HP System Replication Adapter Software QL227 for VMware manual Gethost

Page 29

11HP 3PAR SRA 5.5.2 SRM vs HP 3PAR Remote Copy state diagram

Table 1 Remote Copy failover from Site A to Site B

			Site A Role
			After HP	Site B Role
			3PAR	after HP 3PAR
		Execution	System	System	HP 3PAR OS
State	SRM Command	Site	Command	Command	Command
1	—	—	Primary	Secondary	–
Failover	checkFailover	B	Primary	Secondary	getvv
1.1					getvlun
					getvlun
					getrcopy
Failover	syncOnce	A	Primary	Secondary	getvv
1.2					getvlun
					getvlun
					syncrcopy
Failover	querySyncStatus	A	Primary	Secondary	getvv
1.3					getvlun
					getvlun
					getrcopy
Failover	prepareFailover	A	Primary	Secondary	getvv
1.4					getvlun
					getvlun
					getrcopy
					removevlun
Failover	failover	B	Primary	Primary-Rev	getvv
1.5					getvlun
					getvlun
					getrcopy
					gethost

Description

State 1

Check current group status.

Make sure all changes are replicated to the remote site.

Report replication status.

Remove LUN exposure from the host. Add Remote Copy state to the registry.

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

Image 29

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 Installing HP 3PAR SRA Installing HP 3PAR SRAVerifying installation Removing HP 3PAR SRAHP 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 Clean Up Recovery and failbackRecovery TestReprotect Page Options HP 3PAR SRA for the VMware SRM 5.5 utilitySyntax 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 configurationSupport for SLD Workarounds for SLD error codesLimitations of SLD configuration Support for SLD Contacting HP Support and other resourcesHP 3PAR documentation Documentation listTroubleshooting Guide HP 3PAR branding information Typographic conventionsRequired Document conventionsDocumentation 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.

Table 1 Remote Copy failover from Site A to Site B

gethost

System Replication Adapter Software QL227 for VMware specifications