4/10/2023 0 Comments Vmware data recovery![]() In addition, it provides the following features: The VMware Data Recovery plug-in supports VM backup and restore via the Microsoft Volume Shadow Copy Service (VSS). VMware Data Recovery (VDR) is an official virtual machine backup tool that uses a virtual machine appliance and a client plug-in to centralize the scheduling of backup jobs. However, it has been replaced by VMware Data Protection since vSphere 5.1. If you are looking for a suitable backup solution for your VMware ESXi virtual machines, then you may have noticed VMware Data Recovery. Priority groups are used to control the order that VMs are recovered in.Note: VMware Data Recovery (VDR) has been replaced by VMware Data Protection (VDP) Recovery plans are used to define the steps to recover a protection group. Protection groups that manage settings such as the replication frequency and how VMware should handle networking during recovery are also configured. A site recovery appliance is deployed into the SDDC management network, which manages the replication between the sites. This disaster recovery as a service (DRaaS) solution uses vSphere Replication to replicate protected VMs to a secondary SDDC. VMware Site Recovery provides protection against the failure of an Availability Zone or AWS Region. Suitable workload tiers: 1, 2 | RTO: 5 minutes to 2 hours, based on the number of VMs | RPO: 5 minutes to 24 hours, based on the number of VMs They can help you schedule a simulated Availability Zone failure on request. To test disaster recovery plans with a stretched cluster SDDC, you must contact VMware Enterprise Support. However, you can change a VM’s vSAN storage policy to store data in a single Availability Zone if you don’t need failover capability. The workload datastore maintains a copy of the data in each Availability Zone. The default dual-site mirroring availability attribute for VSAN VM storage policies doubles storage requirements. Each Availability Zone must also have enough capacity to host all of your VMs simultaneously. Because of this division of compute resources, VMware ESXi hosts must be added in pairs. Stretched Cluster SDDCs effectively halve the available resources within the cluster. For example, you can deploy multiple application servers or a Microsoft SQL Server in an Always On availability group across different Availability Zones. Protection is provided at the VM level, so it’s important to also consider application availability. Write operations that aren’t flushed to the disk by the operating system are lost in the event of a disaster. The uptime SLA for clusters that have six or more nodes is 99.99%.įailure is the equivalent of a power cycle. VMware provides a 99.9% uptime service-level agreement (SLA) on stretched cluster SDDCs that have two or four nodes. Synchronous replication for your workload datastore is configured across the two Availability Zones that host your compute resources.įailures are treated as a standard vSphere availability event and any failed VMs are restarted in the remaining Availability Zone. Networks defined in NSX-T are shared across the two Availability Zones that host your compute resources. The third Availability Zone acts as a VMware vSAN witness host that stores only the virtual machine (VM) metadata ( witness components) for your VM objects. Two Availability Zones host your compute resources. Stretched cluster Software-Defined Data Centers (SDDCs) provide high availability against the failure of a single Availability Zone by deploying your resources across three Availability Zones. Suitable workload tiers: 1, 2 | RTO: 5-10 minutes | RPO: 1 minute or less Stretched cluster SDDCs with VMware Site Recoveryĥ-10 minutes for Availability Zone failures and 5 minutes to 24 hours for AWS Region failuresġ minute or less for Availability Zone failures and 5 minutes to 24 hours for AWS Region failuresīackup and restore with AWS Backup or Veritas NetBackup Disaster recovery options for VMware Cloud on AWSĥ minutes to 2 hours, based on the number of virtual machines (VMs)ĥ minutes to 24 hours, based on the number of VMs ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |