[Xen-users] Re: Windows Disk performance

[Christian Tramnitz <chris.ace@xxxxxxx>]

Ruslan Sivak schrieb:
> I would think MegaBytes per second.
350 MBytes/s sounds really fast, unless we are speaking about cached 
throughput.

> dom0 i used htdune -t /dev/sda
I still haven't found hdtune for linux, are you sure you are not running 
hdparm instead of hdtune?
> James mentioned something about something not being aligned properly.  
> This might fix it, as on my dom0, I went from about 150mb/s with hdparm 
> to 350 mb/s after adjusting some parameters as per the 3ware site.
Which 3ware is this and what RAID mode with how many disks are you using?
Unless you are running some RAID0 on multiple 10k SAS disks I doubt that 
350MBytes/s is anywhere near the actual throughput.

Best regards,
   Christian


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