- Notes, cautions, and warnings
- Revision history
- PowerProtect DDMC Overview
- Planning the DDMC environment
- Getting Started
- Prerequisites
- Downloading DDMC
- Installing DDMC in a VMware environment
- Hyper-V
- DDMC on kernel-based virtual machine
- Deploying DDMC in Amazon Web Services (AWS) using Cloud Formation Template
- DDMC in Azure Marketplace
- Deploying DDMC in Google Cloud Platform (GCP)
- Deploying DDVE systems
- Powering on DDMC
- Logging in and out of DDMC
- Adding (registering) systems to DDMC
- Continuing DDMC configuration
- Understanding RBAC in DDMC
- Viewing DDMC page elements
- Navigating a DDMC page
- Organizing the dashboard
- Organizing managed systems
- Data Centers
- Displaying property information
- Managing replication lag threshold policies
- Working with filters
- Smart Scale
- Monitoring Systems
- How DDMC helps monitor DD systems
- Data retention policy for DDMC
- Space projection algorithm for DDMC
- Performing daily monitoring
- Monitoring capacity
- Checking system capacity and disk space usage
- Measuring physical capacity
- Managing measurement schedules for physical capacity
- Adding or editing physical capacity measurement schedules
- Deleting physical capacity measurement schedules
- Assigning and unassigning measurement schedules for physical capacity
- Measure now for physical capacity
- Viewing physical capacity measurement jobs
- Checking projected system capacity
- Interacting with the Projection Chart
- Checking the System Details lightbox
- Monitoring replication
- Monitoring status with reports
- Managing DD Systems
- Administering Secure Multitenancy
- How DDMC helps with SMT monitoring
- Creating and managing Tenants
- Creating and managing Tenant Units
- Creating a Tenant Unit with the wizard
- Viewing Tenant Unit information and status
- Tenant Unit Details lightbox
- Editing Tenant Unit information
- Deleting Tenant Units and unassigning provisioned storage
- Adding an unmanaged Tenant Unit to a Tenant
- Creating, editing, and generating SMT reports
- Performing Additional Configuration
- Managing network settings
- Configuring network settings
- Configuring network interfaces
- Configuring hosts
- Configuring DNS settings
- Configuring routes
- Working with SNMP
- Managing access to DDMC
- Managing general configuration settings
- Updating DDMC software
- Managing DDMC update packages
- Prerequisite to performing a DDMC software update
- DDMC software update in ESXi
- Performing a DDMC software update in KVM
- Performing a DDMC software update in Hyper-V
- Performing a DDMC software update in AWS
- Performing a DDMC software update in Azure
- Performing a DDMC software update in GCP
- Managing network settings
- Graphics Reference for DDMC
- Command Line Interface for DDMC
Dell PowerProtect DD Management Center (DDMC) 7.9 Installation and Administration Guide
Fixing a user not "none" and a Double Agent issue
You may sometimes have cases in which a data access user both does not have the role of none and is a Double Agent user, which is a user associated with more than one Tenant. You must resolve both of these issues before continuing.
About this task
A user who does not have a role of none is already associated with a Tenant. Thus, the user credentials (user/password) of a user who has permission to view and possibly even change the configuration/data on the system have been given to a Tenant. If the user has the admin role, for example, the Tenant can now access (read/write) any other Tenant's data, and view/change any system configuration. (See the previous section, Fixing a user not "none" issue, for more on this problem.)
A Double Agent user may own multiple Storage Units, but the Tenant Units that contain those Storage Units do not all belong to the same Tenant. This is definitely a misconfiguration and always results in a security breach (either data or administrative isolation is violated). This situation can also result in Tenant usage report errors. (See the previous section, Fixing a Double Agent issue, for more on this problem.)
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