安装AIX6.1出错，光盘是网上下载。担心是不是光盘问题。

出错信息。
Filesets processed:  9 of 10
System Installation Time: 38 minutes       Tasks Complete: 93%

installp: COMMITTING software for:
        bos.rte.serv_aid 6.1.1.1

Finished processing all filesets.
System Installation Time: 38 minutes       Tasks Complete: 93%
0513-071 The ctcas Subsystem has been added.
0513-071 The ctrmc Subsystem has been added.

Validating RPM package selections ...

cdrecord                    ##################################################
mkisofs                     ##################################################


FAILURES
--------
  Filesets listed in this section failed pre-installation verification
  and will not be installed.

  Missing Filesets
  ----------------
  The following filesets could not be found on the installation media.
  If you feel these filesets really are on the media, check for typographical
  errors in the name specified or, if installing from directory, check for
  discrepancies between the Table of Contents file (.toc) and the images that
  reside in the directory.

    devices.pci.691066b1                     
    devices.pci.86801010                     
    devices.pci.ethernet                     
    devices.pci.ide                          
    devices.pci.pciclass.010000              
    devices.pci.pciclass.018085              
    devices.pci.pciclass.020000              
    devices.pci.pciclass.0c0310              
    devices.pci.pciclass.0c0320              
    devices.pci.usb                          
    devices.vdevice.vty                     

  << End of Failure Section >>

The following filesets could not be found on the installation media.

The following filesets could not be found on the installation media.
  If you feel these filesets really are on the media, check for typographical
  errors in the name specified or, if installing from directory, check for
  discrepancies between the Table of Contents file (.toc) and the images that
  reside in the directory.

文件没刻全或是光盘有问题