1.1 rpcbind/nfsy yum安装报错

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报错内容：[root@oldboy-32期 ~]# yum install  rpcbind -y

Loaded plugins: fastestmirror, security

Setting up Install Process

Loading mirror speeds from cached hostfile

 * base:mirrors.aliyun.com

 * epel:mirrors.aliyun.com

 * extras:mirrors.aliyun.com

 * updates:mirrors.aliyun.com

http://mirrors.aliyun.com/centos/6/updates/x86_64/repodata/db9ad4c9c72226a12da21d3020b392a506ed5bf8bc05e69a3a80392b579fc790-primary.sqlite.bz2:[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 NotFound"

Trying other mirror.

To address this issue please refer to the belowknowledge base article

https://access.redhat.com/articles/1320623

If above article doesn't help to resolve this issueplease open a ticket with Red Hat Support.

http://mirrors.aliyuncs.com/centos/6/updates/x86_64/repodata/db9ad4c9c72226a12da21d3020b392a506ed5bf8bc05e69a3a80392b579fc790-primary.sqlite.bz2:[Errno 14] PYCURL ERROR 7 - "couldn't connect to host"

Trying other mirror.

Error: failure:repodata/db9ad4c9c72226a12da21d3020b392a506ed5bf8bc05e69a3a80392b579fc790-primary.sqlite.bz2from updates: [Errno 256] No more mirrors to try.

[root@oldboy-32期 ~]#

解决方法：  

1.     cd /etc/yum.repos.d/   ===>查看epel源是否下载

2.     yum clean all======>清除所有下载的（包括已经坏的）

3.     yum repolist=======>查看详情

4.     yum install rpcbind nfs-utils===============>再次下载

5.     echo $?===========>查看是否成功