yum check-update
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: ftp.oss.eznetsols.org
* base: ftp.oss.eznetsols.org
* extras: ftp.oss.eznetsols.org
* updates: ftp.oss.eznetsols.org
ftp://ftp.oss.eznetsols.org/linux/centos/5.5/addons/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.iij.ad.jp/pub/linux/centos/5.5/addons/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.jaist.ac.jp/pub/Linux/CentOS/5.5/addons/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
addons | 951 B 00:00
ftp://ftp.oss.eznetsols.org/linux/centos/5.5/os/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.iij.ad.jp/pub/linux/centos/5.5/os/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.jaist.ac.jp/pub/Linux/CentOS/5.5/os/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
base | 2.1 kB 00:00
ftp://ftp.oss.eznetsols.org/linux/centos/5.5/extras/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.iij.ad.jp/pub/linux/centos/5.5/extras/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.jaist.ac.jp/pub/Linux/CentOS/5.5/extras/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
extras | 2.1 kB 00:00
ftp://ftp.oss.eznetsols.org/linux/centos/5.5/updates/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.iij.ad.jp/pub/linux/centos/5.5/updates/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://ftp.jaist.ac.jp/pub/Linux/CentOS/5.5/updates/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
updates | 1.9 kB 00:00