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lianne143🇺🇸

How to swap the powersupply source for Cisco and Brocade switches on a SAN environment-VMware
Hi

We have VMware infrastructure
3 ESX server  
1 San and
2 Brocade switches
2 Cisco core switch (LACP is configured)

Here Brocade Switch-A and Cisco Switch-A (doesn’t have a redundant power supply) and both the switches are connected to UPS- A
The UPS-A battery has become faulty not behaving well. Now planning replace the UPS-A with a new UPS.

If I pull out the power cord of Brocade Switch-A and Cisco Switch-A and connect to the new UPS
Will it be ok and will there be any downtime?

Or is there a better way of swapping the power supply for this unit.
Please advise and thanks

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Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)🇬🇧

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Avatar of lianne143lianne143🇺🇸

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Hi Andrew

It is not FC SAN and it must be iSCSI

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Networking

Networking

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Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.