[octopus@pc3 ~]$ sudo yum update
[sudo] password for octopus:
Loaded plugins: langpacks, refresh-packagekit
Existing lock /var/run/yum.pid: another copy is running as pid 3538.
Another app is currently holding the yum lock; waiting for it to exit...
  The other application is: PackageKit
    Memory : 211 M RSS (528 MB VSZ)
    Started: Sat Sep 13 18:13:36 2014 - 01:14 ago
    State  : Running, pid: 3538
Cairo-Dock                                                  | 2.9 kB  00:00     
adobe-linux-x86_64                                          |  951 B  00:00     
google-chrome                                               |  951 B  00:00     
google-earth                                                |  951 B  00:00     
maxthon-browser-stable                                      |  951 B  00:00     
rpmfusion-free-updates                                      | 3.3 kB  00:00     
updates/20/x86_64/metalink                                  | 6.1 kB  00:00     
updates                                                     | 4.9 kB  00:00     
(1/2): updates/20/x86_64/group_gz                           | 395 kB  00:00     
(2/2): updates/20/x86_64/primary_db                         |  12 MB  00:11     
(1/6): adobe-linux-x86_64/primary                           | 1.2 kB  00:00     
(2/6): maxthon-browser-stable/primary                       | 1.4 kB  00:01     
(3/6): rpmfusion-free-updates/20/x86_64/primary_db          | 335 kB  00:01     
(4/6): updates/20/x86_64/updateinfo                         | 1.4 MB  00:01     
(5/6): google-chrome/primary                                | 1.9 kB  00:01     
(6/6): updates/20/x86_64/pkgtags                            | 1.1 MB  00:02     
adobe-linux-x86_64                                                          2/2
google-chrome                                                               3/3
maxthon-browser-stable                                                      2/2
Traceback (most recent call last):
  File "/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 371, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 174, in main
    result, resultmsgs = base.doCommands()
  File "/usr/share/yum-cli/cli.py", line 584, in doCommands
    return self.yum_cli_commands[self.basecmd].doCommand(self, self.basecmd, self.extcmds)
  File "/usr/share/yum-cli/yumcommands.py", line 494, in doCommand
    ret = base.updatePkgs(extcmds, update_to=(basecmd == 'update-to'))
  File "/usr/share/yum-cli/cli.py", line 1046, in updatePkgs
    self.update()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 5080, in update
    tx_return.extend(self.update(po=new))
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 5294, in update
    available_pkg, updated_pkg)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 4999, in _add_up_txmbr
    txmbr = self.tsInfo.addUpdate(upkg, ipkg)
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 517, in addUpdate
    self.add(txmbr)
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 288, in add
    self.addUpdated(oldpo, txmember.po)
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 546, in addUpdated
    txmbr = TransactionMember(po)
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 829, in __init__
    po.yumdb_info.get('from_repo')
  File "/usr/lib/python2.7/site-packages/yum/rpmsack.py", line 1965, in get
    res = self._read(attr)
  File "/usr/lib/python2.7/site-packages/yum/rpmsack.py", line 1880, in _read
    info = misc.stat_f(fn, ignore_EACCES=True)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 960, in stat_f
    return os.stat(filename)
OSError: [Errno 5] Input/output error: '/var/lib/yum/yumdb/s/3683e0879a61d3fbd0ed2135f9640cfc86931924-sssd-common-pac-1.11.6-1.fc20-x86_64/from_repo'
[octopus@pc3 ~]$ sudo yum update php5
Loaded plugins: langpacks, refresh-packagekit
No Match for argument: php5
No package php5 available.
No packages marked for update
[octopus@pc3 ~]$ sudo yum update php
Loaded plugins: langpacks, refresh-packagekit
Resolving Dependencies
--> Running transaction check
---> Package php.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php.x86_64 0:5.5.16-1.fc20 will be an update
--> Processing Dependency: php-common(x86-64) = 5.5.16-1.fc20 for package: php-5.5.16-1.fc20.x86_64
--> Processing Dependency: php-cli(x86-64) = 5.5.16-1.fc20 for package: php-5.5.16-1.fc20.x86_64
--> Running transaction check
---> Package php-cli.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-cli.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-common.x86_64 0:5.5.15-1.fc20 will be updated
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-mbstring-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-bcmath-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-gd-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-process-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-ldap-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-tidy-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-imap-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-soap-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-xml-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-mcrypt-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-enchant-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-common(x86-64) = 5.5.15-1.fc20 for package: php-pdo-5.5.15-1.fc20.x86_64
---> Package php-common.x86_64 0:5.5.16-1.fc20 will be an update
--> Running transaction check
---> Package php-bcmath.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-bcmath.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-enchant.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-enchant.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-gd.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-gd.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-imap.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-imap.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-ldap.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-ldap.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-mbstring.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-mbstring.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-mcrypt.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-mcrypt.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-pdo.x86_64 0:5.5.15-1.fc20 will be updated
--> Processing Dependency: php-pdo(x86-64) = 5.5.15-1.fc20 for package: php-pgsql-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-pdo(x86-64) = 5.5.15-1.fc20 for package: php-odbc-5.5.15-1.fc20.x86_64
--> Processing Dependency: php-pdo(x86-64) = 5.5.15-1.fc20 for package: php-mysqlnd-5.5.15-1.fc20.x86_64
---> Package php-pdo.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-process.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-process.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-soap.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-soap.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-tidy.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-tidy.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-xml.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-xml.x86_64 0:5.5.16-1.fc20 will be an update
--> Running transaction check
---> Package php-mysqlnd.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-mysqlnd.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-odbc.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-odbc.x86_64 0:5.5.16-1.fc20 will be an update
---> Package php-pgsql.x86_64 0:5.5.15-1.fc20 will be updated
---> Package php-pgsql.x86_64 0:5.5.16-1.fc20 will be an update
--> Finished Dependency Resolution
Traceback (most recent call last):
  File "/bin/yum", line 29, in <module>
    yummain.user_main(sys.argv[1:], exit_code=True)
  File "/usr/share/yum-cli/yummain.py", line 371, in user_main
    errcode = main(args)
  File "/usr/share/yum-cli/yummain.py", line 229, in main
    (result, resultmsgs) = base.buildTransaction()
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1356, in buildTransaction
    self.save_ts(auto=True)
  File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 6762, in save_ts
    msg += "%s:%s\n" % ('installed', self.tsInfo.futureRpmDBVersion())
  File "/usr/lib/python2.7/site-packages/yum/transactioninfo.py", line 712, in futureRpmDBVersion
    if 'checksum_type' in ydbi and 'checksum_data' in ydbi:
  File "/usr/lib/python2.7/site-packages/yum/rpmsack.py", line 1935, in __contains__
    x = self.get(attr)
  File "/usr/lib/python2.7/site-packages/yum/rpmsack.py", line 1965, in get
    res = self._read(attr)
  File "/usr/lib/python2.7/site-packages/yum/rpmsack.py", line 1880, in _read
    info = misc.stat_f(fn, ignore_EACCES=True)
  File "/usr/lib/python2.7/site-packages/yum/misc.py", line 960, in stat_f
    return os.stat(filename)
OSError: [Errno 5] Input/output error: '/var/lib/yum/yumdb/a/fc165ba06e9a959a207cf25bc2a8eab76dfa32a7-abrt-desktop-2.2.2-1.fc20-x86_64/checksum_type'
[octopus@pc3 ~]$

本來想升級php的，結果直接出錯了