Installing Additional Components

Installation : Installing Exalead CloudView : Installing Additional Components

This section describes how to install add-ons and hotfixes.

Install Add-ons

Add-ons are optional components extending the capabilities of Exalead CloudView. To install them, put them in the INSTALLDIR, then perform additional installation steps and a product restart.

Contact your Exalead representative for your licensing needs.

Add-ons include:

• Extended Languages add-on extends semantic analysis for a wider variety of languages.

• Russian Lemmatization add-on allows Exalead CloudView to lemmatize Russian. As this language contains many inflections and therefore involves large resources, it is not shipped by default.

1. Verify that you have a valid license for the add-on.

a. From the Administration Console, go to Help > License.

b. Under Features, verify that the add-on is available.

2. From the command line, run the add-on install script.

a. Go to <INSTALLDIR>/tools

b. Run: addons.[sh|bat] install <PATH TO ADDON ZIP FILE>.

For example, /addons.sh install ../../cloudview-addon-extended-languages-[version].zip

3. Verify the add-on installation: addons.[sh|bat] list.

If successful, you see a message: Installed features: - extended-languages and the associated folders are added to your <INSTALLDIR>/resource/all-arch folder. The next time you log in to Exalead CloudView, you will have access to the add-on features.

Install Hotfixes

Procedures described below are generic rules. Read carefully the README file delivered with each hotfix before installing it.

Install a Hotfix in a Single Host Installation

1. Stop Exalead CloudView.

2. Go to <INSTALLDIR>/tools

3. Run the following script:

./hotfix.[sh|bat] install <ZIPFILE>

4. If specified in the README file, run:

./hotfix.[sh|bat] -datadir <DATADIR> install <ZIPFILE>

5. Start Exalead CloudView.

Install a Hotfix in a Multihost Deployment

1. Stop Exalead CloudView on the primary and secondary servers.

2. On the secondary server, go to <INSTALLDIR>/tools

3. Run the following script:

./hotfix.[sh|bat] install <ZIPFILE>

4. If specified in the README file, run:

./hotfix.[sh|bat] -datadir <DATADIR> install <ZIPFILE>

5. On the primary server, go to <INSTALLDIR>/tools

6. Run the following script:

./hotfix.[sh|bat] install <ZIPFILE>

7. If specified in the README file, run:

./hotfix.[sh|bat] -datadir <DATADIR> install <ZIPFILE>

8. Start Exalead CloudView on the primary and secondary servers.

Uninstall a Hotfix

1. Go to <INSTALLDIR>/tools

2. Run the following script:

./hotfix.[sh|bat] uninstall <HOTFIX_ID>

3. If you deployed the hotfix on the DATADIR, run:

./hotfix.[sh|bat] -datadir <DATADIR> uninstall <HOTFIX_ID>

Get the List of Hotfixes Installed

1. Go to <INSTALLDIR>/tools

2. Run the following script:

./hotfix.[sh|bat] list

You can also display the list of installed hotfixes in Administration Console > Help > About CloudView.

Rollback a Hotfix Installation

1. Go to <INSTALLDIR>/tools

2. Run the following script:

./hotfix.[sh|bat] recover