在更新时关于device-mapper而无法安装的问题

Gwolf

提示信息：
:: Synchronizing package databases...
core is up to date
extra is up to date
community is up to date
:: Starting full system upgrade...
resolving dependencies...
looking for inter-conflicts...

Targets (31): apr-1.3.9-1  db-4.8.24-1  apr-util-1.3.9-3  bluez-4.54-1  
              device-mapper-2.02.53-1  fakeroot-1.13.1-1  python-2.6.3-2  
              gdb-7.0-2  gnome-mplayer-0.9.8-2  gpm-1.20.6-3  perl-5.10.1-3  
              groff-1.20.1-3  vim-7.2.266-1  gvim-7.2.266-2  heimdal-1.2.1-7  
              hunspell-1.2.8-2  kernel26-firmware-2.6.31-1  
              module-init-tools-3.10-2  kernel26-2.6.31.3-1  libical-0.44-1  
              libmysqlclient-5.1.39-1  libsasl-2.1.23-2  lvm2-2.02.53-1  
              man-pages-3.23-1  pam-1.0.4-2  perl-locale-gettext-1.05-5  
              sdparm-1.04-1  subversion-1.6.5-5  taglib-1.6-1  tzdata-2009n-1  
              wget-1.12-1  

Total Download Size:    0.00 MB
Total Installed Size:   381.42 MB

Proceed with installation? [Y/n] y
checking package integrity...
error: failed to commit transaction (invalid or corrupted package)
device-mapper-2.02.53-1-i686.pkg.tar.gz is invalid or corrupted
Errors occurred, no packages were upgraded.

hurricanek

上次没下载好吧。。