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Oracle® ZFS Storage Appliance Administration Guide
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Document Information

Using This Documentation

Chapter 1 Oracle ZFS Storage Appliance Overview

Chapter 2 Status

Chapter 3 Initial Configuration

Chapter 4 Network Configuration

Chapter 5 Storage Configuration

Chapter 6 Storage Area Network Configuration

Chapter 7 User Configuration

Chapter 8 Setting ZFSSA Preferences

Chapter 9 Alert Configuration

Chapter 10 Cluster Configuration

Chapter 11 ZFSSA Services

Chapter 12 Shares, Projects, and Schema

Chapter 13 Replication

Replication Overview

Understanding Replication

Replication Terminology

Project Replication Targets

Project Replication Actions and Packages

Project Replication Storage Pools

Project-level vs. Share-level Replication

Configuring Project Replication

Creating and Editing Targets

Creating and Editing Targets in the BUI

Creating and Editing Targets in the CLI

Creating and Editing Actions

Creating and Editing Actions in the BUI

Creating and Editing Actions in the CLI

Replication Modes: Scheduled or Continuous

Replication - Including Intermediate Snapshots

Replication - Sending and Canceling Updates

Managing Replication Packages

Managing Replication Packages in the BUI

Managing Replication Packages in the CLI

Canceling Replication Updates

Disabling a Package

Cloning a Package or Individual Shares

Exporting Replicated Filesystems

Severing Replication

Reversing the Direction of Replication

Destroying a Replication Package

Replication Tasks

Reversing Replication - Establish Replication

Reverse Replication

Reversing Replication - Simulate Recovery from a Disaster

Reverse Replication

Reversing Replication - Resume Replication from Production System

Reverse Replication

Forcing Replication to use a Static Route

Force Replication to use a Static Route

Cloning a Received Replication Project

Remote Replication Details



Replication Audit Events

Replication and Clustering

Snapshots and Data Consistency

Snapshot Management

Replicating iSCSI Configuration

Replicating Clones

Observing Replication

Replication Failures

Replication Compatibility

Upgrading From 2009.Q3 and Earlier

Chapter 14 Shadow Migration

Chapter 15 CLI Scripting

Chapter 16 Maintenance Workflows

Chapter 17 Integration


Reverse Replication

  1. To simulate loss of contact with Primary System M11 on the SMB Client System, select Disconnect network drive.
  2. On Disaster Recovery System M5 select Pool=Pool1.
  3. Navigate to Shares > PROJECTS > REPLICA. The Project M11:P1 is listed
  4. Navigate to Shares > PROJECTS > REPLICA> M11:P1 > Replication. The package has the Status=Idle
  5. Click Reverse the direction of replication and set the new project name. New Project Name=P1
  6. Navigate to Shares > PROJECTS > REPLICA. Project M11:P1 is not listed anymore because the replication package present on the target is converted to a local project.
  7. Navigate to Configuration > SERVICES.
  8. On the SMB line under Data Services, if the status is Disabled, click Enable service.
  9. Navigate to Shares > PROJECTS > LOCAL. Project P1 is listed.
  10. Navigate to Shares > PROJECTS > P1 > Protocols.
  11. In the SMB section, set Resource Name=on.
  12. Navigate to Shares > PROJECTS > P1 > Shares > S1 > Protocols. The SMB section shows that S1 can be reached using SMB at \\\S1.
  13. On SMB Client System, Map network drive \\\S1 (user=root, password=pppp$1234).
  14. Edit file F1.txt and save it as F2.txt. NOTE: During a real disaster recovery sequence, once communications with Production System M11 were restored, you would have the opportunity to trigger manual, scheduled, or continuous replication updates while applications continue to access data on Disaster Recovery System M5.
  15. To prepare for the transition back to the production system, select Disconnect network drive.
  16. On Disaster Recovery System M5, navigate to Shares > PROJECTS > P1 > Replication.
  17. On Action line TARGET=M11 click Update now.
  18. After replication is finished, click Disable.