kB 00:00:02

Metadata Cache Created

测试

[root@tencent 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