HP System Replication Adapter Software QL227 for VMware manual Nostart

Page 31

Table 3 Remote Copy restore role back (without sync)

 

 

 

 

Site B Role

 

 

 

 

Site A Role

after HP

 

 

 

 

After HP

3PAR

 

 

 

Execution

3PAR System

System

HP 3PAR OS

State

SRM Command

Site

Command

Command

Command

3

—

—

Secondary-Rev

Primary-Rev

–

Failover

checkFailover

A

Secondary-Rev

Primary-Rev

getvv

2.1

 

 

 

 

getvlun

 

 

 

 

 

 

 

 

 

 

getrcopy

 

 

 

 

 

startrcopygroup

Description

State 3

Check current group status. Make sure the group is started.

Failover

synceOnce

B

Secondary-Rev

Primary-Rev

getvv

Make sure all

2.2

 

 

 

 

getvlun

changes are

 

 

 

 

 

replicated to the

 

 

 

 

 

 

 

 

 

 

 

syncrcopy

remote site.

Failover

querySyncStatus

B

Secondary-Rev

Primary-Rev

getvv

Report replication

2.3

 

 

 

 

getvlun

status.

 

 

 

 

 

 

 

 

 

 

 

getrcopy

 

Failover

prepareFailover

B

Secondary-Rev

Primary-Rev

getvv

Remove LUN

2.4

 

 

 

 

getvlun

exposure from the

 

 

 

 

 

host. Add Remote

 

 

 

 

 

 

 

 

 

 

 

getrcopy

Copy state to the

 

 

 

 

 

removevlun

registry.

Failover failover

A

Primary

Secondary getvv

2.5

 

 

getvlun

 

 

 

 

 

 

setrcopygroup

 

 

 

restore remote

 

 

 

nostart

Failover the Remote Copy group to the target site. Add the Remote Copy state to the registry.

4

–

–

Primary

Secondary

–

State 4 (replication

 

 

 

 

 

 

is stopped)

4

–

–

Primary

Secondary

–

State 4

Restore

prepareRestoreReplication

A

Primary

Secondary

getvv

Remove LUN

2.1

 

 

 

 

getvlun

exposure on Site A.

 

 

 

 

 

Revers the Remote

 

 

 

 

 

 

 

 

 

 

 

getrcopy

Copy role changes.

 

 

 

 

 

setrcopygroup

Remove the Remote

 

 

 

 

 

reverse

Copy state from the

 

 

 

 

 

removevlun

registry.

 

 

 

 

 

 

Restore restoreReplication B

Secondary-Rev Primary-Rev getvv

2.2

getvlun

 

 

getrcopy

 

startrcopygroup

 

createvlun

Restore LUN exposure on Site B. Start the replication flow. Remove the Remote Copy state from the registry.

Restore

syncOnce

A

Secondary-Rev

Primary-Rev

getvv

Make sure all

2.3

 

 

 

 

getvlun

changes are

 

 

 

 

 

replicated to the

 

 

 

 

 

 

 

 

 

 

 

syncrcopy

remote site.

3

–

–

Secondary-Rev

Primary-Rev

–

State 3

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Contents Abstract Warranty Contents Introduction VMware vCenter Site Recovery Manager overview VMware vCenter Site Recovery Manager overview Supported configurations HP 3PAR SRA installation and configuration prerequisites Removing HP 3PAR SRA Installing HP 3PAR SRAInstalling HP 3PAR SRA Verifying installationHP 3PAR storage system setup Page 12 HP 3PAR storage system setup Create virtual volumes on the protected and recovery sites Verify connectivity s230 Initial setup for Remote Copy from the Protected SiteSetting up Remote Copy targets and links Initial setup for Remote Copy from the Recovery SiteCreating Synchronous Remote Copy groups Adding a Virtual Volume to existing Remote Copy groupsDisplaying the Remote Copy groups configuration HP 3PAR SRA Configuring VMware vCenter Site Recovery ManagerConfiguring HP 3PAR SRA Page Validating HP 3PAR StoreServ Storage SSL certificates SLD configurationPage Test Recovery and failbackClean Up RecoveryReprotect Page Syntax HP 3PAR SRA for the VMware SRM 5.5 utilityOptions Cleanstate Partial licensing Gethost Remote Copy failover from Site a to Site BRemote Copy recover Replication begins from Site B to Site a Nostart Remote Copy restore role back without syncTest failover workflow Remote Copy sync from Site a to Site BSpecial notes SRMROVVID, SRMRWVVID, SRMRECOVERROVVID,Srmtargetbkrovvid Primary Array is down or is taken offline SGT Support for virtual volume sets and host sets Support for multiple array pair configurationLimitations of SLD configuration Workarounds for SLD error codesSupport for SLD Support for SLD Documentation list Support and other resourcesContacting HP HP 3PAR documentationTroubleshooting Guide Document conventions Typographic conventionsHP 3PAR branding information RequiredDocumentation feedback

System Replication Adapter Software QL227 for VMware specifications

HP System Replication Adapter Software QL227 for VMware is a sophisticated tool designed to enhance data protection and availability for virtualized environments. This software enables seamless replication of virtual machines (VMs) across different locations, ensuring business continuity even in the face of disasters or system failures.

One of the main features of QL227 is its ability to integrate tightly with VMware environments. It supports VMware vSphere, which is a leading virtualization platform, allowing users to leverage their existing infrastructure while benefiting from HP’s data replication technology. The adapter simplifies the process of setting up and managing replication tasks, which can be critical for organizations with stringent uptime requirements.

Another notable characteristic of the HP System Replication Adapter is its support for block-level replication. This technology ensures that only the changed data blocks are transferred to the secondary site, optimizing bandwidth usage and minimizing the impact on system performance. This feature is especially valuable for businesses that operate in environments with limited network capacity.

QL227 also includes advanced monitoring and reporting capabilities. Administrators can easily track the status of replication tasks, with real-time notifications and insights that help ensure data integrity and availability. Additionally, the software offers various recovery options, allowing users to initiate failover or failback processes with minimal disruption to operations.

The adapter’s compatibility with HP’s Enterprise Virtual Array (EVA) storage systems enhances its functionality even further, providing a robust infrastructure for managing replicated data. It is designed to work in conjunction with HP’s other data protection solutions, creating a comprehensive strategy for safeguarding critical business information.

Moreover, HP System Replication Adapter Software QL227 features automated policy management, which simplifies the administration of data replication tasks. This allows organizations to set predefined rules for how, when, and where data should be replicated, reducing the risk of human error and ensuring consistency across environments.

In conclusion, the HP System Replication Adapter Software QL227 for VMware is an essential solution for businesses looking to improve their data replication processes. Its integration with VMware, efficient block-level replication, advanced monitoring capabilities, and compatibility with HP storage systems make it a powerful tool for enhancing data protection and ensuring business continuity. With its innovative features and user-friendly interface, QL227 stands out as a vital component for any organization aiming to secure their virtualized infrastructure.
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