Upgrading Oracle Big Data Appliance(BDA) CDH Cluster to V4.12.0 from V4.8, V4.9, V4.10, V4.11 Releases using Mammoth Software Upgrade Bundle for OL6
(Doc ID 2414790.1)
Last updated on SEPTEMBER 05, 2023
Applies to:
Big Data Appliance Integrated Software - Version 4.8.0 to 4.12.0 [Release 4.8 to 4.10]Linux x86-64
Purpose
This document provides instructions on how to upgrade an Oracle Big Data Appliance CDH cluster to Oracle Big Data Appliance V4.12.0 using the Mammoth V4.12.0 Upgrade Software Deployment Bundle. The instructions provide steps for upgrading an Oracle Big Data Appliance OL6 system.
For details on the upgrade path to BDA V4.12 see: Upgrade Path to Get from Older Versions of BDA Mammoth to BDA Mammoth 4.12.0 (Doc ID 2417895.1).
Scope
Oracle Big Data Appliance Administrators, Oracle Advanced Customer Support (ACS), etc.
Details
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In this Document
| Purpose |
| Scope |
| Details |
| Known Issues with V4.12.0 Upgrade Patch 28168252 (OL6) |
| Existing Known Issues for BDA V4.12 |
| New Known Issues for BDA V4.12 |
| Prerequisites for BDA V4.12 Upgrade |
| Prerequisites for cluster health |
| Prerequisites for Mammoth Bundle Download |
| For On-Premise Environments |
| Prerequisites for scheduling the Upgrade |
| Prerequisites regarding Non BDA nodes which are part of the cluster |
| Prerequisites for the httpd service |
| Prerequisites for grub.conf on OL6 |
| On X7-2 Servers on OL6 |
| On X6-2 and Lower Servers on OL6 |
| Prerequisites for dcli |
| Prerequisites to avoid errors dependent on language |
| Prerequisites for repositories |
| Prerequisites for some non-default Mammoth services. |
| Prerequisites to ensure NO running or suspended Oozie workflow, coordinator, bundle jobs |
| Prerequisites if HBase is configured |
| Prerequisites for Sqoop2 |
| Prerequisites for Kudu |
| Prerequisites for the flume |
| Prerequisites for impala LZO |
| Prerequisites for MySQL |
| Prerequisites for Big Data SQL |
| Prerequisites regarding the AVDF Plugin |
| Prerequisites regarding sufficient space |
| Prerequisites for AD kerberos |
| Prerequisites for certificates |
| Prerequisites if Kerberos was manually installed i.e. not with Mammoth |
| Prerequisites for TLS /SSL/HTTPS |
| Prerequisites for $JAVA_HOME/jre/lib/security/jssecacerts, custom $JAVA_HOME/jre/lib/security/cacerts, and custom certificates |
| Prerequisites for the CM setting "Create Users and Groups, and Apply File Permissions for Parcels" |
| Prerequisites related to OL files in /etc |
| Prerequisites for passwords |
| Prerequisites for 'oracle' user UID and GID |
| Prerequisites for mount points |
| Prerequisites for proxies |
| Prerequisites for old params files and all network.json files and config.json files |
| Prerequisites for Key Trustee Servers |
| Prerequisites for Big Data Discovery |
| Upgrade Instructions |
| Pre-Upgrade Steps |
| 4.12 Upgrade Overview |
| Sample Mammoth BDA 4.11 to BDA V4.12 Upgrade Output |
| When Disk Encryption is Enabled |
| Upgrade to Step 3 reboot |
| After reboot |
| Resume the upgrade |
| Post Upgrade Validations |
| Post Upgrade Tasks |
| What If an Error Occurs During the Upgrade? |
| About Software Version Differences |
| Software Installed in Release 4.12.0 |
| Mammoth software |
| Known Issues with the 4.12 Release |
| Existing Known Issues in the 4.12.0 Release |
| New Known Issues in the 4.12.0 Release |
| Cloudera Manager (CM) and Hue Web UI, Navigator Initial Login Changes |
| References |