Re: [Xen-users] disk performance on server migrated

[Roshan Ratnayake <ryzen2010@xxxxxxxxx>]

test

On Tue, Oct 26, 2010 at 8:59 AM, Paras pradhan <pradhanparas@xxxxxxxxx> wrote:
> iostat or vmstat can provide i/o wait information.
>
>
> Paras.
>
>
> On Mon, Oct 25, 2010 at 4:50 PM, kazabe <kazabe@xxxxxxxxx> wrote:
>> hi.
>>
>> i was migrated an old woody samba server to a new lenny samba
>> virtualized server.
>>
>> That server is a PDC with random profiles and file server.
>>
>> Some users are reporting me bad performance in the app shared (all
>> developed on MS-ACCESS).  the memory and cpu reports in the domU show
>> all fine, but i have some doubts in the disk performance.  The dom0 is
>> a Dell PowerEdge T610 (2 cpu Intel Xeon, 8GB RAM)
>>
>> the domU is a vserver created using the xen-create-image options, to
>> create a "hard disk" on ext3 file system.
>>
>> the old server was a poweredge 2600 with scsi disks.
>>
>> how can i confirm if the domU server have really a bad disk perfomance
>> (compared with the old server) and how can i optimize that disk
>> performance?
>>
>> maybe adding a phisical drive to the domU?
>>
>> thanks and regards.
>>
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>>
>
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>

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