All opModule installers create a backup of /usr/local/omk prior to the installer running . PROVIDED you answered the following question early in the installation procedure in the affirmative:
- Do you want to perform a backup of your installation directory?
This is the process to use if you need to roll back from the installer .using this backup:
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# send email to optek@ompantek.com with advance warning before restoring from backup service opeventsd stop service opconfigd stop service opchartsd stop service omkd stop # confirm that the required Opmantek services have stopped /usr/local/omk/bin/checkomkdaemons.sh status cd ~ mkdir temp tar -xvf omk-backup-YYYY-MM-DD.tgz -C ~/temp unalias cp cp -R ~/temp/* /usr/local/omk # at this point this error may occur: # cp: cannot create regular file '/usr/local/omk/bin/opchartsd.exe': Text file busy # cp: cannot create regular file '/usr/local/omk/bin/opflowd.exe': Text file busy # if this happens: do # mv /usr/local/omk/bin/opchartsd.exe /usr/local/omk/bin/opchartsd.exe.old # mv /usr/local/omk/bin/opflowd.exe /usr/local/omk/bin/opflowd.exe.old # and then: do # cp -R ~/temp/* /usr/local/omk service opeventsd start service opconfigd start service opchartsd start service omkd start # confirm that the Opmantek services are all running /usr/local/omk/bin/checkomkdaemons.sh status |
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