CLI Guide

Table Of Contents
Enable mirror isolation on one cluster:
VPlexcli:/> device mirror-isolation enable -c cluster-1
Mirror isolation has been enabled on 'cluster-1'.
Attempt to enable mirror-isolation on the clusters when it is already enabled:
VPlexcli:/> device mirror-isolation enable
Mirror isolation has been enabled on 'cluster-1'.
Mirror isolation has been enabled on 'cluster-2'.
Enable mirror-isolation when auto-unisolation is disabled:
VPlexcli:/> device mirror-isolation enable
Mirror isolation has been enabled on 'cluster-1'.
Mirror isolation has been enabled on 'cluster-2'.
Please be aware that auto unisolation is disabled. In order to manually enable this
feature you can use 'device mirror-isolation auto-unisolation enable'.
Enable mirror-isolation and auto-unisolation on both clusters:
VPlexcli:/> device mirror-isolation enable --also-enable-autounisolation
Mirror isolation has been enabled on 'cluster-1'.
Mirror isolation has been enabled on 'cluster-2'.
Auto-unisolation is enabled on clusters cluster-1,cluster-2.
Attempt to enable mirror-isolation on a system where mirror-isolation is not supported:
VPlexcli:/> device mirror-isolation enable
device mirror-isolation enable: Evaluation of <<device mirror-isolation enable>> failed.
cause: Could not enable mirror isolation on 'cluster-1'.
cause: Firmware command error.
cause: no such command.
Attempt to enable mirror-isolation on both clusters and succeeded on cluster 1, but failed on cluster 2 because the feature is not
supported:
VPlexcli:/> device mirror-isolation enable
Mirror isolation has been enabled on 'cluster-1'.
device mirror-isolation disable: Evaluation of <<device mirror-isolation enable>>
failed.
cause: Could not enable mirror isolation on 'cluster-2'.
cause: Firmware command error.
cause: invalid subcommand.
See also
device mirror-isolation auto-unisolation disable
device mirror-isolation auto-unisolation enable
device mirror-isolation disable
device mirror-isolation show
Dell EMC Administration Guide for metro node
device mirror-isolation show
Lists the configuration parameters related to mirror isolation for the specified clusters.
Contexts
All contexts.
Commands
121