>root@bronze-1:~# ls -l /dev/xvda* >ls: /dev/xvda*: No such file or directory (!) ----- Original Message ----- step 3.: "Richard W.M. Jones" <rjones@xxxxxxxxxx> To: "Gareth Bult" <gareth@xxxxxxxxxxxxx> Cc: libvir-list@xxxxxxxxxx Sent: 17 January 2008 17:39:25 o'clock (GMT) Europe/London Subject: Re: Re; virDomainBlockStats Gareth Bult wrote: > Hi, > > I've a number of servers running XEN and am trying to write some code to > monitor them through libvirt. > (Xeon/Dual Core/Ubuntu Gutsy/Xen 3.1) > > All was going well until I got to virDomainBlockStats and it simply > refused to accept my coding .. > > My solution (the code now works) is to change the following; > > src/stats_linux.c: > > #ifndef XENVBD_MAJOR > #define XENVBD_MAJOR 3 // <--- I changed this! > /*#define XENVBD_MAJOR 202*/ > #endif > > device = XENVBD_MAJOR * 256 + 1 + minor /* * 16 */; <-- this too! > > It now seems to give me some meaningful numbers without feeding my any > error messages. > Can anyone tell me "why" I needed to do this? > > I'm using "xvda" as the device path .. tried every other device name I > could think of with out any good results ... Gareth, What does it print when you do: ls -l /dev/xvda* from within the guest? Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903 -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list