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. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/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. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Konrad Rzeszutek Wilk
2011-Jan-13 14:45 UTC
Re: [Xen-devel] hypercall block read and write
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?_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel