yum过程出现的错误记录

今天在安装nginx的过程中遇到的一点问题记录:

环境是Centos 6.4

错误一:

yum install pcre pcre-devel 的时候出现反复错误如下:


Another app is currently holding the yum lock; waiting for it to exit...

  The other application is: PackageKit

    Memory : 153 M RSS (266 MB VSZ)

    Started: Thu Jul 12 00:03:05 2012 - 06:17 ago

    State  : Sleeping, pid: 4018

Another app is currently holding the yum lock; waiting for it to exit...

  The other application is: PackageKit

    Memory : 153 M RSS (266 MB VSZ)

    Started: Thu Jul 12 00:03:05 2012 - 06:19 ago

    State  : Sleeping, pid: 4018


经查找是因为yum.pid被锁了,然后rm -rf /var/run/yum.pid 来强行解除锁定后又出现如下错误:

错误二:

Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again

在这种情况下我只能说法克鱿,于是继续编辑yum

按照网上方法,解决办法如下:

修改文件“/etc/yum.repos.d/epel.repo”, 将baseurl的注释取消, mirrorlist注释掉

错误三:

随后又出现error:

Loaded plugins: fastestmirror, refresh-packagekit, security

Determining fastest mirrors

 * base: mirrors.neusoft.edu.cn

 * extras: mirror.lzu.edu.cn

 * updates: mirrors.zju.edu.cn

epel                                                               | 4.3 kB     00:00     

http://download.fedoraproject.org/pub/epel/6/x86_64/repodata/462a238ca381077b75cd839b7081f3c0fa8e554f49787b05ec600fce0b7de3cd-primary.sqlite.bz2: [Errno 14] problem making ssl connection

Trying other mirror.

http://download.fedoraproject.org/pub/epel/6/x86_64/repodata/462a238ca381077b75cd839b7081f3c0fa8e554f49787b05ec600fce0b7de3cd-primary.sqlite.bz2: [Errno 14] problem making ssl connection

Trying other mirror.

Error: failure: repodata/462a238ca381077b75cd839b7081f3c0fa8e554f49787b05ec600fce0b7de3cd-primary.sqlite.bz2 from epel: [Errno 256] No more mirrors to try.

我能说点什么好?

好像是fastestmirror不能使用,fastestmirror是yum的一个加速插件,可能是系统不支持或者缺少组建导致的。处理办法就是禁用这个插件,方法如下:

#vi  /etc/yum/pluginconf.d/fastestmirror.conf 

======================================================================================= 

[main]  

enabled=0    //把1改为0 

verbose=0 

socket_timeout=3 

hostfilepath=/var/cache/yum/timedhosts.txt   

maxhostfileage=10 

maxthreads=15 

#exclude=.gov, 

facebook


修改以下配置文件 

#vi /etc/yum.conf

=======================================================================================[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=0
debuglevel=2
logfile=/var/log/yum.log
exactarch=1
obsoletes=1
gpgcheck=1
plugins=1   //将这个值改为0

installonly_limit=5


恢复正常!

wKiom1mquEnSlQ0MAABieIKp9R8478.png


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