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Interrupt coalescing on HP3PAR should be enabled or disabled in Host and RC ports?

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NTA12
Occasional Contributor

Interrupt coalescing on HP3PAR should be enabled or disabled in Host and RC ports?

Hello,

Can you pls tell me if HP recommand to enable or disable the Interrupt coalesce settings in hosts and RC ports?

By default this setting is enabled.

Best regards.

Nordin.

 

2 REPLIES
Sheldon Smith
Honored Contributor
Solution

Re: Interrupt coalescing on HP3PAR should be enabled or disabled in Host and RC ports?

Applications with very low IO rate (huge IOs?) activity may benefit from having it disabled. Assuming "normal" workloads, leave it at the default "enabled".

 

 

Note: While I work for Hewlett Packard Enterprise, all of my comments (whether noted or not), are my own and are not any official representation of the company.

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Note: While I work for Hewlett Packard Enterprise, all of my comments (whether noted or not), are my own and are not any official representation of the company.
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If my post was useful, click on my KUDOS! thumb below!
ericbr
Occasional Visitor

Re: Interrupt coalescing on HP3PAR should be enabled or disabled in Host and RC ports?

Interrupt coalescing must be disabled on the RCFC ports.