Recently a serious security vulnerability in the Java-based logging package Log4j was discovered. Log4j is developed by the Apache Foundation and is widely used by both enterprise apps and cloud services. As part of mitigation measures, Apache originally released Log4j 2. However, that solution was found to be incomplete CVE and Apache has since released Log4j 2.
MarkLogic Server does not use log4j2 within the core server product. While we work on deploying a new AMI version clients, customers can use the following workaround to mitigate exposure to the CVE. You must delete all forests assigned to the host and de-couple any clusters associated with a host before you can leave the cluster.
However, you can delete the configuration only for a forest and the forest data will remain on the filesystem, allowing you to add the forest back to the host after changing the configuration. For instructions on adding a forest to a host, see the Administrator's Guide. Perform the following steps to leave the cluster to which a host is connected:. The Leave button only appears if the Admin Interface is running from this host. MarkLogic will run without a license key, but after installing MarkLogic you should enter a valid license key for the usage and features for which you are licensed.
At any time, you can change the license key for a host from the Host Status page. Changing the license key sometimes results in an automatic restart of MarkLogic for example, if your new license enables a new language. To change the license key for a host, perform the following steps using the Admin Interface:. After logging in with your admin username and password, the Admin Interface appears.
In the left corner of the Admin Interface, the version number and product edition are displayed. To view more details about the release of MarkLogic Server that is installed and licensed, complete the following steps:.
Otherwise, you are finished with the Admin Interface for now. You have successfully installed MarkLogic on your system. This section describes how to change a configuration to run as a different named UNIX user.
This procedure must be run by the root user. Additionally, the root user is still required for installing and uninstalling MarkLogic and for starting and stopping MarkLogic from the startup scripts.
To modify an installation to run as a user other than daemon , perform the following steps:. This file is only read by the MarkLogic startup; it is never written to; therefore, it will survive an uninstallation of MarkLogic.
Once you have performed this procedure, all new files created by MarkLogic are created with the new user ownership; there will be no need to change any ownership again. If you perform a clean installation not an upgrade installation , however, you will need to run this entire procedure again.
To remove MarkLogic from your system, complete the following steps for the corresponding platform:. If you are using Windows Vista or Windows 7, to stop the service you must right-click the Stop MarkLogic Server link in the Start menu and choose Run as Administrator, then choose to allow the action. This data is left in place to simplify the software upgrade process.
If you wish to remove the user data, you must do so manually using standard operating system commands. Version: MarkLogic 9 MarkLogic Loading TOC Next chapter ». Procedures This section describes the following procedures to install MarkLogic on your system. This section describes the following information and upgrade paths: Windows Service Parameters Upgrading from Release 9.
Windows Service Parameters When upgrading MarkLogic on Windows as a different user from the user that installed the previous version, the MarkLogic service parameters in the Windows registry will be changed. Upgrading from Release 9. When the Admin Interface prompts you to upgrade the databases and the configuration files, click the button to confirm the upgrade.
Upgrading from MarkLogic 7 or MarkLogic 8 MarkLogic 9 installs in the same default directory as earlier versions of MarkLogic, so there is no need to move any old files around. The basic steps to upgrade from an earlier version to MarkLogic 9 are as follows: As a precaution, perform database backups on your earlier versions of MarkLogic Server databases. If you are upgrading from MarkLogic 7 and do not want to reindex a database, disable reindexing for that database before installing the new release for example, set reindexer enable to false on the Database Configuration page of the Admin Interface in MarkLogic 7.
The entire database will be reindexed after upgrading to MarkLogic 9 unless you disable reindexing. For details, see Upgrades and Database Compatibility. You can always reindex the database later by setting reindexer enable database configuration option to true.
Alert Immediate action required. Emergency System is unusable. Log file settings are applied on a per-group basis. Configuring Log Files To configure how log information is generated, perform the following steps: Click the Groups icon on the left tree menu.
Click the group for which you want to configure the log file settings. Scroll down to the log settings, towards the bottom of the page. The following example shows the default log settings: Go to System Log Level and change the level if needed. The following table describes each time frame: Time Frame Description Never The log file grows without bound. Daily A new log file is started every day at A. Sunday A new log file is started every week on Sunday at A. Saturday A new log file is started every week on Saturday at A.
Friday A new log file is started every week on Friday at A. Thursday A new log file is started every week on Thursday at A. Wednesday A new log file is started every week on Wednesday at A. Any attempted assignment in derogation hereof will be null and void.
The respective rights and obligations of MarkLogic and You under Sections 2, 3, 4, 5, 6, 7 and 8 will survive any termination or expiration of this Agreement. This Agreement will be governed by and construed in accordance with the laws of the State of California, United States of America, without regard to conflicts of laws provisions thereto, and You and MarkLogic agree to submit to the personal and exclusive jurisdiction of the courts located within the county of San Mateo, California, United States of America.
If any part of this Agreement is found void and unenforceable, it will not affect the validity of the balance of the Agreement, which will remain valid and enforceable according to its terms. This is the complete and exclusive statement of the agreement between You and MarkLogic relating to the use of the Product as set forth herein and supersedes all prior oral or written understandings and agreements with respect to the subject matter herein.
Updated: May 3, X Download MarkLogic. Community Password:. MarkLogic news, product information, and events delivered straight to your inbox. Free Downloads. Data Hub Framework. Free Training. Data Architects.
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