Re: scsi broken > 4GB RAM

[Dor Laor <dor.laor@qumranet.com>]

Martin Maurer wrote:
> Using IDE boot disk, no problem. Win2008 (64bit) works without any problems - 6 gb ram in the guest.
>
> After successful booting IDE, I added a second disk using SCSI: windows see the disk but cannot initialize the disk.
>
> So SCSI looks quite unusable if you run windows guest (win2003 sp2 also stops during install), or should we load any SCSI driver during setup? Win2008 uses LSI Logic 8953U PCI SCSI Adapter, 53C895A Device (LSI Logic Driver 4.16.6.0, signed)
>
> Any other expierences running SCSI on windows?
>
>   
You're right, its broken right now :(
At least ide is stable.
> Best Regards,
>
> Martin
>
>   
>> -----Original Message-----
>> From: kvm-owner@vger.kernel.org [mailto:kvm-owner@vger.kernel.org] On
>> Behalf Of Martin Maurer
>> Sent: Donnerstag, 24. Juli 2008 11:46
>> To: kvm@vger.kernel.org
>> Subject: RE: scsi broken > 4GB RAM
>>
>> Sorry, just returned to the installer - also stopped with the same
>> error code, using just 2 gb ram.
>>
>> Best Regards,
>>
>> Martin Maurer
>>
>> martin@proxmox.com
>> http://www.proxmox.com
>>
>> ____________________________________________________________________
>> Proxmox Server Solutions GmbH
>> Kohlgasse 51/10, 1050 Vienna, Austria
>> Phone: +43 1 545 4497 11 Fax: +43 1 545 4497 22
>> Commercial register no.: FN 258879 f
>> Registration office: Handelsgericht Wien
>>
>>
>>     
>>> -----Original Message-----
>>> From: Martin Maurer
>>> Sent: Donnerstag, 24. Juli 2008 11:44
>>> To: kvm@vger.kernel.org
>>> Subject: RE: scsi broken > 4GB RAM
>>>
>>> Hi,
>>>
>>> I tried windows server 2008 (64 bit) on Proxmox VE 0.9beta2 (KVM 71),
>>> see http://pve.proxmox.com):
>>>
>>> Some details:
>>> --memory 6144 --cdrom
>>> en_windows_server_2008_datacenter_enterprise_standard_x64_dvd_X14-
>>> 26714.iso --name win2008-6gb-scsi --smp 1 --bootdisk scsi0 --scsi0 80
>>>
>>> The installer shows 80 GB harddisk but freezes after clicking next
>>>       
>> for
>>     
>>> a minute then:
>>>
>>> "Windows could not creat a partition on disk 0. The error occurred
>>> while preparing the computer´s system volume. Error code:
>>>       
>> 0x8004245F."
>>     
>>> I also got installer problems if I just use scsi as boot disk (no
>>>       
>> high
>>     
>>> memory) on several windows versions, including win2003 and xp. So I
>>> decided to use IDE, works without any issue on windows.
>>>
>>> But: I reduced the memory to 2048 and the installer continues to
>>>       
>> work!
>>     
>>> Best Regards,
>>>
>>> Martin Maurer
>>>
>>> martin@proxmox.com
>>> http://www.proxmox.com
>>>
>>> ____________________________________________________________________
>>> Proxmox Server Solutions GmbH
>>> Kohlgasse 51/10, 1050 Vienna, Austria
>>> Phone: +43 1 545 4497 11 Fax: +43 1 545 4497 22
>>> Commercial register no.: FN 258879 f
>>> Registration office: Handelsgericht Wien
>>>
>>>
>>>       
>>>> -----Original Message-----
>>>> From: kvm-owner@vger.kernel.org [mailto:kvm-owner@vger.kernel.org]
>>>>         
>> On
>>     
>>>> Behalf Of Henrik Holst
>>>> Sent: Mittwoch, 23. Juli 2008 23:09
>>>> To: kvm@vger.kernel.org
>>>> Subject: scsi broken > 4GB RAM
>>>>
>>>> I do not know if this is a bug in qemu or the linux kernel
>>>>         
>> sym53c8xx
>>     
>>>> module (I haven't had the opportunity to test with anything other
>>>>         
>>> than
>>>       
>>>> Linux at the moment) but if one starts an qemu instance with -m
>>>>         
>> 4096
>>     
>>>> and larger the scsi emulated disk fails in the Linux guest.
>>>>
>>>> If booting any install cd the /dev/sda is seen as only 512B in size
>>>> and if booting an ubuntu 8.04-amd64 with the secondary drive as
>>>>         
>> scsi
>>     
>>>> it is seen with the correct size but one cannot read not write the
>>>> partition table.
>>>>
>>>> Is there anyone out there that could test say a Windows image on
>>>>         
>> scsi
>>     
>>>> with 4GB or more of RAM and see if it works or not? If so it could
>>>>         
>> be
>>     
>>>> the linux driver that is faulty.
>>>>
>>>> /Henrik Holst
>>>> --
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>
>
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