Re: New user of tgtd

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---- From: ronnie sahlberg <ronniesahlberg@xxxxxxxxx> -- Sent: 2023-07-14 - 17:46 ----

>> * Is there a way to hint to the initiators that the LUN is non-rotational? Some OSes use this parameter to adjusts its internal io scheduling.
> 
> I think the param rotation_rate=0 will do that.

Thank you. I didn't see it as a documented opinion, but looking through the source code[*] it seems to be the correct option.

[*] https://github.com/fujita/tgt/blob/1a5e14e678ba944986428f4abc586a68e7cdf31a/usr/tgtd.h#L93

~ Forza




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