求助：yum出问题啦........

今天yum install XXX 发现速度很慢（平常都挺快的）
一到fedora/primary_db 就出错
在网上看到一些人说把fedora 源删了 就学着那样
但是还是不行 于是只好把fedora源加回去 然后运行yum makecache

结果：
[root@localhost ～ ]# yum makecache
载入插件: fastestmirror, presto, refresh-packagekit
Loading mirror speeds from cached hostfile
fedora/metalink | 7.5 kB 00:00
updates/metalink | 6.4 kB 00:00
* fedora: free.nchc.org.tw
* livna: ftp-stud.fht-esslingen.de
* rpmfusion-free: fr2.rpmfind.net
* rpmfusion-free-updates: fr2.rpmfind.net
* rpmfusion-nonfree: fr2.rpmfind.net
* rpmfusion-nonfree-updates: fr2.rpmfind.net
* updates: ftp.jaist.ac.jp
Everything-ftp.sjtu.edu.cn | 2.8 kB 00:00
Everything-ftp.sjtu.edu.cn/group_gz | 335 kB 00:47
Everything-ftp.sjtu.edu.cn/filelists_db | 64 kB 01:01 ...
http://ftp.sjtu.edu.cn/fedora/linux/releases/10/Everything/i386/os/repodata/848f002818e918fb0dc1e258342c63c3587683bf-filelists.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
Fedora-ftp.sjtu.edu.cn | 2.5 kB 00:00
Fedora-ftp.sjtu.edu.cn/group_gz | 72 kB 00:45 ...
http://ftp.sjtu.edu.cn/fedora/linux/releases/10/Fedora/i386/os/repodata/Fedora-10-comps.xml.gz: [Errno 4] Socket Error: timed out
尝试其他镜像.
adobe-linux-i386 | 951 B 00:00
livna | 2.4 kB 00:00
rpmfusion-free | 3.3 kB 00:00
rpmfusion-free-updates | 3.8 kB 00:00
rpmfusion-nonfree | 3.3 kB 00:03
rpmfusion-nonfree-updates | 3.8 kB 00:00
updates-ftp.sjtu.edu.cn | 3.4 kB 00:00
updates-ftp.sjtu.edu.cn/filelists_db | 48 kB 00:58 ...
http://ftp.sjtu.edu.cn/fedora/linux/updates/10/i386/repodata/fbfff464c27fbe8125dad4e54f65ba51f5e73c20-filelists.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 48 kB 00:51 ...
http://free.nchc.org.tw/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
http://ftp.isu.edu.tw/pub/Linux/Fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 12] Timeout:
尝试其他镜像.
fedora/primary_db | 560 kB 02:23 ...
http://ftp.jaist.ac.jp/pub/Linux/Fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 144 kB 02:21 ...
http://ftp.rhd.ru/pub/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 376 kB 02:56 ...
http://mirrors.cytanet.com.cy/linux/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 88 kB 00:54 ...
http://mirror.svk.su/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 200 kB 03:17 ...
http://mirror.nus.edu.sg/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 272 kB 02:02 ...
http://kambing.ui.edu/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 48 kB 01:23 ...
http://mirror.yandex.ru/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 64 kB 01:36 ...
http://fedora.mirrors.hkt.cc/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 200 kB 01:15 ...
http://www.ftp.ne.jp/Linux/distributions/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
http://ftp.linux.org.tr/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 14] HTTP Error 403: Forbidden
尝试其他镜像.
fedora/primary_db | 232 kB 04:53 ...
http://virror.hanoilug.org/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 200 kB 02:06 ...
http://mirror1.ku.ac.th/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 400 kB 02:39 ...
http://ftp.cs.pu.edu.tw/Linux/Fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 256 kB 01:30 ...
http://ftp.cuhk.edu.hk/pub/Linux/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 128 kB 01:46 ...
http://ftp.itu.edu.tr/Mirror/Fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 288 kB 02:41 ...
http://ftp.kddilabs.jp/Linux/packages/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 88 kB 01:50 ...
http://ftp.twaren.net/Linux/Fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 40 kB 01:07 ...
http://mirror.corbina.net/pub/Linux/fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 144 kB 01:47 ...
http://opensource.nchc.org.tw/fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 256 kB 01:23 ...
ftp://os.nchc.org.tw/dists/Fedora/linux/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
fedora/primary_db | 72 kB 01:34 ...
ftp://ftp.sfc.wide.ad.jp/pub/Linux/Fedora/releases/11/Everything/i386/os/repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2: [Errno 4] Socket Error: timed out
尝试其他镜像.
错误: failure: repodata/35d817e2bac701525fa72cec57387a2e3457bf32642adeee1e345cc180044c86-primary.sqlite.bz2 from fedora: [Errno 256] No more mirrors to try.