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What is SRM replication?
SRM: Replication Options in SRM. Replication is used to replicate the virtual machines from one site to another site For example you can say DC site to DR site. SRM can be used with either vSphere Replication or the Array based replication. One virtual machine can not be replicated by both.
How does SRM replication work?
SRM leverages VMware vSphere Replication to provide hypervisor-based virtual machine replication. It protects VMs from partial or complete site failures by copying the virtual machines from a primary site to a secondary site, or from multiple sources to a single disaster recovery site.
What is array based replication?
Array-based replication is an approach to data backup in which compatible storage arrays use built-in software to automatically copy data from one storage array to another.
What is the difference between vSphere replication and SRM?
vSphere Replication license is included in vSphere Enterprise Plus, while SRM is an independent product and is a per VM or per CPU (as part of vCloud Suite Enterprise) license. vSphere Replication protects your VMware Virtual Environment by replicating your VMware environment (site) to a secondary site.
What is the difference between array-based and host based replication?
Array-based replication takes place in the storage array and network-based replication requires adding an appliance or intelligent switch. Host-based replication is less expensive than the other two options and works with any type of storage.
What is SRM virtual machine?
Site Recovery Manager (SRM) is the industry-leading disaster recovery (DR) management solution, designed to minimize downtime in case of a disaster. It is designed for virtual machines and scalable to manage all applications in a vSphere environment.
What is Reprotect in SRM?
SRM Reprotect provides the reprotect function which is an automated way to reverse protection. You can perform reprotect on protection groups that contain virtual machines that are configured for both array-based replication and for vSphere Replication.
Does SRM require vCenter?
What components are required for a Site Recovery Manager deployment? Instances of vSphere, vCenter Server, and Site Recovery Manager are required at both the protected site and the recovery site. SRM also requires an underlying replication product to copy virtual machines to the recovery site.
What is array-based queue?
Array-based Queue. – We can use an array of fixed capacity to store items as a queue. • enqueue: append new items to the end of the queue • dequeue: remove items from the front of the queue, and shift the rest of the items. – Enqueue is okay, but dequeue is not efficient due to the shifting.
Can you use vSphere replication without SRM?
1 Answer. Unfortunately, you cant. Do not attempt to configure vSphere Replication on a virtual machine that resides on a datastore that you replicate by using array-based replication.
What are the various kinds of host based local replication?
The other two main types of replication are array-based and network-based. Array-based replication takes place in the storage array and network-based replication requires adding an appliance or intelligent switch.
What is hypervisor based replication?
TechTarget defines hypervisor-based replication as “a technology that automatically creates and maintains replicas of virtual hard disks or entire virtual machines (depending on the platform that is being used).” Analyst firm IDC goes on to say that this replication approach “protects virtual machines (VMs) at the …
What’s the difference between SRM and vSphere Replication?
SRM – Array Based Replication vs. vSphere Replication (new version) SRM supports two different replication technologies, Storage Array or Array-Based Replication and vSphere Replication. One of the key decisions when implementing SRM is which technology to use and for what VMs.
What are the different types of SRM technology?
SRM supports two different replication technologies, Storage Array or Array-Based Replication and vSphere Replication. One of the key decisions when implementing SRM is which technology to use and for what VMs.
Is it possible to replicate an array based VM?
Replicating vApps is not possible. However, it is possible to replicate VMs that are part of a vApp and to create a vApp at the recovery site that they are recovered into Multiple point-in-time snapshots or rollback is supported by some supported array vendors (eg. EMC RecoverPoint)
Is it possible to replicate a MSCs cluster?
Cannot replicate VMs that are part of an MSCS cluster. VR cannot replicate disks in multi-writer mode. Replicating vApps is not possible. However, it is possible to replicate VMs that are part of a vApp and to create a vApp at the recovery site that they are recovered into