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Hyper-V High Physical Disk queue on guest system

Source: microsoft.public.virtualserver
Sent: 07/23/2009
From: "Tiago Lock Martins" <(email address - cut out)am>
Message:

Hi,

I'm having an issue about high physical disk average write and read
queues on one of my Windows 2003 guest runing ISA 2006.

The same queues on host system are ok, mostly below 1.

Anyone have a tip to me ?

Thanks for your time.

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Related Messages

Re: Hyper-V High Physical Disk queue on guest system

Sent: 07/23/2009
From: Robert Comer <(email address - cut out)>
Message:

Check and see if it's paging that's causing the read/writes, and if it
is, allocate more RAM to the VM.

--
Bob Comer

On Thu, 23 Jul 2009 08:39:55 -0300, "Tiago Lock Martins"
<(email address - cut out)am> wrote:

Show quoted text

>Hi,
>
> I'm having an issue about high physical disk average write and read
>queues on one of my Windows 2003 guest runing ISA 2006.
>
> The same queues on host system are ok, mostly below 1.
>
> Anyone have a tip to me ?
>
>Thanks for your time.

Re: Hyper-V High Physical Disk queue on guest system

Sent: 07/27/2009
From: "Tiago Lock Martins" <(email address - cut out)am>
Message:

The Paging is in another volume/VHD as well as ISA, the disk with high
physical disk average write and read queues is the system volume C:.

The VM has 4GB memory and isn't using it all.

Thanks for your time.

"Robert Comer" <(email address - cut out)> escreveu na mensagem
news:(email address - cut out)...

Show quoted text

> Check and see if it's paging that's causing the read/writes, and if it
> is, allocate more RAM to the VM.
>
> --
> Bob Comer
>
>
> On Thu, 23 Jul 2009 08:39:55 -0300, "Tiago Lock Martins"
> <(email address - cut out)am> wrote:
>
>>Hi,
>>
>> I'm having an issue about high physical disk average write and read
>>queues on one of my Windows 2003 guest runing ISA 2006.
>>
>> The same queues on host system are ok, mostly below 1.
>>
>> Anyone have a tip to me ?
>>
>>Thanks for your time.

Re: Hyper-V High Physical Disk queue on guest system

Sent: 07/27/2009
From: Robert Comer <(email address - cut out)>
Message:

Interesting.

You can probably figure out what is doing the I/O via this:

http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx

But you might want to ask in an ISA forum too...

--
Bob Comer

On Mon, 27 Jul 2009 08:30:13 -0300, "Tiago Lock Martins"
<(email address - cut out)am> wrote:

Show quoted text

>The Paging is in another volume/VHD as well as ISA, the disk with high
>physical disk average write and read queues is the system volume C:.
>
> The VM has 4GB memory and isn't using it all.
>
>Thanks for your time.
>
>"Robert Comer" <(email address - cut out)> escreveu na mensagem
>news:(email address - cut out)...
>> Check and see if it's paging that's causing the read/writes, and if it
>> is, allocate more RAM to the VM.
>>
>> --
>> Bob Comer
>>
>>
>> On Thu, 23 Jul 2009 08:39:55 -0300, "Tiago Lock Martins"
>> <(email address - cut out)am> wrote:
>>
>>>Hi,
>>>
>>> I'm having an issue about high physical disk average write and read
>>>queues on one of my Windows 2003 guest runing ISA 2006.
>>>
>>> The same queues on host system are ok, mostly below 1.
>>>
>>> Anyone have a tip to me ?
>>>
>>>Thanks for your time.

Post Reply | This is Spam! | Mark as Spam

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