Re: [Iscsitarget-devel] Increasing write performance to an acceptable level

[Ming Z. <mi...@el...>]

u use adaptec hba? under linux or windows?

it is a known issue that iet behavior poorly with windows ini. maybe u
fall into this.

ming

On Mon, 2006-03-27 at 23:57 +0200, per...@fr... wrote:
> Hello everybody,
> 
>     I've been trying to use iscsi-target over a Hard RAID5 Setup + Gigabit
> Ethernet with an adaptec HBA.
>     I get acceptable performances on reading but writing is far from being
> acceptable!
> 
>     I did patch the file-io.c file - write performance did increase but not
> near what could be considered acceptable (15-20MB/sec - far from the
> ~100MB/Sec (800Mb) I could theoretically get)
> 
>     What makes iscsi-target so slow? Is there any easy way to further
> increase write performances?
> 
>     I'd love to reach performances close to what I get directly
> (150-200MB/Sec) with Trunked Gigabit Links
> 
> Thanks
> 
> 
> 
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