Re: hard coded MAX_PHYS_SEGMENTS

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On Tue, 2015-03-24 at 02:00 -0500, Matthew Frederes wrote:
> Hello,
> 
> I would like to see MAX_PHYS_SEGMENTS as seen hard coded to 64 in virtio_stor.h increased, in order to get better throughput when using an LTO tape drive attached to the host SCSI adapter from within a 64-bit version of Windows Server.  The tape drive supports a MaxBlock of 16,777,215.
> 
> Before I attempt to develop a patch I wanted to discuss here on this listserv...
> 
> Thank you,
> 
> Matthew D. Frederes
> Business Information Technologies, Inc.
> 

Hello Matthew,

It shouldn't be a problem to increase MAX_PHYS_SEGMENTS,
NumberOfPhysicalBreaks will be updated accordingly.

Vadim.
 
> 
> 
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