7- Delete MCCS

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Last updated: 2018/03/29 by 정은진
2 min read


Table of Contents

Delete Precautions

Resource group in each node should be OFFLINE.
"MCCS Uninstaller" only deletes MCCS programs and not the other remaining folders.
Config files (main.json, hb.json, types.json, license file and script specified by the user) that are created are recommended to back up.


Deleting

Delete by Web Console

Execute uninstaller. As following commands.

MCCS Uninstall Command
$MCCS_HOME/uninstall


Start MCCS Uninstall

Screen below is the initial screen of MCCS program removal.
Click the [Next] button to continue and click the [Cancel] button to cancel.

[Figure] Initial screen of MCCS Uninstall


Remove SCSI Persistent Reservation

If you remove the SCSI permanent reservation, exclusive access to the SCSI Lock disk registered in MCCS will be released.


[Figure] Removing MCCS SCSI Permanent Reservation


MCCS program is being removed.

[Figure] Starting Deletion after Selecting the Option


Finished Uninstall

[Figure] Uninstall Complete Screen


Delete by CLI

 CLI

Move $MCCS_HOME.


Execute MCCS uninstaller.


When uninstall is completed, following screen appear.



Remaining Information After Deletion

Even though the program has been removed, there are some remaining folders in the MCCS folders that still exist. 

[Figure] Remaining Folders after MCCS Deletion


main.json, hb.json, types.json and license file(file located in: $MCCS_HOME/config) and other script specified by users (file located at: directory specified by user) that was created when first install MCCS make the re-installation process easier.
If MCCS directory is removed after using "MCCS Uninstaller", user should repeat the initial installation process and during re-installation.