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October 25th, 2023 00:29

DELL SC2020

Good Day.

I have Dell SC2020. Does it supports SCSI-3 (ATS) operations?

Im a bit confused. 

Currently I have 2 ESXI 7.0 hosts, and connected to SC2020.

I've been experiencing this problem.

Lost access to volume XXXXXXXXXXXXXXXXXXXXXXXXXX due to connectivity issues. Recovery attempt is in progress and outcome will be reported shortly.

I have read a KB article from VMware:

https://kb.vmware.com/s/article/2113956

https://kb.vmware.com/s/article/2136081

Disabling VMFS Heartbeat on all hosts especially if the storage device is a NON-ATS mechanism, should this recommendation mitigate the problem?

Thank you so much.

Moderator

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4K Posts

October 25th, 2023 07:00

Hello thanks for choosing Dell.
I believe you can, based on this doc:
https://dell.to/3MaJ5sj

Also further read:
https://dell.to/3QubmN7
Dell EMC SC Series: Best Practices with VMware vSphere
This document provides best practices for integrating VMware® vSphere® 5.x7.x hosts with Dell EMC™ SC Series storage.

Respectfully,

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