ONTAP Hardware

Underrun count error increasing continuously in SATA disk shelf


Hi all,

Underrun count error increasing continuously in SATA disk shelf

this underrun count error impact the overall storage performance.

how to fix this issues?

we have raised case with Netapp vendor . the gave below suggestions.

1. reseat the loop cable and sfp modules(multipath HA)--done

2. replace the loop cable and sfp--done

3. replace the  AT-FCx module--done

after this still we have seen underrun counter error..

can anyone gave me idea how to fix without impact of production.



Netapp expert anybody answer my above queries


any one???

Register for Insight 2021 Digital

INSIGHT 2021 Digital: Meet the Specialists 2

On October 20-22, gear up for a fully digital, totally immersive virtual experience with a downright legendary lineup of world-renowned specialists. Tune in for visionary conversations, solution deep dives, technical sessions and more.

NetApp on Discord Image

We're on Discord, are you?

Live Chat, Watch Parties, and More!

Explore Banner

Meet Explore, NetApp’s digital sales platform

Engage digitally throughout the sales process, from product discovery to configuration, and handle all your post-purchase needs.

NetApp Insights to Action
I2A Banner