* hypercall block read and write
@ 2011-01-11 15:21 holmesii
2011-01-13 14:45 ` Konrad Rzeszutek Wilk
0 siblings, 1 reply; 3+ messages in thread
From: holmesii @ 2011-01-11 15:21 UTC (permalink / raw)
To: xen-devel
Hi, I am new to Xen. Can anyone help me to figure it out?
My problem is:
If I want to log the block read and write activities from the unmodified
guests (no matter what the guest is, WINDOWS, LINUX), how should I do?
Should I modify the hypercall function or should I do something in the block
backend driver or what else?
--
View this message in context: http://xen.1045712.n5.nabble.com/hypercall-block-read-and-write-tp3336599p3336599.html
Sent from the Xen - Dev mailing list archive at Nabble.com.
^ permalink raw reply [flat|nested] 3+ messages in thread
* hypercall block read and write
@ 2011-01-11 16:45 holmesii
0 siblings, 0 replies; 3+ messages in thread
From: holmesii @ 2011-01-11 16:45 UTC (permalink / raw)
To: xen-devel
Hi, I am new to Xen. Can anyone help me to figure it out?
My problem is:
If I want to log the block read and write activities from the unmodified
guests (no matter what the guest is, WINDOWS, LINUX), how should I do?
Should I modify the hypercall function or should I do something in the block
backend driver or what else?
--
View this message in context: http://xen.1045712.n5.nabble.com/hypercall-block-read-and-write-tp3336792p3336792.html
Sent from the Xen - Dev mailing list archive at Nabble.com.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: hypercall block read and write
2011-01-11 15:21 hypercall block read and write holmesii
@ 2011-01-13 14:45 ` Konrad Rzeszutek Wilk
0 siblings, 0 replies; 3+ messages in thread
From: Konrad Rzeszutek Wilk @ 2011-01-13 14:45 UTC (permalink / raw)
To: holmesii; +Cc: xen-devel
On Tue, Jan 11, 2011 at 07:21:46AM -0800, holmesii wrote:
>
> Hi, I am new to Xen. Can anyone help me to figure it out?
> My problem is:
> If I want to log the block read and write activities from the unmodified
> guests (no matter what the guest is, WINDOWS, LINUX), how should I do?
blktrace and filter for the qemu pid?
> Should I modify the hypercall function or should I do something in the block
> backend driver or what else?
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-01-13 14:45 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-01-11 15:21 hypercall block read and write holmesii
2011-01-13 14:45 ` Konrad Rzeszutek Wilk
-- strict thread matches above, loose matches on Subject: below --
2011-01-11 16:45 holmesii
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.