Below mentioned Out of 4 Scenarios, which all scenarios depicts correct IO path in vSphere Networking.
Pluggable storage architecture was one of the major enhancement done by VMware to provide two key functions of the storage component in vSphere world.
• Multipathing: If there are multiple paths, which paths should be used for given I/O
• Failover: When a path goes down, I/O should failover to alternative path automatically.
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?