Upgrading the Analyzer probe server
The installer (dcaprobe_install.sh
) starts
and stops the crond service. Therefore, do not run any operations that use the crond service
when the installer is running.
Before you begin
- To upgrade the Analytics probe server from a version earlier than 4.0.0, you must first upgrade the Analyzer probe server to version 4.0.0.
- A license for the Analyzer probe server must be registered.
- Review the Analyzer probe server requirements (hardware and software).
- When upgrading from a version earlier than 10.0.0, make sure that both the root directory and the installation directory of the host on which you plan to install the Analyzer probe server has 5 GB of free space.
- During the upgrade, /opt/jp1pc/htnm/HBasePSB/hjdk/jdk might be deleted. If you have created files under this directory, move them elsewhere. If any settings (such as htnm_httpsd.conf) reference a file under this directory, revise them to use the new location.
- Log on to the host where the component to upgrade is installed.
- Stop any security monitoring software, antivirus software, and process monitoring software.
- Mount the Hitachi Ops Center installation media and copy the directories and files in the DCAPROBE directory from the installation media to a directory on the Linux host. Note
- You must use only the following characters in the directory path to which the
installer is copied:
A
-Z
a
-z
0
-9
-
.
_
- Do not use spaces.
In the following example, if the
/root/DCAPROBE
directory already exists, create a new directory, and then perform the subsequent steps in the new directory.mkdir /media/OpsImage mount /dev/cdrom /media/OpsImage mkdir /root/DCAPROBE cp -rT /media/OpsImage/DCAPROBE /root/DCAPROBE
- You must use only the following characters in the directory path to which the
installer is copied:
- Move to the
/root/DCAPROBE
directory.cd /root/DCAPROBE
- Run the precheck tool as a root user to check whether Analyzer probe server can be installed:
sh ./dcaprobe_precheck.sh
If
OK
is displayed in[
Check results
]
, you can start the installation. IfNG
is displayed, make sure the system requirements have been met.Output example when the Ops Center Analyzer version is 10.0.0:
============================================================ Ops Center Analyzer probe Precheck ver. 10.0.0-00 ============================================================ [ Check results ] Ops Center Analyzer probe server [10.0.0-00] [OK] [ Details ] Check resolved hostname. [host-name (IP-address)] [OK] Check premise OS version. [OK]
If the following message is displayed, you must change the JDK used by the Analyzer probe server. For details, see Resolving a JDK-related error for the Analyzer probe server.
JDK environment is invalid (invalid-settings).
For invalid-settings, one or more of the following values is displayed:java
,keytool
,jstack
,jre_1.8.0
, orjava_home
.Note- When you run the precheck tool, it checks the static information of the system environment.
- If the
-v
option is specified, information such as the installed version of Analyzer probe server and the OS name is also displayed.
- Run the following command as root to
start the upgrade:
sh ./dcaprobe_install.sh VUP
- Do not change the size of the device window while the command is running. If you change the size of the window, the installation fails.
- If the following message is displayed, you must change the JDK used by the
Analyzer probe server. For details, see Resolving a JDK-related error for the Analyzer probe server.
[ERR] JDK environment is invalid (invalid-settings).
For invalid-settings, one or more of the following values is displayed:
java
,keytool
,jstack
,jre_1.8.0
, orjava_home
.
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