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Starwind and VMWare - Delayed Ack

Pure software-based VM-centric and flash-friendly VM storage (iSCSI, SMB3, NFS, iSER and NVMe over Fabrics) including free version. Same software embedded on StarWind ready nodes.

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Starwind and VMWare - Delayed Ack

Postby KPS » Mon Mar 04, 2019 3:29 pm

Hi!

Is it safe to use "Delayed Ack = Off" with Starwind?

I need to disable it for another storage, but both share the iSCSI-software-initiator...

Thank you for your help!

KPS
KPS
 
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Re: Starwind and VMWare - Delayed Ack

Postby Oleg(staff) » Wed Mar 06, 2019 4:12 pm

Hi!
It is better to leave the default option.
You can disable one for the targets you are planning to use for another storage.
Oleg(staff)
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Re: Starwind and VMWare - Delayed Ack

Postby KPS » Wed Mar 06, 2019 4:42 pm

Hi Oleg,

thank you for your answer.
Its not possible to define "Delayed Ack" per volume, as I have to configure it for the whole initiator (and there is only one software-iscsi-initiator).
Does Starwind have any problems with Delayed-Ack=yes?

I can only use Starwind, if it does not interfer with the other storage.

Thank you
KPS
 
Posts: 51
Joined: Thu Apr 13, 2017 7:37 am

Re: Starwind and VMWare - Delayed Ack

Postby Oleg(staff) » Fri Mar 08, 2019 1:40 pm

Hi,
You can configure Delayed Ack per target :)
Generally, it should work without issues. But it is better to double check before.
Oleg(staff)
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