VMware vCenter SRM, 25 Vm, Acad VC-SRM-25VM-A ユーザーズマニュアル
製品コード
VC-SRM-25VM-A
VMware vCenter Site Recovery Manager 5
with vSphere Replication
P R O D U C T D A T A S H E E T / 2
Automate site recovery and migration processes to ensure fast
and reliable RTOs. Site Recovery Manager automates the entire
site recovery and migration process. Upon initiation of a disaster
failover, business services are automatically recovered with no
manual intervention. Because automation eliminates the risk
inherent in manual processes, disaster failover can be executed
much faster and with highly predictable RTOs. Typical recovery
times vary between 30 minutes and a couple of hours,
depending on the configuration.
and reliable RTOs. Site Recovery Manager automates the entire
site recovery and migration process. Upon initiation of a disaster
failover, business services are automatically recovered with no
manual intervention. Because automation eliminates the risk
inherent in manual processes, disaster failover can be executed
much faster and with highly predictable RTOs. Typical recovery
times vary between 30 minutes and a couple of hours,
depending on the configuration.
Streamline planned migrations and preventive failovers. In
addition to disaster recovery, Site Recovery Manager is often
used to simplify and automate planned site migrations and
preventive failovers. Automated failback enables quick and easy
migration of applications from the secondary site back to the
production site, using the original recovery plan. In addition,
planned migration can be used when an organization knows a
few hours ahead of time that virtual machines will be migrated. In
this case, the planned migration workflow ensures clean
migrations of virtual machines in an application-consistent state
and with no data loss.
addition to disaster recovery, Site Recovery Manager is often
used to simplify and automate planned site migrations and
preventive failovers. Automated failback enables quick and easy
migration of applications from the secondary site back to the
production site, using the original recovery plan. In addition,
planned migration can be used when an organization knows a
few hours ahead of time that virtual machines will be migrated. In
this case, the planned migration workflow ensures clean
migrations of virtual machines in an application-consistent state
and with no data loss.
How Does Site Recovery
Manager Work?
Site Recovery Manager integrates tightly with an underlying
replication product, vSphere and vCenter Server to automate
end-to-end recovery processes. Site Recovery Manager relies on
the following components:
replication product, vSphere and vCenter Server to automate
end-to-end recovery processes. Site Recovery Manager relies on
the following components:
Replication of virtual machines to a secondary site. Site
Recovery Manager requires an underlying replication product to
copy virtual machine data to a secondary site. Replication can be
provided either by built-in vSphere Replication or by a third-
party storage-based replication product. vSphere Replication
provides cost-efficient and simple replication for smaller sites and
Tier 2 applications. Storage-based replication is mostly used for
business-critical environments.
Recovery Manager requires an underlying replication product to
copy virtual machine data to a secondary site. Replication can be
provided either by built-in vSphere Replication or by a third-
party storage-based replication product. vSphere Replication
provides cost-efficient and simple replication for smaller sites and
Tier 2 applications. Storage-based replication is mostly used for
business-critical environments.
Integration with replication product. Site Recovery Manager
integrates with the underlying replication product through a
Storage Replication Adapter (SRA). This piece of software—
written by the replication vendor—enables Site Recovery
Manager to see which virtual machines are being replicated and
coordinate execution of recovery plans with the replication layer.
integrates with the underlying replication product through a
Storage Replication Adapter (SRA). This piece of software—
written by the replication vendor—enables Site Recovery
Manager to see which virtual machines are being replicated and
coordinate execution of recovery plans with the replication layer.
Integration with vCenter Server. Site Recovery Manager
requires separate vCenter Server instances at both the
production and failover sites. Site Recovery Manager instances
are deployed at both sites and integrate directly with their local
vCenter Server instances.
requires separate vCenter Server instances at both the
production and failover sites. Site Recovery Manager instances
are deployed at both sites and integrate directly with their local
vCenter Server instances.
How Is VMware Site
Recovery Manager Used?
Traditional disaster recovery solutions often fail to meet business
requirements because they are too expensive, complex and
unreliable. As a result, IT departments—uncertain if the quality of
the protection is worth its cost—hesitate to expand disaster
protection beyond their most critical applications. The best
disaster recovery solution should provide great protection, with
minimum hassle, at the lowest possible cost. IT organizations use
VMware vSphere and vCenter Site Recovery Manager to ensure
highly reliable RTOs and RPOs at a much lower cost and level of
complexity than traditional disaster recovery. With Site Recovery
Manager, organizations can expand disaster protection to all
applications that they run on the vSphere platform, and to
smaller sites.
requirements because they are too expensive, complex and
unreliable. As a result, IT departments—uncertain if the quality of
the protection is worth its cost—hesitate to expand disaster
protection beyond their most critical applications. The best
disaster recovery solution should provide great protection, with
minimum hassle, at the lowest possible cost. IT organizations use
VMware vSphere and vCenter Site Recovery Manager to ensure
highly reliable RTOs and RPOs at a much lower cost and level of
complexity than traditional disaster recovery. With Site Recovery
Manager, organizations can expand disaster protection to all
applications that they run on the vSphere platform, and to
smaller sites.
Organizations use Site Recovery Manager to:
Provide cost-effective and powerful replication of virtual
machines to a secondary site. Site Recovery Manager requires
an underlying replication product to move virtual machine data
from the production site to the failover site. Site Recovery
Manager includes built-in vSphere Replication for simple and
cost-efficient replication. It also supports a broad range of third-
party storage-based replication products from VMware storage
partners, enabling users to choose the best replication for their
specific needs. Larger sites and business-critical applications can
be protected using powerful storage-based replication. Smaller
sites and Tier 2 applications benefit from the simplicity and cost-
efficiency of vSphere Replication.
machines to a secondary site. Site Recovery Manager requires
an underlying replication product to move virtual machine data
from the production site to the failover site. Site Recovery
Manager includes built-in vSphere Replication for simple and
cost-efficient replication. It also supports a broad range of third-
party storage-based replication products from VMware storage
partners, enabling users to choose the best replication for their
specific needs. Larger sites and business-critical applications can
be protected using powerful storage-based replication. Smaller
sites and Tier 2 applications benefit from the simplicity and cost-
efficiency of vSphere Replication.
Simplify the setup of recovery and migration plans. Traditional
recovery plans are complex to set up. They are usually captured
in manual runbooks, which are error-prone and quickly fall out of
sync with configuration changes. With Site Recovery Manager,
setting up a recovery plan is simple and can be done in a matter
of minutes, instead of the weeks required to set up traditional
runbooks. Through an interface that is tightly integrated with
vCenter Server, the user simply selects which virtual machines to
protect, maps virtual machines to resources at the recovery site
and specifies the virtual machine boot sequence. Site Recovery
Manager automatically dramatically simplifies recovery plans by
automatically coordinating most of the manual steps of
traditional recovery plans.
recovery plans are complex to set up. They are usually captured
in manual runbooks, which are error-prone and quickly fall out of
sync with configuration changes. With Site Recovery Manager,
setting up a recovery plan is simple and can be done in a matter
of minutes, instead of the weeks required to set up traditional
runbooks. Through an interface that is tightly integrated with
vCenter Server, the user simply selects which virtual machines to
protect, maps virtual machines to resources at the recovery site
and specifies the virtual machine boot sequence. Site Recovery
Manager automatically dramatically simplifies recovery plans by
automatically coordinating most of the manual steps of
traditional recovery plans.
Perform nondisruptive testing of recovery and migration
plans. With Site Recovery Manager, recovery plans can be tested
as frequently as required, without disrupting production systems.
Site Recovery Manager provides a detailed report of the test
outcomes, including the RTO achieved. With this information,
organizations gain confidence that their disaster protection will
meet their business objectives. Testing results can be saved
and used to demonstrate compliance with disaster recovery
requirements.
plans. With Site Recovery Manager, recovery plans can be tested
as frequently as required, without disrupting production systems.
Site Recovery Manager provides a detailed report of the test
outcomes, including the RTO achieved. With this information,
organizations gain confidence that their disaster protection will
meet their business objectives. Testing results can be saved
and used to demonstrate compliance with disaster recovery
requirements.