VMware vSphere 7 Foundations 3.7 - vSphere 7 Storage - NFS Storage in vSphere скачать в хорошем качестве

VMware vSphere 7 Foundations 3.7 - vSphere 7 Storage - NFS Storage in vSphere

Another way we can connect storage in vSphere is using NFS. This is an SMB-like protocol used primarily on Unix based systems. vSphere supports NFS v3 and NFS v4.1. At the end of this lecture, you'll be able to configure NFS in vSphere, and our demo platform will be running all of its VMs on NFS storage. Glossary for Module 3 SAN Storage Area Network - a common approach to shared storage for servers and virtualisation hosts. Host Bus Adapter (HBA) An adapter in a server or host used to connect it to a SAN. In iSCSI, this can be a network adapter with hardware iSCSI support or it can be a software adapter. In FibreChannel, this is a dedicated FibreChannel HBA. iSCSI Protocol for Remote Block Storage over a normal IP network. Used to connect Servers and Hosts to shared storage systems, most common in smaller deployments FibreChannel (FC) A Layer 2 protocol designed specifically for connections to a SAN. Uses fibre optic cables to connect the SAN and Servers/Hosts, typically via a FibreChannel Switch FibreChannel Arbitrated Loop (FC-AL) Name given to a FibreChannel design that uses fibre optic cables to connect servers/hosts to a SAN directly, without using a FibreChannel Switch Multipathing Name given to storage configurations where the servers or hosts have multiple routes to the storage - for example, multiple HBAs in the host. Native Multipathing Plugin vSphere component responsible for Multipathing Path Selection Plugin (PSP) Plugin to the vSphere Native Multipathing Plugin that dictates how vSphere selects the path it will use for IO Asymmetric Logical Unit Access (ALUA) Used to describe a SAN design where there are 2 or more controllers and each controller is responsible for a different set of disks, but can take over for each other in the event of a hardware failure. VMFS VMware Proprietary File System - used for Datastores Datastore A vSphere object created on given storage, formatted using VMFS. Similar to a partition/volume in Windows Thin Provisioning A method for provisioning VM storage where only the space actually consumed within the VM is actually allocated on the storage. Can allow for more efficient storage consumption, but if storage is over-allocated and consumption reaches the capacity of the disk, the VMs will be suspended. Raw Device Mapping A method of storage which maps a Virtual Machine directly to a storage device. Has very specific use cases, such as Windows Failover Clustering.https://docs.vmware.com/en/VMware-vSp... Virtual Disk A disk in a Virtual Machine, usually backed by a VMDK stored on a DataStore. VMDK File format for storing a Virtual Disk on a Datastore Module Summary Storage is a very important building block in any virtualisation platform, so expect questions about storage in an exam. In particular, pay attention to “Configure iSCSI for a Production Environment”, as this is a likely exam topic. Also, remember that vSphere supports NFS v3 and v4.1. Further Reading https://docs.vmware.com/en/VMware-vSp... https://docs.vmware.com/en/VMware-vSp... Module 3 Playlist    • vSphere 7 Foundations Module 3 - Configure...