Re: [Scst-devel] ACA support for SCST + AIX

[Kirubakaran K. <ki...@za...>]

Thanks Vlad. I have got this verified the fix yesterday.
AIX is having good performance improvement now.

Thanks,
-kiru

-----Original Message-----
From: Vladislav Bolkhovitin [mailto:vs...@vl...]
Sent: Wednesday, May 17, 2017 7:36 AM
To: Kirubakaran Kaliannan; scs...@li...
Subject: Re: [Scst-devel] ACA support for SCST + AIX

Yes, with v3.3 you should have QD > 1 with AIX.

Vlad

Kirubakaran Kaliannan wrote on 05/15/2017 10:35 PM:
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> Hi,
>
>
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> On AIX host, the  queue_depth of the device is not getting increased
> in-core on SCST devices (echo "scsidisk hdisk5" | kdb | grep
queue_depth), which is always set to 1.
>
>
>
> I came across the ACA support recently added to SCST
>
(https://bitbucket.org/consus/scst/commits/c63abd48a89bdbbaca4f65e06f4a771
1a28ae66d).
>
>
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> May I know whether this will help in changing the queue_depth of the
device in AIX ?
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>
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> Thanks,
>
> -kiru
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