Preface
This guide describes Oracle Big Data Appliance, which is used for acquiring, organizing, and analyzing very large data sets. It includes information about hardware operations, site planning and configuration, and physical, electrical, and environmental specifications.
This preface contains the following topics:
Audience
This guide is intended for Oracle Big Data Appliance customers and those responsible for data center site planning, installation, configuration, and maintenance of Oracle Big Data Appliance.
Documentation Accessibility
For information about Oracle's commitment to accessibility, visit the Oracle Accessibility Program website at http://www.oracle.com/pls/topic/lookup?ctx=acc&id=docacc.
Access to Oracle Support
Oracle customers that have purchased support have access to electronic support through My Oracle Support. For information, visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=info or visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trs if you are hearing impaired.
Related Documentation
Oracle Big Data Appliance Documentation Library
In the Big Data portal on the Oracle Help Center, you can find a link to the complete Oracle Big Data Appliance library for your release of the product. The library includes the following documentation for Oracle Big Data Appliance as well as documentation for other Oracle big data products:
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Oracle Big Data Appliance Owner’s Guide (this guide)
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Oracle Big Data Manager User’s Guide (for Oracle Big Data Appliance)
Note:
The Oracle Big Data Appliance Licensing Information User Manual is the consolidated reference for licensing information for Oracle and third-party software included in the Oracle Big Data Appliance product. Refer to this manual or contact Oracle Support if you have questions about licensing.Help for Oracle Big Data Appliance in My Oracle Support
My Oracle Support (support.oracle.com) provides detailed “how to” instructions in the form of MOS notes (My Oracle Support notes) that are constantly updated. If you do not find information that you need in Oracle Big Data Appliance documentation library, check My Oracle Support. Use your Oracle account credentials to log in.
Your Oracle support representative may sometimes refer you to a MOS note for assistance with an issue.
In the search field, you can enter a specific MOS note number or any set of keywords.
![Description of bigog_mos_search_field.png follows Description of bigog_mos_search_field.png follows](img/bigog_mos_search_field.png)
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See Also:
The Oracle Big Data Appliance Information Center
The Oracle Big Data Appliance Information Center (Doc ID 1445762.2) is an aggregation of MOS notes on many topics, such as
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Site Checklists.
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Service alerts.
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The latest base image and how to use it for new installs and reprovisions.
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Patches.
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Certified CDH upgrades.
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Tips on health checks as well as diagnostic and monitoring tools.
Documentation for Affiliated Hardware Products
The following Oracle libraries contain hardware information for Oracle Big Data Appliance.
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Oracle Server X7-2L Documentation Library at https://docs.oracle.com/cd/E72463_01/index.html
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Oracle Server X6-2L Documentation Library at https://docs.oracle.com/cd/E62172_01/index.html
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Oracle Server X5-2L Documentation Library at https://docs.oracle.com/cd/E41033_01/index.html
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Sun Rack II 1042 and 1242 library at
http://docs.oracle.com/cd/E37710_01/nav/products.htm
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Sun Network QDR InfiniBand Gateway Switch Firmware Version 2.0 Documentation at
http://docs.oracle.com/cd/E26699_01/index.html
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Sun Datacenter InfiniBand Switch 36 Firmware Version 2.0 Documentation at
http://docs.oracle.com/cd/E26698_01/index.html
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Oracle Integrated Lights Out Manager 3.1 Documentation Library Documentation Library at
http://docs.oracle.com/cd/E24707_01/index.html
Conventions
The following text conventions are used in this document:
Convention | Meaning |
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boldface |
Boldface type indicates graphical user interface elements associated with an action, or terms defined in text or the glossary. |
italic |
Italic type indicates book titles, emphasis, or placeholder variables for which you supply particular values. |
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Monospace type indicates commands within a paragraph, URLs, code in examples, text that appears on the screen, or text that you enter. |
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The pound ( |
Backus-Naur Form Syntax
The syntax in this reference is presented in a simple variation of Backus-Naur Form (BNF) that uses the following symbols and conventions:
Symbol or Convention | Description |
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[ ] |
Brackets enclose optional items. |
{ } |
Braces enclose a choice of items, only one of which is required. |
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A vertical bar separates alternatives within brackets or braces. |
... |
Ellipses indicate that the preceding syntactic element can be repeated. |
delimiters |
Delimiters other than brackets, braces, and vertical bars must be entered as shown. |
boldface |
Words appearing in boldface are keywords. They must be typed as shown. (Keywords are case-sensitive in some, but not all, operating systems.) Words that are not in boldface are placeholders for which you must substitute a name or value. |
Changes in Oracle Big Data Appliance Release 4.14
Release 4.14 includes the following new features, software revisions, and other changes.
Release 4.14 is primarily a maintenance release that includes software version upgrades and defect fixes. In addition, there are changes in the distribution of services among the nodes of multirack clusters. Release 4.14 also includes support for Oracle Linux 6 to Oracle Linux 7 migration, which was a post-release add-on to Oracle Big Data Appliance 4.13.
Software Versions in This Release
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Cloudera Enterprise 5.16.1, including CDH, Cloudera Manager, and Key Trustee, Sentry, Impala, Cloudera Search, Apache HBase, Apache Hive, Apache Spark 1.6.
Note that Apache Spark 1.6 is deployed as shipped with CDH, but Mammoth also deploys Apache Spark 2.4.0 automatically. The Cloudera parcels for Kudu, Kafka, and Key Trustee Server are included for your convenience, but are not deployed or configured by default.
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Oracle Big Data Connectors 5.0
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ODI Agent 12.2.1.3
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Cloudera CDK Powered By Apache Kafka 4.0
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Oracle NoSQL Database Enterprise Edition 19.1.6
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Oracle NoSQL Community Edition 18.1.19
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Oracle Big Data SQL 3.2.1.2
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MySQL Enterprise Edition 5.7.25
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Oracle R Advanced Analytics for Hadoop (ORAAH) 2.8.1
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Oracle's R Distribution (ORD) 3.3.0
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Oracle Big Data Spatial & Graph 2.5.1
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Java JDK 8u211
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Oracle Linux 7 with UEK4 for new clusters. (New Oracle Big Data Appliance racks are delivered with Oracle Linux 7.) Oracle Linux 6 with UEK4 for Oracle Linux 6 cluster upgrades.
About Oracle Big Data SQL 3.2.1.2
Release 3.2.1.2 supports Oracle Database 12.2.0.1 with the October 2018 DBRU (Database Release Update), as well as Oracle Database 12.1.
About Oracle Big Data Discovery
Big Data Discovery 1.6 supports Oracle Big Data Appliance 4.14. You can download the installation files from the Oracle Software Delivery Cloud (also known as eDelivery).
The procedures for installing and upgrading Big Data Discovery on Oracle Big Data Appliance have not changed with release 1.6. See Installing Oracle Big Data Discovery in this guide for installation instructions. (This procedure differs from the one described in the Oracle Big Data Discovery Installation Guide.)
For upgrades, follow the instructions in the Oracle Big Data Discovery Upgrade Guide
About Perfect Balance
Perfect Balance was removed from Oracle Big Data Appliance as of Release 4.13.
In-Place Procedure for Migrating Big Data Appliance Oracle Linux 6 Clusters to Oracle Linux 7
See Migrating from Oracle Linux 6 to Oracle Linux 7 in this guide.
Uniform Service Layout for Multirack Clusters
In earlier releases, there are difference in the distribution of services among the nodes of a multirack cluster, depending upon whether the cluster was originally configured as multirack or was a single-rack cluster extended to additional racks. In both cases, prior to this release, the services layout in the first rack is different from that of a single rack cluster.
In Oracle Big Data Appliace 4.14, the distribution of services in a single-rack cluster and in the first rack of a multirack cluster are the same. The services on the second and subsequent racks are now consistent regardless of whether the cluster started out as a single-rack or multirack cluster.
Automated Configuration of Replacements for Failed Operating System Disks and Data Disks
The bdaconfiguredisk utility now enables you to configure replacement disks or reconfigure disks with no manual intervention after executing the script. The script supports both OS and data disks.
The Oracle Big Data Appliance Deployment Bundle no Longer Includes the Base Image
The bundle now includes Oracle Big Data Appliance components as RPMs only. The base image is no longer included. There are no changes in the steps you follow to unpack and deploy the bundle.
If you need the base image to bring existing servers up to the minimum release 4.10 base level, see Oracle Big Data Appliance Patch Set Master Note (Doc ID 1485745.1) in My Oracle Support.
See Also:
The Recent Change History appendix identifies new features introduced in the two previous Oracle Big Data Appliance releases – 4.12 and 4.13. If you are upgrading from an earlier release, you may find it useful to review this information.