Huawei OceanStor V3 Series User Manual

Step 4 From the Available Remote Replication Pairs list, select one or multiple remote replication
pairs and click to remove.
Step 5 Click OK.
The security alert dialog box is displayed.
Step 6 Carefully read the contents of the dialog box. Select I have read and understand the
consequences associated with performing this operation. and click OK.
The Execution Result message box is displayed, indicating that the operation succeeded.
Step 7 Click Close.
----End
7.10 Deleting a Consistency Group
This operation enables you to delete an unwanted consistency group.
Prerequisites
Based on Running Status of the consistency group, determine whether the group can be
deleted, as shown in Table 7-9.
Table 7-9 Status requirements for deleting a consistency group
Running Status
Deleting a Consistency Group
Normal ×
Split √
Interrupted √
To be recovered ×
Synchronizing ×
Invalid √
√: Able to operate.
×: Unable to operate.
Precautions
l The essence of deleting a consistency group is to delete the consistency group
configuration information stored on both local and remote storage device. In this way,
the consistency group can be deleted.
l If the link has failed, you must forcibly delete consistency groups from the local and
remote devices.
l After a consistency group is deleted, you cannot centrally manage the remote replication
pairs within the group.
OceanStor V3 Series
Remote Replication Feature Guide for Block
7 Managing Consistency Groups
Issue 06 (2018-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Huawei OceanStor V3 Series Specifications

General

Supported Protocols	FC, iSCSI, NFS, CIFS
RAID Support	RAID 0, 1, 3, 5, 6, 10, 50
Controller	Redundant, active-active controllers
Cache	Up to several GB per controller
Snapshot	Supported
Replication	Supported
Form Factor	Rack-mountable
Controllers	Dual controllers
Host Interface	8Gbps/16Gbps FC, 1Gbps/10Gbps iSCSI
Drive Types Supported	SSD, SAS, NL-SAS
Operating System	Huawei OceanStor OS
Data Protection	RAID, Snapshot, Replication
Data Services	Thin Provisioning
Management	Web-based GUI, CLI, SNMP
Scalability	Scalable capacity and performance
High Availability	Redundant hardware, hot-swappable components, automatic failover
Power Supply	Redundant power supplies