ONTAP Hardware

Disk Spare Ratio Question

Wazan

Hi Team,

Do we have a formula to calculate spare ratio per number of disks in the node for SATA or SAS disks

I found some KB for SSD .I'm looking for the same for SATA or SAS disks.

Example KB for ADP

number of spare per number of disks per node.

https://mysupport.netapp.com/site/article?lang=en&page=%2FAdvice_and_Troubleshooting%2FData_Storage_Software%2FONTAP_OS%2FWhat_are_the_rules_for_Advan... 

 

1 REPLY 1

andris

Actually, if you review the KB, it applies to both HDD and SSD. The commonality is disk partitioning, which pretty well the default for most systems.

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