Re: [Xen-users] resources

[Paras pradhan <pradhanparas@xxxxxxxxx>]

Using iotop I don't see blktap.domid.device using much IO  but instead
 I see tapdisk using it such as by this process

tapdisk /dev/xen/tapctrwrie20 /devxen/tapctrlread20.

Also I don't see DISK WRITE and DISK READ being changed a lot ..
Instead I see SWAPIN and IO being changed quite frequently.

What is SWAPIN and IO btw?

Thanks
Paras.

On Tue, Jun 26, 2012 at 10:36 AM, Matthias
<matthias.kannenberg@xxxxxxxxxxxxxx> wrote:
> Hi,
>
> for example you can use iotop.. processes from xen using I/O should
> show up like blkback.<domU ID>.<hdd>
>
> 2012/6/26 Paras pradhan <pradhanparas@xxxxxxxxx>:
>> Hi,
>>
>> From dom0 how would one determine which domU is doing lot of I/O? I
>> have 15 domUs and willing to find out their disk IO usage.
>>
>> Xen is 3.0.3 running under RHEL 5.7
>>
>> Thanks!
>> Paras.
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxx
>> http://lists.xen.org/xen-users

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