6.4.1 Upgrading on Non-clustered Systems

Point

It is recommended that you back up the system before starting the upgrade.
By preparing a backup, in cases when an error occurs during the upgrade installation, it is possible to return the system to its state prior to the upgrade installation, simply by recovering (restoring) the system from the backup.

Login to the server on which to perform the tasks. Perform operations after logging in with root (superuser).
Execute the following command to stop the daemon of AdvancedCopy Manager's agent.
```
# /opt/swstorage/bin/stopacm
```
Perform a backup of the previous version.
For recovery in case the upgrade fails, perform a backup of the operating environment of the previous version of the AdvancedCopy Manager's agent.
Information
The capacity required for performing the backup is the total value of the following:
- Fixed configuration directory and Modifying configuration directory of "For Solaris environments" or "For Linux environments" under "Required disk space for installation" in the Installation and Setup Guide
- "For Solaris, Linux, HP-UX or AIX environments" under "Required disk space for operation" in the Installation and Setup Guide
The procedure is shown below:
1. Insert the DVD "ETERNUS SF SC/ACM/Express Mediapack (V16.9 or higher) Agent Program and Manual" of this version into the DVD drive.
2. Mount the DVD media.
  - Example for Solaris environments
```
# mount -F hsfs -o ro /dev/dsk/c0t4d0s0 dvdMountPoint
```
    The device name of the DVD drive may differ depending on the device. In this example, the device name of the DVD drive is mounted as "/dev/dsk/c0t4d0s0".
  - Example for Linux environments
```
# mount -t iso9660 -r /dev/cdrom dvdMountPoint
```
    The device name of the DVD drive may differ depending on the device. In this example, the device name of the DVD drive is mounted as "/dev/cdrom".
3. Execute the following command to perform a backup of the previous version.
  For backupDir, specify the directory in which to store the backup data with an absolute path.
  - When using the Solaris Agent
```
# dvdMountPoint/Agent_unix/AdvancedCopy_Manager/Solaris/esfacmapreinst.sh backupDir
```
  - When using the Red Hat Enterprise Linux 6 Agent
```
# dvdMountPoint/Agent_unix/AdvancedCopy_Manager/rhel6_x86/esfacmapreinst.sh backupDir
```
  When the backup fails, after confirming the output error message and removing the cause of the failure, re-execute the command.

6.4.1.2 Performing Upgrade

Note that if step 1 through step 3 have already been performed, perform from step 4.

Login to the server on which to perform the tasks. Perform operations after logging in with root (superuser).
Insert the DVD "ETERNUS SF SC/ACM/Express Mediapack (V16.9 or higher) Agent Program and Manual" of this version into the DVD drive.
Mount the DVD media.
- Example for Solaris environments
```
# mount -F hsfs -o ro /dev/dsk/c0t4d0s0 dvdMountPoint
```
  The device name of the DVD drive may differ depending on the device. In this example, the device name of the DVD drive is mounted as "/dev/dsk/c0t4d0s0".
- Example for Linux environments
```
# mount -t iso9660 -r /dev/cdrom dvdMountPoint
```
  The device name of the DVD drive may differ depending on the device. In this example, the device name of the DVD drive is mounted as "/dev/cdrom".
Execute the following commands to install the AdvancedCopy Manager's agent.
```
# cd environmentDir
# ./swsetup
```
The environmentDir is as follows.
OS Type
Directory
Solaris
dvdMountPoint/Agent_unix/AdvancedCopy_Manager/Solaris
Red Hat Enterprise Linux 6 (for Intel64)
dvdMountPoint/Agent_unix/AdvancedCopy_Manager/rhel6_x86

OS Type	Directory
Solaris	dvdMountPoint/Agent_unix/AdvancedCopy_Manager/Solaris
Red Hat Enterprise Linux 6 (for Intel64)	dvdMountPoint/Agent_unix/AdvancedCopy_Manager/rhel6_x86

The installation information is displayed.

swsetup: Installer is preparing for installation...

+-----------------------------------------------------------+
|              ETERNUS SF AdvancedCopy Manager              |
|                           16.9                            |
|                  Copyright FUJITSU LIMITED 2013-2021      |
+-----------------------------------------------------------+


Welcome to Setup.
This program will install "AdvancedCopy Manager" on your system.

A confirmation message is displayed before uninstalling the previous version. To uninstall the previous version and proceed with the new installation, enter "y". To cancel the installation, enter "q". Press Enter.
```
An old version is installed in this system.
Do you want to upgrade? [y,q]:
```
If "y" was entered for step 6, the upgrade continues.
If the upgrade completes successfully, the following message is displayed.
```
swsetup: AdvancedCopy Manager was installed successfully.
```
Execute the following commands, and then eject the DVD media.
```
# cd /
# umount dvdMountPoint
```

Point

If the upgrade was terminated abnormally, refer to "8.1.5 In Case of Problem During Upgrade of AdvancedCopy Manager's Agent (for Solaris, Linux)" to recover the system to the normal state.

6.4.1.3 Tasks to Be Performed After Upgrade

The tasks below need to be performed. Note that in these tasks, in addition to operations with the Managed Server, there are operations to execute from the Management Server and Web Console.

Execute the following command to start the daemon of AdvancedCopy Manager's agent.
```
# /opt/swstorage/bin/startacm
```
To ensure data consistency, with the Management Server, execute the "stgxfwcmmodsrv" command to change the server information.
When executing the "stgxfwcmmodsrv" command, specify the Managed Server name for the -n option.
- When the Management Server OS is Windows
```
$INS_DIR\ACM\bin\stgxfwcmmodsrv -n serverName
```
  $INS_DIR means the "Program Directory" specified at the ETERNUS SF Manager installation.
- When the Management Server OS is Solaris or Linux
```
/opt/FJSVswstf/bin/stgxfwcmmodsrv -n serverName
```
Note
For changing the server information, start a new window for command execution, and then perform the procedure on the window.
See
Refer to "Command References" in the AdvancedCopy Manager Operation Guide relevant to the OS of the Management Server for information on the command.
Perform the following operations with Web Console to reload the server information.
1. On the global navigation tab, click Server.
  The registered server list is displayed in the Main pane.
2. On the Main pane, check the target server checkbox.
  If the target server is a VM guest, check the checkbox of the VM host where the VM guest exists.
3. On the Action pane, click Reload Conf. under Server.

Point

Once normal operation has been confirmed after the upgrade of the AdvancedCopy Manager's agent, the backup data in the backup destination directory created in step 3-d of "6.4.1.1 Preparing for Upgrade" maybe deleted.