Find out flaws in above mentioned diagram to achieve VM’s high availablity. Re-draw correct design to meet customer requirements of making storage design highly available.
The connection from the server through the HBAs to the Storage Controller is referred as PATH. Multipath Connectivity refers to a system configuration where multiple connection paths exists between Server and Storage Device called LUNs within a Storage Subsystem.
In this article, we will be discussing about commonly asked questions like:
1. What is Zoning and Why do we need it?
2. Difference between Soft Zoning and Hard Zoning?
3.On which component of Datacenter, Zoning is defined at?
4.What is LUN masking and Why do we need it?
5.How LUN masking is different from Zoning?
6.Where do we configure LUN masking?
When single resource is being shared across multiple objects/Users then we need some control mechanism for helping us to avoid any kind of confliction/unnecessary congestion while claiming that resource. That’s what exactly being solved by Reservation.
Reservation restrict other users to claim resource which is already being allocated or used by another user.
There are 5 VMs running on vSphere Standard Switch of ESXi Host.
Each VM is having single vNIC mapped to one of the vPort of vSS. These vNICs are E1000 type vNICs.
There are 5 Uplink assigned to vSS.
All the 5 Uplinks are Active Adapters. All these Uplinks are 1000mbps card.