IBM Midrange System DS4000 Series Hardware Manual page 364

5. Click Check All or Check Selected, depending on which mode of operation you are
using. A working window is displayed while the file system checks are running. Allow the
operation to run to completion without interruption. Figure 7-17 shows the status window
confirming that the DbFix utility did not detect any errors. Detailed logs are stored in the
system_check_logs subdirectory.
Figure 7-17 DbFix status notification
6. If the utility returns a status of Check Passed, then it is safe to proceed with a firmware
upgrade to 07.36.17.00. The utility must be rerun after the upgrade.
7. If the utility returns a status of Check Failed or any other error, contact your local IBM
Support Center for further assistance. Do not proceed with the firmware update unless
you advised to do so by an IBM Support Representative.
8. Stop the ftp server by closing the command-line window.
9. Delete any 07.36.08.00 or 07.36.12.00 code image files from any Storage Manager
workstations that might have been used for the code upgrades. These can be identified by
the following file names:
FW_DS4200_07360800.dlp
FW_DS4200_07361200.dlp
FW_DS4700_07360800.dlp
FW_DS4700_07361200.dlp
FW_DS4800_07360800.dlp
FW_DS4800_07361200.dlp
FW_DS5100_07360800.dlp
FW_DS5100_07361200.dlp
FW_DS5300_07360800.dlp
FW_DS5300_07361200.dlp
10.Uninstall the DbFix utility by deleting the temporary folder.
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IBM Midrange System Storage Hardware Guide