Virtual TapeServer 6.04.03.02 for NonStop Servers Release Notes

Installation and Configuration | 3
Complete these steps to correct the error:
a. Revert the file or files to the version provided by the IR. Three versions of each file are
provided in the IR. For example:
/var/www/html/src/sysrestore.php
/var/www/html/src/sysrestore.php.pre_version
/var/www/html/src/sysrestore.php.new_version
The sysrestore.php.pre_version and sysrestore.php.new_version files were
created during installation of the IR. The .new_version file is the version of the file
that is currently installed. The .pre_version file is the version of the file that was
originally included in the IR.
To revert the file to the IR version, enter the following command from the command
line of the VTS server:
cp /path/filename.new_version /path/filename
For example:
cp /var/www/html/src/sysrestore.php.new_version /var/www/html/src/
sysrestore.php
b. Repeat step a for each modified file listed in the error message.
c. Uninstall the patch using the web interface as described in steps 1-4.
6. Reboot the VTS server.
7. Launch the web interface and navigate to the System Status page to verify that the IR
was uninstalled.
Upgrade and downgrade issues
 Cannot uninstall IR if Disable all SCSI virtual devices option is selected. If the
“Disable all SCSI virtual devices” is selected on the Manage System Limits page, the
6.04.03 IR cannot be uninstalled if the previous version was 6.04.03. (Uninstalling from
6.04.03.02 to 6.04.03.01 succeeds.) The option renames the CRDS Adaptec drivers and the
IR uninstall replace them when doing the uninstall. (TL-4330)
WORKAROUND: Deselect the option on the Manage System Limits page.
 Update process does not roll back changes after a failure. If there is a failure
during the installation of a patch or IR, an error is returned but the web interface does not
change the version information of the software. The server is left an unusable state. (TL-
4108)
 Upgrade process does not ensure all processes are shut down. The upgrade may
not shut down all processes before starting. (TL-3196)
WORKAROUND: Shut down processes before upgrading, on the Supervisory Functions
page.
Backups
It is highly recommended that you back up your system(s) after deployment in your
environment or after major operations are performed, such as an upgrade. See the backup
procedure in the Virtual TapeServer Operations and Administrative Guide.