Huawei OceanStor 5500 V3 HyperReplication License LIC-5500V3-REP

Kashif · Created Sep 25, 2021 13:31:42

HyperReplication is a core technology for remote DR and backup.

It supports the following replication modes:

Synchronous remote replication
In this mode, data is synchronized in real time to achieve full protection for data consistency, minimizing data loss in the event of a disaster.
Asynchronous remote replication
In this mode, data is synchronized periodically to minimize service performance deterioration caused by the latency of long-distance data transmission.

Table 1-1 lists the benefits of the HyperReplication feature.

Table 1-1 Benefits of the HyperReplication feature

Function	Purpose	Benefit
Remote backup and recovery	To recover service data using backup data in the remote storage system after the service data becomes unusable.	This function prevents damage caused by data loss in the case that data at the primary site becomes unusable.
Continuous support for services	To quickly switch service data from the primary site to the secondary site, protecting service continuity.	This function prevents damage caused by a service interruption upon a failure at the primary site.
DR	To recover data at the primary site using backup data at the secondary site in the event of a disaster.	This function prevents the damage caused by service data loss or a long recovery duration upon a disaster.
Note 1: A primary site is a production center that includes the primary storage system, application servers, and links. Note 2: A secondary site is a backup center that includes the secondary storage system, application servers, and links. Note 3: Unless otherwise specified, hosts mentioned in this document refer to application servers

DDSN · Created Sep 25, 2021 11:38:57

Hi shakeela，
Please wait patiently. Our engineers are looking for answers to your questions.

Kashif · Created Sep 25, 2021 13:31:42

HyperReplication is a core technology for remote DR and backup.

It supports the following replication modes:

Synchronous remote replication
In this mode, data is synchronized in real time to achieve full protection for data consistency, minimizing data loss in the event of a disaster.
Asynchronous remote replication
In this mode, data is synchronized periodically to minimize service performance deterioration caused by the latency of long-distance data transmission.

Table 1-1 lists the benefits of the HyperReplication feature.

Table 1-1 Benefits of the HyperReplication feature

Function	Purpose	Benefit
Remote backup and recovery	To recover service data using backup data in the remote storage system after the service data becomes unusable.	This function prevents damage caused by data loss in the case that data at the primary site becomes unusable.
Continuous support for services	To quickly switch service data from the primary site to the secondary site, protecting service continuity.	This function prevents damage caused by a service interruption upon a failure at the primary site.
DR	To recover data at the primary site using backup data at the secondary site in the event of a disaster.	This function prevents the damage caused by service data loss or a long recovery duration upon a disaster.
Note 1: A primary site is a production center that includes the primary storage system, application servers, and links. Note 2: A secondary site is a backup center that includes the secondary storage system, application servers, and links. Note 3: Unless otherwise specified, hosts mentioned in this document refer to application servers

kunthea · Created Oct 24, 2021 04:05:43

cool

Unicef · Created Oct 25, 2021 10:45:14

Good answer