Administrator Guide
Table Of Contents
- Dell EMC Storage Systems Administrator Guide for PowerStore and Unity XT metro node feature
- CLI Workspace and User Accounts
- Meta Volumes
- System Management
- Thin support in metro node
- Provisioning Storage
- Volume expansion
- Data migration
- About data migrations
- Migrating thin-capable storage
- About rebuilds
- One-time data migrations
- Batch migrations
- Prerequisites
- Creating a batch migration plan
- Checking a batch migration plan
- Modifying a batch migration file
- Starting a batch migration
- Pausing/resuming a batch migration (optional)
- Canceling a batch migration (optional)
- Monitoring a batch migration’s progress
- Viewing a batch migration’s status
- Committing a batch migration
- Cleaning a batch migration
- Removing batch migration records
- Configure the WAN Network
- Consistency Groups
- Performance and Monitoring
- Metro node with active-passive storage arrays
- Index
virtual-volumes Read-only.
visibility Takes a list with each element being a 'cluster' context or a
context pattern.
To display the current setting of a property:
VPlexcli:/> set /clusters/cluster-1/consistency-groups/TestCG::cache-mode
To display the default values for the target consistency group:
VPlexcli:/clusters/cluster-1/consistency-groups/TestCG> set --default
attribute default-value
-------------------- -----------------
active-clusters No default value.
cache-mode synchronous.
detach-rule No default value.
name No default value.
operational-status No default value.
passive-clusters No default value.
read-only No default value.
storage-at-clusters No default value.
virtual-volumes No default value.
visibility No default value.
Example of modify: set visibility
To change the visibility property from the target consistency group context:
About this task
VPlexcli:/clusters/cluster-1/consistency-groups/TestCG> set visibility
cluster-1,cluster-2
To change the visibility property from the consistency group context:
VPlexcli:/clusters/cluster-1/consistency-groups> set TestCG::visibility
cluster-1,cluster-2
To change the visibility property from the root context:
VPlexcli:/> set /clusters/cluster-1/consistency-groups/TestCG::visibility
cluster-1,cluster-2
Example of modify: apply a detach rule
The following table lists the applicable detach-rules for consistency groups with various settings for visibility and storage-at-
clusters.
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Table 10. Consistency groups detach-rules and visibility, storage-at-volumes
visibility storage-at-clusters Applicable detach-rule settings
cluster-1 cluster-1 N/A
cluster-1 and cluster-2 cluster-1 and cluster-2
● no-automatic-winner
● winner cluster-1
● winner cluster-2
cluster-1 and cluster-2 cluster-1
● no-automatic-winner
● winner cluster-1
70 Consistency Groups